B4 the code for uor Liposomal Hyaluronic Acid, biological performance has been tested to check increased bioavailability. our product outperform the regular HA in water solution. Get the most of HA by using Hidramize Hyaluronic Acid by Lipomize.
Liposomes are spherical vesicles composed of phospholipid bilayers that can encapsulate both hydrophilic and hydrophobic active ingredients. They act as penetration enhancers by ferrying encapsulated ingredients deeper into skin layers. Liposomes offer benefits like improved stability, solubility and safety of encapsulated ingredients. Soy phosphatidylcholine is commonly used to make liposomes for cosmetic products due to its similarity to skin structure. Liposomes can encapsulate vitamins, natural extracts and other active ingredients to enhance their stability and efficacy when delivered to the skin.
Ampelopsin (Dihydromyricetin) from Ampelopsis Grossedentata acts in three ways 1).Lipogenesis inhibition 2).Lipolysis stimulation and 3).Adipogenesis decrease.
Dihydromyricetin, a type of avonols, is a major bioactive component in Ampelopsis grossedentata. Scientic research has suggested that Dihydromyricetin can be used as cosmetic ingredient for body slimming. With substantiated activity on the lipid metabolism of the adipocyte. It is suitable to be formulated into any kind of anti-cellulite, slimming and/or body modelling cosmetic treatment . Traditionally, active compounds acting only on the two pathways (Lipogenesis inhibition & Lipolysis stimulation), usually via adrenergic receptors, such as caffeine, etc.
Differently from traditional cosmetic ingredients, Dihydromyricetin acts on three pathways 1).Lipogenesis inhibition: by reducing the synthesis of new triglyceride into the adipocytes. 2).Lipolysis stimulation: by activating degradation of triglycerides stored in the adipocytes. 3).Adipogenesis decrease: by suppressing cell differentiation from pre-adipocytes into mature adipocytes, thus preventing adipocyte cell renovation and reducing triglyceride accumulation.
With the aboved triple-action. It is also scientifically demonstrated and based on a new mechanism of action on the adipocyte metabolism. Marked decrease of adipogenesis and lipogenesis as well as increase of lipolysis makes it a novel molecule applicable in cosmetic products aimed at both prevention and treatment as well as keep-fit.
The document provides information on biodegradable natural polymers including gelatin, chitosan, hyaluronic acid. It discusses their sources, properties, production processes and applications. Gelatin is derived from collagen through hydrolysis. Chitosan is obtained from chitin found in crustacean shells. Hyaluronic acid is a polysaccharide produced naturally or through fermentation. These natural polymers are biodegradable, biocompatible and used in various pharmaceutical and biomedical applications such as drug delivery, tissue engineering and wound healing.
This document provides an overview of natural polymers, including their sources, classification, mechanisms of polymerization, modeling, advantages, disadvantages, applications, and marketed products. Natural polymers include polysaccharides from plants (cellulose, starch, agar), animals (chitin, xanthan gum), and microbes (alginate, pectin). They are biodegradable, biocompatible, non-toxic, and locally available. Natural polymers find applications in drug delivery, packaging, and as excipients. Examples of uses include starch nanoparticles for controlled drug release and chitosan nanoparticles as carriers for anticancer drugs.
Nanoliposomal technology and food fortification aids each other. the bio availability of many compounds in food is low due due to their poor solubility or size or intolerance to gastric environment. nanoliposomes can be the answer to this.
The document discusses techniques for delivering nutraceuticals through livestock products using nanoemulsions and microemulsions. It provides background on nutraceuticals and microemulsion/nanoemulsion systems. Key points include that nanoemulsions and microemulsions can efficiently encapsulate and protect nutraceuticals while controlling their release. They have potential for targeted delivery of nutraceuticals through foods and beverages if made with generally recognized as safe ingredients through simple processing. The document reviews emulsion-based delivery systems and their attributes for food applications.
Liposomes are spherical vesicles composed of a lipid bilayer enclosing an aqueous volume. They can encapsulate both hydrophilic and hydrophobic drugs. Liposomes were discovered in the 1960s and offer several advantages for drug delivery such as biocompatibility and targeting ability. They can be classified based on lamellarity and size into multilamellar vesicles, small unilamellar vesicles, etc. Common preparation methods include thin film hydration, reverse phase evaporation, and sonication. Liposomes find applications in cancer therapy, vaccines, and gene delivery due to their ability to enhance drug solubility and targeting. Marketed liposomal drugs include Doxil and Daunoxome.
Liposomes are spherical vesicles composed of phospholipid bilayers that can encapsulate both hydrophilic and hydrophobic active ingredients. They act as penetration enhancers by ferrying encapsulated ingredients deeper into skin layers. Liposomes offer benefits like improved stability, solubility and safety of encapsulated ingredients. Soy phosphatidylcholine is commonly used to make liposomes for cosmetic products due to its similarity to skin structure. Liposomes can encapsulate vitamins, natural extracts and other active ingredients to enhance their stability and efficacy when delivered to the skin.
Ampelopsin (Dihydromyricetin) from Ampelopsis Grossedentata acts in three ways 1).Lipogenesis inhibition 2).Lipolysis stimulation and 3).Adipogenesis decrease.
Dihydromyricetin, a type of avonols, is a major bioactive component in Ampelopsis grossedentata. Scientic research has suggested that Dihydromyricetin can be used as cosmetic ingredient for body slimming. With substantiated activity on the lipid metabolism of the adipocyte. It is suitable to be formulated into any kind of anti-cellulite, slimming and/or body modelling cosmetic treatment . Traditionally, active compounds acting only on the two pathways (Lipogenesis inhibition & Lipolysis stimulation), usually via adrenergic receptors, such as caffeine, etc.
Differently from traditional cosmetic ingredients, Dihydromyricetin acts on three pathways 1).Lipogenesis inhibition: by reducing the synthesis of new triglyceride into the adipocytes. 2).Lipolysis stimulation: by activating degradation of triglycerides stored in the adipocytes. 3).Adipogenesis decrease: by suppressing cell differentiation from pre-adipocytes into mature adipocytes, thus preventing adipocyte cell renovation and reducing triglyceride accumulation.
With the aboved triple-action. It is also scientifically demonstrated and based on a new mechanism of action on the adipocyte metabolism. Marked decrease of adipogenesis and lipogenesis as well as increase of lipolysis makes it a novel molecule applicable in cosmetic products aimed at both prevention and treatment as well as keep-fit.
The document provides information on biodegradable natural polymers including gelatin, chitosan, hyaluronic acid. It discusses their sources, properties, production processes and applications. Gelatin is derived from collagen through hydrolysis. Chitosan is obtained from chitin found in crustacean shells. Hyaluronic acid is a polysaccharide produced naturally or through fermentation. These natural polymers are biodegradable, biocompatible and used in various pharmaceutical and biomedical applications such as drug delivery, tissue engineering and wound healing.
This document provides an overview of natural polymers, including their sources, classification, mechanisms of polymerization, modeling, advantages, disadvantages, applications, and marketed products. Natural polymers include polysaccharides from plants (cellulose, starch, agar), animals (chitin, xanthan gum), and microbes (alginate, pectin). They are biodegradable, biocompatible, non-toxic, and locally available. Natural polymers find applications in drug delivery, packaging, and as excipients. Examples of uses include starch nanoparticles for controlled drug release and chitosan nanoparticles as carriers for anticancer drugs.
Nanoliposomal technology and food fortification aids each other. the bio availability of many compounds in food is low due due to their poor solubility or size or intolerance to gastric environment. nanoliposomes can be the answer to this.
The document discusses techniques for delivering nutraceuticals through livestock products using nanoemulsions and microemulsions. It provides background on nutraceuticals and microemulsion/nanoemulsion systems. Key points include that nanoemulsions and microemulsions can efficiently encapsulate and protect nutraceuticals while controlling their release. They have potential for targeted delivery of nutraceuticals through foods and beverages if made with generally recognized as safe ingredients through simple processing. The document reviews emulsion-based delivery systems and their attributes for food applications.
Liposomes are spherical vesicles composed of a lipid bilayer enclosing an aqueous volume. They can encapsulate both hydrophilic and hydrophobic drugs. Liposomes were discovered in the 1960s and offer several advantages for drug delivery such as biocompatibility and targeting ability. They can be classified based on lamellarity and size into multilamellar vesicles, small unilamellar vesicles, etc. Common preparation methods include thin film hydration, reverse phase evaporation, and sonication. Liposomes find applications in cancer therapy, vaccines, and gene delivery due to their ability to enhance drug solubility and targeting. Marketed liposomal drugs include Doxil and Daunoxome.
Liposomes are spherical vesicles consisting of phospholipid bilayers that can encapsulate aqueous core materials. They were first described in the 1960s and have since been developed as a drug delivery system. Liposomes can be formulated using various techniques to optimize properties like drug loading, release rates, targeting, and circulation time. They are being used clinically and have advantages like increased drug efficacy, stability, and targeting to specific tissues.
Liposomes are spherical vesicles made of phospholipid bilayers that can be used as a drug delivery system. They were first developed in 1961 and consist of an aqueous volume enclosed by a phospholipid membrane. There are various types of liposomes classified by their lamellar structure and methods for preparing them include mechanical dispersion, solvent dispersion, and membrane extrusion. Liposomes provide advantages like increased drug efficacy, reduced toxicity, and targeted delivery. They also allow delivery of both hydrophobic and hydrophilic drugs. However, liposome production has high costs and the encapsulated drugs can leak over short time periods. Liposomes find applications in cosmetics, pharmaceuticals, and as carriers for gene delivery.
Surfactant is a surface active agent which are used to prevent surface tension and interfacial tension. It is important prevent interfacial fluidity, it is amphiphilic molecule having Hydrophilic head and Lipophilic tail. It is important for poorly water soluble drug and it is important to influencing water solubility of poorly water soluble drug. It is important to prevent the inter and intra subject variability.
It act as solubilizing agent, suspending and emulsifying agent, stabilizing agent, wetting agent, detergent, Foaming agent.
It is important for preparation of Nanoemulsion, Nanosuspension, Microemulsion.
It is important to show antibacterial as well as antimicrobial activity.
It is important for Novel drug delivery system, oral drug delivery system, Targeted drug delivery system.
It is important to influencing oral bioavailability of poorly water soluble drug.
Surfactants are amphiphilic molecules that lower surface tension between two liquids or a liquid and a solid. They have a hydrophilic head and a hydrophobic tail. Surfactants are classified as non-ionic, anionic, cationic, or zwitterionic based on the head group. They form micelles above the critical micelle concentration and have uses as detergents, emulsifiers, wetting agents, foaming agents, and in pulmonary surfactants. Some key properties are their ability to lower surface tension, form micelles, and be characterized by their hydrophilic-lipophilic balance number. Surfactants have many applications including as antimicrobials, in personal care products, paints
Liposomes are spherical vesicles made of concentric phospholipid bilayers that can encapsulate drugs. They were discovered in the 1960s and have been widely explored as a drug delivery system. Liposomes allow targeted delivery, extended release, and protection of drugs. They can encapsulate both water-soluble drugs within the aqueous core and lipid-soluble drugs within the bilayer. Liposomes are characterized based on size, surface charge, lamellarity, drug encapsulation efficiency, and release kinetics. They have applications in drug, gene, vaccine and enzyme delivery.
The document discusses various types of natural polymers that originate from plants, animals, and microbes. It classifies natural polymers based on their source and structure, and provides examples such as cellulose from plants, chitin from animals, and xanthan gum from bacteria. The document also describes the properties and applications of important natural polymers including polysaccharides like starch, proteins like collagen, and their uses in fields like pharmaceuticals, food, and cosmetics.
Antioxidants and Bleaching Agents used in CosmeticsSurbhiSharma196
The document discusses anti-oxidants and bleaching agents used in cosmetics. It provides information on their functions, mechanisms of action, and examples. Anti-oxidants such as vitamins, polyphenols, and carotenoids protect the skin from oxidative stress and UV radiation. Bleaching agents lighten the skin through chemical reactions that degrade pigments. Common natural bleaching agents mentioned are arbutin, kojic acid, ginkgo biloba extract, and liquorice extract. The document serves as an educational reference on ingredients and compounds used in cosmetics for skin lightening and anti-aging purposes.
Modified liposomes can be prepared with ligands, polymers, or peptides attached to increase drug targeting, circulation longevity, and stability. This includes PEGylation to prevent opsonization, galactose modification to target macrophages, and pH-sensitive polymers or peptides like RGD to modify cell interactions and targeting. Peptide and polymer modifications can enhance liposome association with cells and facilitate endosomal escape of encapsulated antigens or drugs.
liposomes are novel drug delivery dosage systems, where the drug is entrapped in phospholipid bilayered vesicles. the release of drug from the vesicles can be controlled or sustained.
the follwing presentation contain structure, classification and preparation methods, characterization and applications of liposomes.
Liposomes are spherical vesicles made of phospholipid bilayers that can encapsulate hydrophilic or hydrophobic drugs. There are several methods for manufacturing liposomes including mechanical dispersion methods like film hydration and sonication. Film hydration involves dissolving lipids in an organic solvent to form a thin film, removing the solvent, then hydrating the film. The hydrated lipid sheets self-close to form multilamellar vesicles. Several factors must be considered for liposome preparation including lipid selection, phase transition temperature, charge, and cholesterol content. Liposomes can be classified based on size, lamellarity, surface properties, and method of preparation.
Liposomes are defined as phospholipid vesicles consisting of one or more concentric lipid bilayers enclosing discrete aqueous spaces. The unique ability of liposomal systems to entrap both lipophilic and hydrophilic compounds enables a diverse range of drugs to be encapsulated by these vesicles.
This document provides information on liposomes and nanoparticles for drug delivery. It defines liposomes as lipid bilayer structures composed of phospholipids that can encapsulate drug payload. Various preparation methods are described, including film hydration, solvent injection, and detergent removal. Key aspects of liposome characterization like size, drug encapsulation efficiency, and stability are covered. Applications include cancer therapy, gene delivery, and topical products. Common liposomal drugs are doxorubicin and amphotericin B. Nanoparticles are defined as submicron polymer structures that can be spheres or capsules. Preparation techniques include emulsion polymerization, solvent evaporation, and salting out. Nanoparticles offer advantages like versatile drug loading but
Liposomes are spherical vesicles made of phospholipid bilayers that can encapsulate hydrophilic or hydrophobic drugs. They range in size from 25nm to 5000nm. This document discusses the structure of liposomes and their components, including phospholipids and cholesterol. It also covers various preparation methods such as lipid film hydration, extrusion, and detergent removal. Liposomes offer advantages for drug delivery such as the ability to encapsulate different drug types and provide controlled release, but also have challenges like high production costs and drug leakage.
This document discusses various techniques for preparing and characterizing liposomes. It describes common methods for passive loading of drugs into liposomes, such as freeze drying, ethanol injection, ether injection, and reverse-phase evaporation. It also discusses remote loading using pH gradients or electrical potentials. Characterization techniques discussed include measuring particle size, surface charge, drug encapsulation efficiency, transition temperature, and drug release rate. Methods are provided for determining important chemical characteristics like phospholipid and cholesterol content.
Colloidal drug delivery system (Nano formulation)pratik9527088941
This document discusses various colloidal drug delivery systems including liposomes, niosomes, solid lipid nanoparticles, polymeric nanoparticles, and carbon nanotubes. It provides details on the composition, advantages, methods of preparation, and drug incorporation for each system. The key points are that nanocarriers can improve drug solubility and stability, target drug delivery, and reduce toxicity. The document outlines various fabrication techniques for each nanocarrier type such as homogenization, solvent evaporation, and polymerization.
This document provides an overview of liposomes. It begins with an introduction defining liposomes as concentric bilayer vesicles that enclose an aqueous volume. The main components of liposomes are then described as phospholipids and cholesterol. Phospholipids form the bilayer structure with hydrophilic heads facing out and hydrophobic tails facing in, while cholesterol is incorporated to enhance stability. Various preparation methods are also summarized, including mechanical dispersion, solvent dispersion techniques like ethanol injection, and size reduction methods like extrusion and sonication. Overall, the document covers the basic definition, composition, mechanisms, classification, preparation and applications of liposomes.
Hyaluronic acid retains water like a sponge and has the ability to absorb a thousand times more than its own weight and plays an important role in tissue hydration, lubrication and cellular function. In short, it is an excellent skin moisturizer.
This document discusses the role of moisturizers and humectants in dry skin. It begins by defining moisturizers as mixtures that help hold water in skin using occlusives, humectants, and emollients. Humectants attract moisture into skin cells while emollients smooth skin surfaces. The document then examines care for dry skin and the role of trans-epidermal water loss before exploring how moisturizers work to hydrate skin and protect its barrier function. It also defines humectants like glycerin and their ability to bind water. The document concludes by providing formulations for a cream moisturizer and moisturizing lotion.
Liposomes are spherical vesicles consisting of phospholipid bilayers that can encapsulate aqueous core materials. They were first described in the 1960s and have since been developed as a drug delivery system. Liposomes can be formulated using various techniques to optimize properties like drug loading, release rates, targeting, and circulation time. They are being used clinically and have advantages like increased drug efficacy, stability, and targeting to specific tissues.
Liposomes are spherical vesicles made of phospholipid bilayers that can be used as a drug delivery system. They were first developed in 1961 and consist of an aqueous volume enclosed by a phospholipid membrane. There are various types of liposomes classified by their lamellar structure and methods for preparing them include mechanical dispersion, solvent dispersion, and membrane extrusion. Liposomes provide advantages like increased drug efficacy, reduced toxicity, and targeted delivery. They also allow delivery of both hydrophobic and hydrophilic drugs. However, liposome production has high costs and the encapsulated drugs can leak over short time periods. Liposomes find applications in cosmetics, pharmaceuticals, and as carriers for gene delivery.
Surfactant is a surface active agent which are used to prevent surface tension and interfacial tension. It is important prevent interfacial fluidity, it is amphiphilic molecule having Hydrophilic head and Lipophilic tail. It is important for poorly water soluble drug and it is important to influencing water solubility of poorly water soluble drug. It is important to prevent the inter and intra subject variability.
It act as solubilizing agent, suspending and emulsifying agent, stabilizing agent, wetting agent, detergent, Foaming agent.
It is important for preparation of Nanoemulsion, Nanosuspension, Microemulsion.
It is important to show antibacterial as well as antimicrobial activity.
It is important for Novel drug delivery system, oral drug delivery system, Targeted drug delivery system.
It is important to influencing oral bioavailability of poorly water soluble drug.
Surfactants are amphiphilic molecules that lower surface tension between two liquids or a liquid and a solid. They have a hydrophilic head and a hydrophobic tail. Surfactants are classified as non-ionic, anionic, cationic, or zwitterionic based on the head group. They form micelles above the critical micelle concentration and have uses as detergents, emulsifiers, wetting agents, foaming agents, and in pulmonary surfactants. Some key properties are their ability to lower surface tension, form micelles, and be characterized by their hydrophilic-lipophilic balance number. Surfactants have many applications including as antimicrobials, in personal care products, paints
Liposomes are spherical vesicles made of concentric phospholipid bilayers that can encapsulate drugs. They were discovered in the 1960s and have been widely explored as a drug delivery system. Liposomes allow targeted delivery, extended release, and protection of drugs. They can encapsulate both water-soluble drugs within the aqueous core and lipid-soluble drugs within the bilayer. Liposomes are characterized based on size, surface charge, lamellarity, drug encapsulation efficiency, and release kinetics. They have applications in drug, gene, vaccine and enzyme delivery.
The document discusses various types of natural polymers that originate from plants, animals, and microbes. It classifies natural polymers based on their source and structure, and provides examples such as cellulose from plants, chitin from animals, and xanthan gum from bacteria. The document also describes the properties and applications of important natural polymers including polysaccharides like starch, proteins like collagen, and their uses in fields like pharmaceuticals, food, and cosmetics.
Antioxidants and Bleaching Agents used in CosmeticsSurbhiSharma196
The document discusses anti-oxidants and bleaching agents used in cosmetics. It provides information on their functions, mechanisms of action, and examples. Anti-oxidants such as vitamins, polyphenols, and carotenoids protect the skin from oxidative stress and UV radiation. Bleaching agents lighten the skin through chemical reactions that degrade pigments. Common natural bleaching agents mentioned are arbutin, kojic acid, ginkgo biloba extract, and liquorice extract. The document serves as an educational reference on ingredients and compounds used in cosmetics for skin lightening and anti-aging purposes.
Modified liposomes can be prepared with ligands, polymers, or peptides attached to increase drug targeting, circulation longevity, and stability. This includes PEGylation to prevent opsonization, galactose modification to target macrophages, and pH-sensitive polymers or peptides like RGD to modify cell interactions and targeting. Peptide and polymer modifications can enhance liposome association with cells and facilitate endosomal escape of encapsulated antigens or drugs.
liposomes are novel drug delivery dosage systems, where the drug is entrapped in phospholipid bilayered vesicles. the release of drug from the vesicles can be controlled or sustained.
the follwing presentation contain structure, classification and preparation methods, characterization and applications of liposomes.
Liposomes are spherical vesicles made of phospholipid bilayers that can encapsulate hydrophilic or hydrophobic drugs. There are several methods for manufacturing liposomes including mechanical dispersion methods like film hydration and sonication. Film hydration involves dissolving lipids in an organic solvent to form a thin film, removing the solvent, then hydrating the film. The hydrated lipid sheets self-close to form multilamellar vesicles. Several factors must be considered for liposome preparation including lipid selection, phase transition temperature, charge, and cholesterol content. Liposomes can be classified based on size, lamellarity, surface properties, and method of preparation.
Liposomes are defined as phospholipid vesicles consisting of one or more concentric lipid bilayers enclosing discrete aqueous spaces. The unique ability of liposomal systems to entrap both lipophilic and hydrophilic compounds enables a diverse range of drugs to be encapsulated by these vesicles.
This document provides information on liposomes and nanoparticles for drug delivery. It defines liposomes as lipid bilayer structures composed of phospholipids that can encapsulate drug payload. Various preparation methods are described, including film hydration, solvent injection, and detergent removal. Key aspects of liposome characterization like size, drug encapsulation efficiency, and stability are covered. Applications include cancer therapy, gene delivery, and topical products. Common liposomal drugs are doxorubicin and amphotericin B. Nanoparticles are defined as submicron polymer structures that can be spheres or capsules. Preparation techniques include emulsion polymerization, solvent evaporation, and salting out. Nanoparticles offer advantages like versatile drug loading but
Liposomes are spherical vesicles made of phospholipid bilayers that can encapsulate hydrophilic or hydrophobic drugs. They range in size from 25nm to 5000nm. This document discusses the structure of liposomes and their components, including phospholipids and cholesterol. It also covers various preparation methods such as lipid film hydration, extrusion, and detergent removal. Liposomes offer advantages for drug delivery such as the ability to encapsulate different drug types and provide controlled release, but also have challenges like high production costs and drug leakage.
This document discusses various techniques for preparing and characterizing liposomes. It describes common methods for passive loading of drugs into liposomes, such as freeze drying, ethanol injection, ether injection, and reverse-phase evaporation. It also discusses remote loading using pH gradients or electrical potentials. Characterization techniques discussed include measuring particle size, surface charge, drug encapsulation efficiency, transition temperature, and drug release rate. Methods are provided for determining important chemical characteristics like phospholipid and cholesterol content.
Colloidal drug delivery system (Nano formulation)pratik9527088941
This document discusses various colloidal drug delivery systems including liposomes, niosomes, solid lipid nanoparticles, polymeric nanoparticles, and carbon nanotubes. It provides details on the composition, advantages, methods of preparation, and drug incorporation for each system. The key points are that nanocarriers can improve drug solubility and stability, target drug delivery, and reduce toxicity. The document outlines various fabrication techniques for each nanocarrier type such as homogenization, solvent evaporation, and polymerization.
This document provides an overview of liposomes. It begins with an introduction defining liposomes as concentric bilayer vesicles that enclose an aqueous volume. The main components of liposomes are then described as phospholipids and cholesterol. Phospholipids form the bilayer structure with hydrophilic heads facing out and hydrophobic tails facing in, while cholesterol is incorporated to enhance stability. Various preparation methods are also summarized, including mechanical dispersion, solvent dispersion techniques like ethanol injection, and size reduction methods like extrusion and sonication. Overall, the document covers the basic definition, composition, mechanisms, classification, preparation and applications of liposomes.
Hyaluronic acid retains water like a sponge and has the ability to absorb a thousand times more than its own weight and plays an important role in tissue hydration, lubrication and cellular function. In short, it is an excellent skin moisturizer.
This document discusses the role of moisturizers and humectants in dry skin. It begins by defining moisturizers as mixtures that help hold water in skin using occlusives, humectants, and emollients. Humectants attract moisture into skin cells while emollients smooth skin surfaces. The document then examines care for dry skin and the role of trans-epidermal water loss before exploring how moisturizers work to hydrate skin and protect its barrier function. It also defines humectants like glycerin and their ability to bind water. The document concludes by providing formulations for a cream moisturizer and moisturizing lotion.
Hyaluronic acid is a polysaccharide found in connective tissue that binds water and provides structure and elasticity. It is composed of repeating disaccharide units and delivers nutrients while retaining water in the skin. As we age, hyaluronic acid levels decrease, contributing to wrinkles and loss of volume. Supplementing with hyaluronic acid through creams, serums, injections can hydrate skin, reduce fine lines, and plump lips and wrinkles by increasing moisture levels. Side effects are rare but may include redness or swelling at injection sites.
Microemulsions are thermodynamically stable transparent (or translucent) dispersions of oil, water, and surfactant, with droplet sizes typically between 10-100 nm. They form spontaneously due to the presence of surfactants and co-surfactants that lower the interfacial tension between oil and water. Microemulsions have advantages over emulsions such as improved drug solubilization, thermodynamic stability, and ease of manufacture. They are widely used in pharmaceuticals, personal care products, and enhanced oil recovery.
This document provides an overview of semisolids including ointments, pastes, creams, gels and their manufacturing process. It discusses the structure of skin and routes of drug penetration. Key factors affecting skin penetration like partition coefficient, molecular weight and vehicles are explained. Methods to enhance drug permeation like penetration enhancers, prodrugs and ion pairs are summarized. The document also covers characterization of emulsions and liposomes as semisolid bases. Storage and packaging considerations for semisolids are briefly outlined.
La Maison Clayton Shagal
Newsletter - March 2012
Ageless Skin for the Anti-aging...
With all the revolutionary advancements in skin care, sometimes we neglect anti-aging basics for youthful skin... HYDRATION!
HYALINE is a suspension of calcium hydroxyapatite microspheres, in a monophasic hyaluronic acid hydrogel derived from Bacillus subtilis, resistant to mechanical stress and preservative its mechanical properties.
Calcium hydroxyapatite is an inorganic compound normally present in bone tissue, which acts as a biostimulator, by stimulating the production of new collagen.
The document discusses novel semisolid dosage forms intended for topical application. It describes various types of novel semisolids including ointments, creams, gels, and their advantages over traditional formulations. Specific examples include controlled release gels, organogels, extended release gels, amphiphilic gels, and bioadhesive gels. The document also discusses various physical means to enhance transdermal drug delivery such as phonosoresis, iontophoresis, and electrophoresis. Lastly, it provides examples of novel advances in semisolid applications for nasal and ocular drug delivery.
Enzymes play an important role in various stages of the leather industry. In soaking, proteases and lipases help remove proteins, fats, and oils from hides. During dehairing, proteases break down keratin in hair roots. Bating uses proteases to loosen non-collagenous skin structures. Lipases aid in degreasing by breaking down triglycerides. Enzymatic treatment of solid wastes like fleshings and trimmings increases proteolysis and reduces pollution. The use of enzymes provides environmental benefits over conventional chemical methods by producing less toxic and more biodegradable effluents.
This document provides information on various skincare products from the Arkana brand, including:
1) Amino Bio Therapy products such as toners, milks, micellar waters, and exfoliators containing amino acids and hyaluronic acid.
2) Biomimetic therapies including peptide serums, creams, masks and roller sets for lifting, firming and reducing wrinkles.
3) Hair, scalp and body products like hair serum, slimming balm and serum, and breast cream and serum aimed at growth, reduction and modeling.
The document describes the ingredients and benefits of the products for treating various skin, hair and body concerns.
Microemulsions are transparent dispersions of water and oil droplets stabilized by surfactants and co-surfactants. They have particle sizes between 20-200 nm. Microemulsions can solubilize both water-soluble and oil-soluble drugs, increasing their bioavailability. They are thermodynamically stable and have applications in pharmaceuticals, cosmetics, and other industries due to their small particle size and high solubilization capacity. However, high amounts of surfactants required for formation can cause irritation. Factors like temperature and pH also influence stability. Microemulsions have been used to improve the bioavailability of drugs like cyclosporine A and fenofibrate.
Transfersome: A Novel Vesicular Carrier to Enhance Permeation of Flurbiprofen...VaibhavBhagwat13
Transfersome is novel and advance form of Liposome. Due to its flexibility (highly deformable) and self-optimizing drug carrier vesicles passage across the skin.
Transfersomes are elastic or deformable liposomes that can efficiently deliver drugs through the skin. They are composed of phospholipids and an edge activator that make the lipid bilayer highly flexible. This flexibility allows transfersomes to deform and pass through pores much smaller than their diameter. When applied to skin, they can penetrate the stratum corneum via osmotic gradients or hydration forces. Transfersomes have been used to deliver a variety of drugs including peptides, proteins, and vaccines both systemically and topically.
Liposomes are artificially created spherical vesicles made of phospholipids and cholesterol that can encapsulate both hydrophilic and hydrophobic drugs. They are promising drug delivery systems due to their biocompatibility and ability to selectively target tissues. Liposomes vary in size from 20-5000 nm and consist of one or more phospholipid bilayers surrounding an aqueous core. There are several methods for preparing and loading drugs into liposomes to develop drug delivery systems with benefits like increased drug efficacy, stability and reduced toxicity.
This document summarizes an Epifager Regale Whitening & Brightening Cream. The cream contains multiple natural ingredients including Bellis Perennis extract, Emblica extract, Gatuline, NanoWhite, and SulforaWhite Phyto that work together to inhibit tyrosinase activity and melanin production for skin lightening and brightening. The cream aims to provide visible skin lightening within two weeks of regular application for conditions like uneven pigmentation and melasma. Consistency is key for optimal results, as skin lightening may take months depending on a person's skin and sun damage history.
This document summarizes a seminar presentation on the preparation and evaluation of moisturizing cream. It defines moisturizing cream and discusses its key components like emollients, humectants and occlusives. It explains the mechanism of action of moisturizers and ideal characteristics. The document outlines the formulation and preparation process and evaluation methods for moisturizing cream, including measurements of pH, spreadability, viscosity, thermal stability and particle size. It concludes that choosing the right moisturizer requires trial and error and that tailored products will be needed to meet specific skin needs.
This document describes a skin care product called iMor that is made from rare Austrian peat bog extracts called Moor that have anti-aging and healing properties. iMor contains humic acids and other nutrients that protect skin from free radicals, reduce inflammation, regenerate skin cells, and have been shown to preserve skin for thousands of years. The product is described as providing benefits such as improved skin texture, tone, and radiance within 3 minutes of use and continuing with subsequent applications.
This document provides an overview of nanoparticles, including:
- A definition of nanoparticles as sub-nanosized colloidal drug delivery systems ranging from 1-100nm in diameter.
- The history of nanoparticles dating back to Richard Feynman in the 1960s.
- The need for and advantages of nanoparticles for site-specific drug targeting and reduced toxicity compared to traditional drugs.
- Common polymers and preparation methods used to produce nanoparticles, including emulsion solvent evaporation, salting out, and high pressure homogenization.
- Applications of nanoparticles in cancer chemotherapy and other areas.
Este documento describe las formulaciones liposomales para la industria cosmética, incluyendo sus características generales como mayor penetración en la piel y liberación controlada de ingredientes activos. Presenta varias marcas de productos liposomales con diferentes activos como ácido hialurónico, ampelopsina y extractos de plantas, y resume los resultados de estudios que validan sus reclamos de efectividad.
El documento presenta la estructura organizacional de una empresa, con Martin Diaz como Gerente General, Juan Manuel Peralta a cargo de Compras y Comercio Exterior, Alejandro Barbarini liderando el Desarrollo de Negocios, y Alcides Nicastro y Fernando Bertolin responsables del Desarrollo de Producto y Manufactura y Administración y Finanzas, respectivamente.
Lipomize Company Profile
Lipomize is a private company that develops custom liposomal technology and products focused primarily on the needs of pharmaceutical, cosmetic and food industries.
Headquartered within the Universidad Nacional del Litoral, and incubated in the Parque Tecnológico del Litoral Centro - SAPEM, Lipomize main competitive advantage is providing flexibility and customization of products for their clients.
To make this possible, it has a team of highly qualified personnel and prestigious scientific and technological institutions support the quality and seriousness of our work and our commitment to society.
Lipomize SRL es una empresa argentina dedicada al desarrollo de tecnología liposomal y pegilación para la industria farmacéutica, cosmética y alimenticia, con la misión de brindar productos y servicios de excelencia en nanobiotecnología liposomal y la visión de consolidarse como líder regional en el desarrollo tecnológico liposomal. La empresa está compuesta por socios fundadores con educación en biotecnología y administración, y ha recibido varios premios por su trabajo emprendedor e innovador.
Nutritional deficiency Disorder are problems in india.
It is very important to learn about Indian child's nutritional parameters as well the Disease related to alteration in their Nutrition.
Spontaneous Bacterial Peritonitis - Pathogenesis , Clinical Features & Manage...Jim Jacob Roy
In this presentation , SBP ( spontaneous bacterial peritonitis ) , which is a common complication in patients with cirrhosis and ascites is described in detail.
The reference for this presentation is Sleisenger and Fordtran's Gastrointestinal and Liver Disease Textbook ( 11th edition ).
Nano-gold for Cancer Therapy chemistry investigatory projectSIVAVINAYAKPK
chemistry investigatory project
The development of nanogold-based cancer therapy could revolutionize oncology by providing a more targeted, less invasive treatment option. This project contributes to the growing body of research aimed at harnessing nanotechnology for medical applications, paving the way for future clinical trials and potential commercial applications.
Cancer remains one of the leading causes of death worldwide, prompting the need for innovative treatment methods. Nanotechnology offers promising new approaches, including the use of gold nanoparticles (nanogold) for targeted cancer therapy. Nanogold particles possess unique physical and chemical properties that make them suitable for drug delivery, imaging, and photothermal therapy.
How to Control Your Asthma Tips by gokuldas hospital.Gokuldas Hospital
Respiratory issues like asthma are the most sensitive issue that is affecting millions worldwide. It hampers the daily activities leaving the body tired and breathless.
The key to a good grip on asthma is proper knowledge and management strategies. Understanding the patient-specific symptoms and carving out an effective treatment likewise is the best way to keep asthma under control.
Computer in pharmaceutical research and development-Mpharm(Pharmaceutics)MuskanShingari
Statistics- Statistics is the science of collecting, organizing, presenting, analyzing and interpreting numerical data to assist in making more effective decisions.
A statistics is a measure which is used to estimate the population parameter
Parameters-It is used to describe the properties of an entire population.
Examples-Measures of central tendency Dispersion, Variance, Standard Deviation (SD), Absolute Error, Mean Absolute Error (MAE), Eigen Value
Debunking Nutrition Myths: Separating Fact from Fiction"AlexandraDiaz101
In a world overflowing with diet trends and conflicting nutrition advice, it’s easy to get lost in misinformation. This article cuts through the noise to debunk common nutrition myths that may be sabotaging your health goals. From the truth about carbohydrates and fats to the real effects of sugar and artificial sweeteners, we break down what science actually says. Equip yourself with knowledge to make informed decisions about your diet, and learn how to navigate the complexities of modern nutrition with confidence. Say goodbye to food confusion and hello to a healthier you!
Know the difference between Endodontics and Orthodontics.Gokuldas Hospital
Your smile is beautiful.
Let’s be honest. Maintaining that beautiful smile is not an easy task. It is more than brushing and flossing. Sometimes, you might encounter dental issues that need special dental care. These issues can range anywhere from misalignment of the jaw to pain in the root of teeth.
Are you looking for a long-lasting solution to your missing tooth?
Dental implants are the most common type of method for replacing the missing tooth. Unlike dentures or bridges, implants are surgically placed in the jawbone. In layman’s terms, a dental implant is similar to the natural root of the tooth. It offers a stable foundation for the artificial tooth giving it the look, feel, and function similar to the natural tooth.
5-hydroxytryptamine or 5-HT or Serotonin is a neurotransmitter that serves a range of roles in the human body. It is sometimes referred to as the happy chemical since it promotes overall well-being and happiness.
It is mostly found in the brain, intestines, and blood platelets.
5-HT is utilised to transport messages between nerve cells, is known to be involved in smooth muscle contraction, and adds to overall well-being and pleasure, among other benefits. 5-HT regulates the body's sleep-wake cycles and internal clock by acting as a precursor to melatonin.
It is hypothesised to regulate hunger, emotions, motor, cognitive, and autonomic processes.
2. LIPOSOMAL Liposomes are nanosized spheres of lipid bilayers, its size this property turns liposomes particularly effective for
TECHNOLOGY is less than one thousandth of a millimeter. They are cosmetic use.
ADVANTAGES composed entirely by natural biocompatible molecules, All the moisturizing and restorative properties of the
which have the ability to transport active ingredients low molecular weight hyaluronic acid are improved by
within or on its membrane, releasing the active compo- Lipomize’s liposome.
nent in a gradual and controlled way providing greater
bioavailability, protection and long lasting effect. Exclusive advantages
Liposomes increase bioavailability, this means that a Functional properties are delivered where they are
greater amount of the active ingredient fulfills its spe- most needed.
cific effect. Higher performance can be achieved even Hyaluronic Acid is protected and transported within
lowering dosing. our premium line of Hidramize® liposomes.
Liposomes exert their influence in the stratum cor- Delivery System protects the active ingredient, more
neum of the skin improving penetration of the active; intact hyaluronic acid reachs target cells to nourish.
Benefits Hyaluronic acid (HA) is a linear stratum corneum. HA low molecular The last positive mechanism is the
of Hyaluronic polysaccharide of high molecu- weight is able to penetrate into the natural ability of hyaluronic acid to
Acid lar weight, naturally occurring in deep layers of the stratum corneum, immobilize a large quantity of water
the human body. It changes the where it operates on several levels. in its structures, which helps to
physical properties of the epider- First, it has the capacity to protect restore proper nmf functioning in
mis, especially due to its ability to phospholipids against peroxidation the epidermis.
immobilize a large volume of water by uv and free radicals. These phos-
in its structures, and is also active pholipids are part of the natural
in relation to improve intercellular moisturizing factor (nmf), the pres-
communication. It is applied as a ence of which is essential for the
connective tissue organizer and proper barrier function of the skin.
hydrating substance on the basis of Secondly, HA has a positive effect
its status as the most hydrated poly- on the activity of betaglucocerebro-
mer known. Since it is a naturally sidase, an enzyme responsible for
occurring substance, HA is free of the release of ceramides from their
immunogenic activity, and is a non- glucosyl precursors. Ceramides are
toxic and non-irritating substance. then incorporated into the lipid
Short molecule HA’s basic mechanism of action is bilayer of corneocytes, and the nmf
of ha. PDB Code: 2BVK the improved barrier function of the function is enhanced.
Hidramize® Liposomes assembled by Lipomize are formulated with carrier. They also have essential components for cell
Hyaluronic natural phospholipids extracted from soy lecithin. Low metabolism. Particularly provide a high concentration
Acid Liposome Energy Methods are used for processing, protecting of linoleic acid (vitamin F) precursor of Ceramide1, fun-
the integrity and stability of the nanovesicles and HA. damental component of the Natural Moisturizing Factor,
Lipomize has availability of best raw materials for its being liposomes an excellent moisturizer by them-
homogeneous size controlled lamellarity liposomes, selves. All properties of Hyaluronic Acid are enhanced
natural soy lecithin and low molecular weight HA. by the implementation of a delivery system which
Hidramize liposomes possess high resistance to the enables controlled release allowing long lasting effect
action of surfactants and high structural and physico- and letting hyaluronic acid reach the deeper layers of
chemical stability, fulfilling its function of nanometric the skin intact.
Particle Size Distribution Atomic Force Microscopy. Laboratorio de Superficies e Interfases.
Dynamic Light Scattering. Hydramize Liposome have narrow size Instituto de Desarrollo Tecnológico para la Industria Química, intec
distribution and average size of 180 nm. (conicet-unl). Güemes 3450 (s3000gln), Santa Fe, Argentina
HidraMize® HyALURONIC ACID
3. Biological Liposomal HA 0.05%
NON Liposomal HA 0.05%
Performance 35 years old volunteer 35 years old volunteer
of Liposomal = Day 0
T = Day 0
T
Hyaluronic Acid
Hidramize®
= Day 28
T = Day 28
T
1. Skin hydration % using 1. 2.
Hidramize B4 for 28 days
2. Skin hydration %
in normal conditions
Hydration Performance Sustained release
Measured by Thermography. (www.aboutclaim.com). Liposomal hyaluronic acid has higher Liposome keep hyaluronate at high levels for
hydration performance versus non liposomal hyaluronate. up to 5 hours ensuring long lasting effect.
Formulation
Performance
of Liposomal
Hyaluronic Acid
Hidramize®
Surfactants Resistance Temperature Resistance
Hidramize Liposome are made with a proprietary blend of natural Hidramize Liposome’s phospholipids blend ensure temperature
phospholipids that ensure surfactant resistance in most cosmetics resistance up to 60°C with no modification in its membrane
formulations. properties.
Suggested Support epidermal hydration Liposome / Nanotechnology Superb moisturizing Effect
Claims by improving intercellular com- Deeper Moisturizing Effect Antiaging / Antiwrinkle
munication Oxidative Stress Reducer Sustained release system for long
Higher bioavailability of liposo- Hydration improvement by affect- lasting effect
mal Hyaluronic Acid ing the skin’s epidermal structure Higher Skin smoother Properties
HidraMize® HyALURONIC ACID