This document discusses shampoo, including its definition, functions, composition, types, manufacturing factors, and evaluation. Shampoo is used to remove oils, dirt, and other contaminants from hair. The key components are surfactants such as sodium laureth sulfate that provide cleansing properties. Other common ingredients include preservatives, conditioning agents, thickeners, fragrances, and pH adjusters. Various types of shampoo are discussed such as powder, liquid, oil, medicated, baby, and herbal varieties. Manufacturing considers safety, lathering, and ease of use. Shampoo is evaluated based on parameters like pH, foaming ability, viscosity, dirt removal, and effects on skin
Shampoo
Human Hair Structure
Introduction
Shampoo is a hair care product that is used for the removal of oils, dirt, skin particles, dandruff, environmental pollutants and other contaminant particles that gradually build up in hair.
Introduction
Ideal Properties
Functions of Shampoo
Classification
Classification
Based on Appearance:
Powder Shampoos
Liquid Shampoos or Lotion
Gel Shampoos or Solid Cream
Classification
Classification
II. Based on Use or Function:
Conditioning Shampoos
Antidandruff and Therapeutic
Baby
Balancing
Clarifying
Classification
III. Based on Origin:
Compositions
Shampoos are typically composed of 10 to 30 ingredients.
Several types of ingredients are particularly important, including “Surfactants" that aid in cleansing and lathering.
“Conditioners" and “Active ingredients" that affect the hair and scalp.
“Additives" that stabilize the product.
Compositions
Compositions
Compositions
Compositions
Manufacturing Process
Some pearlising agents are waxy solids at ambient temperature and require melting in a drum oven or similar before use.
Demineralised water is most commonly used in order to minimise contamination of the product.
No further processing is required after blending, and the product may be packed off directly from the mixing vessel.
Manufacturing Process
For preparing liquid shampoo,
Triethanalamine lauvyl sulfate,
stearic acid are heated to about 650C.
Water & preservatives are also heated to 650C.
Both the solutions are mixed together and then cooled.
Perfumes are added after that. The shampoo thus prepared is bottled by automatic bottle filling machine.
Quality Control Tests
a)Foam Stability
Cylinder shake method was used for determining foaming ability.
50ml of the 1% shampoo solution was put into a 250ml graduated cylinder and cover the cylinder with hand and shaken for 10 times. The total volumes of the foam contents after 1 minute shaking were recorded. The foam volume was calculated. Foam should retain for atleast 5mins.
Foam Stability = V2-V1
Quality Control Tests
b)Skin – irritation Test:
Draize test in Rabbits where a patch test technique is used on the intact skin of Albino Rabbits.
A set of 6Rabbits used for testing each material.
Shampoos should be tested only for a short duration thatis,not more than(NMT)4hours as these products come in contact with skin only for a short duration.
These preparations are diluted between concentrations of 8 to 10%.
Quality Control Tests
c)Wetting Action:
Canvas disk is used, is one inch in diameter is floated on the surface of a solution and the time required for it to sink is measured accurately.
Quality Control Tests
d)Viscosity:
Is determined using Brookefield Viscometer.
100ml of shampoo is taken in a beaker and spindle is dipped in it for about 5min and then reading is taken.
Quality Control
cosmetic and cosmeceutical
Classification of cosmetic and cosmeceutical products
Definition of cosmetics as per Indian and EU regulations, Evolution of cosmeceuticals from cosmetics, cosmetics as quasi and OTC drugs
Cosmetic excipients: Surfactants, rheology modifiers, humectants, emollients, preservatives. Classification and application
Skin: Basic structure and function of skin.
Hair: Basic structure of hair. Hair growth cycle.
Oral Cavity: Common problem associated with teeth and gums
Antiperspirant & Deodorant:A deodorant is a substance applied to the body to prevent body odor caused by the bacterial breakdown of perspiration in armpits, feet, and other areas of the body. A subgroup of deodorants, antiperspirants, affect odor as well as prevent sweating by affecting sweat glands.
Antiperspirants are typically applied to the underarms, while deodorants may also be used on feet and other areas in the form of body sprays. In the United States, the Food and Drug Administration classifies and regulates most deodorants as cosmetics, but classifies antiperspirants as over-the-counter drugs.
Mechanism perspiration control
Sweating allows the body to regulate its temperature. Sweating is controlled from a center in the periotic and anterior regions of the brain's hypothalamus, where thermo sensitive neurons are located. The heat-regulatory function of the hypothalamus is also affected by inputs from temperature receptors in the skin.
COSMETICS CLASSIFICATION By Tannu SainiTannuSaini4
Classification of Cosmetics -
Can be classified based on widely used body parts as:
Skin cosmetics
Hair cosmetics
Face cosmetics
Eye make ups
Lip decorators & carers
Nail cosmetics
Shampoo
Human Hair Structure
Introduction
Shampoo is a hair care product that is used for the removal of oils, dirt, skin particles, dandruff, environmental pollutants and other contaminant particles that gradually build up in hair.
Introduction
Ideal Properties
Functions of Shampoo
Classification
Classification
Based on Appearance:
Powder Shampoos
Liquid Shampoos or Lotion
Gel Shampoos or Solid Cream
Classification
Classification
II. Based on Use or Function:
Conditioning Shampoos
Antidandruff and Therapeutic
Baby
Balancing
Clarifying
Classification
III. Based on Origin:
Compositions
Shampoos are typically composed of 10 to 30 ingredients.
Several types of ingredients are particularly important, including “Surfactants" that aid in cleansing and lathering.
“Conditioners" and “Active ingredients" that affect the hair and scalp.
“Additives" that stabilize the product.
Compositions
Compositions
Compositions
Compositions
Manufacturing Process
Some pearlising agents are waxy solids at ambient temperature and require melting in a drum oven or similar before use.
Demineralised water is most commonly used in order to minimise contamination of the product.
No further processing is required after blending, and the product may be packed off directly from the mixing vessel.
Manufacturing Process
For preparing liquid shampoo,
Triethanalamine lauvyl sulfate,
stearic acid are heated to about 650C.
Water & preservatives are also heated to 650C.
Both the solutions are mixed together and then cooled.
Perfumes are added after that. The shampoo thus prepared is bottled by automatic bottle filling machine.
Quality Control Tests
a)Foam Stability
Cylinder shake method was used for determining foaming ability.
50ml of the 1% shampoo solution was put into a 250ml graduated cylinder and cover the cylinder with hand and shaken for 10 times. The total volumes of the foam contents after 1 minute shaking were recorded. The foam volume was calculated. Foam should retain for atleast 5mins.
Foam Stability = V2-V1
Quality Control Tests
b)Skin – irritation Test:
Draize test in Rabbits where a patch test technique is used on the intact skin of Albino Rabbits.
A set of 6Rabbits used for testing each material.
Shampoos should be tested only for a short duration thatis,not more than(NMT)4hours as these products come in contact with skin only for a short duration.
These preparations are diluted between concentrations of 8 to 10%.
Quality Control Tests
c)Wetting Action:
Canvas disk is used, is one inch in diameter is floated on the surface of a solution and the time required for it to sink is measured accurately.
Quality Control Tests
d)Viscosity:
Is determined using Brookefield Viscometer.
100ml of shampoo is taken in a beaker and spindle is dipped in it for about 5min and then reading is taken.
Quality Control
cosmetic and cosmeceutical
Classification of cosmetic and cosmeceutical products
Definition of cosmetics as per Indian and EU regulations, Evolution of cosmeceuticals from cosmetics, cosmetics as quasi and OTC drugs
Cosmetic excipients: Surfactants, rheology modifiers, humectants, emollients, preservatives. Classification and application
Skin: Basic structure and function of skin.
Hair: Basic structure of hair. Hair growth cycle.
Oral Cavity: Common problem associated with teeth and gums
Antiperspirant & Deodorant:A deodorant is a substance applied to the body to prevent body odor caused by the bacterial breakdown of perspiration in armpits, feet, and other areas of the body. A subgroup of deodorants, antiperspirants, affect odor as well as prevent sweating by affecting sweat glands.
Antiperspirants are typically applied to the underarms, while deodorants may also be used on feet and other areas in the form of body sprays. In the United States, the Food and Drug Administration classifies and regulates most deodorants as cosmetics, but classifies antiperspirants as over-the-counter drugs.
Mechanism perspiration control
Sweating allows the body to regulate its temperature. Sweating is controlled from a center in the periotic and anterior regions of the brain's hypothalamus, where thermo sensitive neurons are located. The heat-regulatory function of the hypothalamus is also affected by inputs from temperature receptors in the skin.
COSMETICS CLASSIFICATION By Tannu SainiTannuSaini4
Classification of Cosmetics -
Can be classified based on widely used body parts as:
Skin cosmetics
Hair cosmetics
Face cosmetics
Eye make ups
Lip decorators & carers
Nail cosmetics
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PREPARATION FOR 3RD BPHARMACY STUDENTS IN THEIR 5th SEMESTER...
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Shampoo
1. SHAMPOO
Dr. Prashant L. Pingale
Associate Professor,
Dept. of Pharmaceutics,
GES’s Sir Dr. M. S. Gosavi College of Pharm.
Edu. and Research,
Nashik-422005
3. DEFINITION
• Shampoo is a common hair care product
• Used for the removal of oils, dirt, dandruff,
environmental pollutants and other contaminant
particles that gradually build up in hair.
3
4. Functions of Shampoo
• Cleaning agents:
– shampoos should be mild, effective, without causing irritation
– should be used daily or on alternate days as needed.
– they remove dust and excess oil from the hair.
• Antiseborrhoeic agents:
– Preventing excessive secretion of sebum,
– they have cytostatic effect on cells of the epidermis and follicular
epithelium, thus reducing corneocyte production.
4
5. • Antidandruff agents:
– these treat dandruff due to fungi like pityriasis versicolor.
– rapidly relieves scaling and pruritis which are associated
with fungal infections.
• Keratolytic agents:
– they remove ointment, pastes, which are used in the
treatment of psoriasis.
– they also remove hard scales from the scalp.
5
6. Qualities of Shampoo
Easy spreading
Easy rinsing
Should completely remove
dust or soil, excessive sebum
No damage to hair
Pleasant fragrance
Low toxicity
Good biodegradability
Effectively wash hair
Good finish after washing hair
Minimal skin/eye irritation
Feels thick and/or creamy
Good foaming ability
Slightly acidic (pH LT 7), since a
basic environment weakens the
hair by breaking the disulfide
bonds in hair keratin.
6
7. Factors taking into consideration
while manufacturing
* Safety or non- toxicity
* Ease of distribution & lathering power
* Lustre imparted to hair
* Ease of combing wet hair
* Speed of drying
* Ease of setting dry hair
7
9. Surfactant (Cleaning agents)
• The prime ingredients in all shampoos
• Responsible for cleaning action and lathering properties,
they largely determine the hair’s condition after
shampooing.
• The major types of surfactants are:
– Anionic,
– Cationic,
– Nonionic and
– Amphoteric
9
10. Anionic Surfactants
► Anionic surfactants carry a negative charge when ionized.
► It provides
a lot of the lather and
detergency in the shampoo
excellent cleanings,
foaming, and
solubility properties.
► The most commonly used anionic are:
• Sodium laureth sulphate and
• Sodium lauryl sulphate.
► A major disadvantage is that they can be harsh and irritating to the scalp.
► Frequently, other surfactants and ingredients are added to reduce skin
irritation
10
11. Cationic surfactants
►Cationic surfactants carry positive charge when ionized.
►They are used less frequently due to their dangerous threat to
eyes if used in large quantities.
►The gentleness of shampoo depends on the surfactant found in
its ingredients.
►Consequently they are not easily removed during the rinsing
process and form the basis of conditioning.
►Polyquarternium-10 is one of the most common cationic
conditioners.
11
12. Nonionic surfactants
► Nonionic surfactant has no charge to the molecule.
► Not used as a cleaning agent, but are often used in combination
with the primary cleanser
to change or modify it’s actions,
they aid in solubility,
modifying foam,
conditioning.
► They can strip the hair and lead to scalp irritation due to
excessive defatting.
► These include laureth-3 or 4, cocamide diethanolamine.
12
13. Amphoteric surfactants
► Carries both positive and negative charges when ionized.
► They are very useful for
• decreasing the irritancy of a formulation
• increasing the active contents level of the product
• quality of the lather produced.
► Each amphoteric surfactant has cationic and anionic charge
groups, positive and negative.
► Most amphoteric shampoo surfactants are used in baby
shampoos, because they are gentle and won’t burn the eyes.
o cocamido propyl betaine,
o cocamido betaine.
13
14. Surfactant Functions in Shampoo
• Cleansing:
Cleansing is a function of the primary surfactant.
To be an effective cleansing agent the surfactant system must work
quickly at a relatively low temperature.
It must be effective in hard and soft water, be able to remove lipids and
other soils and residues left after previous hair treatments and it must
not leave any residues of its own.
It must be non-toxic and reasonably non-irritant to skin and eyes.
EX.
Ammonium lauryl sulfate (ALS)
Sodium laureth sulfate (SLES)
14
15. • Foaming:
– Foam is also a function of the primary
surfactant
– Few materials can compete with ALS or SLES
for quick foam.
– Additional materials may depress the foam or
make it creamier and stabilise it.
15
16. • Conditioning:
– There are many ways of improving hair conditions.
– SLES and other anionic surfactants leave the hair
feeling dry and difficult to manage.
– The introduction of a suitable secondary surfactant
greatly reduces this.
16
17. • Viscosity:
– Products must have sufficient viscosity to stay on the
palm of the hand prior to application but must not come
out of the bottles as a globular lump.
– Anionic systems may be thickened by the addition of
electrolytes or non – ionic compounds.
– Sodium chloride is the materials of common choice.
17
18. Preservatives
Bacterial attack may lead to break detergency in shampoos results in
discoloration of product.
Formaldehyde (0.1- 0.15%) : but not compatible with ings.
Esters of parahydroxy benzoic acid is also used but inactivated in
presence of non-ionic surfactants & not effective against
pseudomonas.
Sodium benzoate is another preservative used in shampoos. It kills
bacteria, fungi, and yeasts, and works well in acidic mixtures.
DMDM hydantoin (dimethylodimethyl hydantoin)
Imidazolidinyl urea (to prevent fungal and bacterial spoilage)
2-bromo-2-nitropropane-1,3-diol. (bactericide)
18
20. Conditioning agents
• Give special conditioning effect to hair
• Example:
– lanolin, oils,
– natural products
• Herbal extract,
• Egg,
• Amino acids,
• Lecithin.
20
21. Thickening agent
• Used to make shampoo, viscous for easy handling & minimize wastage while
pouring
• Example.
– Alginates,
– PVA,
– MC,
– PEG,
– Colloidal silicates
• Sometimes suitable combination of surfactant is also used to make preparation
viscous
– Example: Sulphonated castor oil + Sulphonated olive oil
21
22. Color additives
• Preferred by several people
• Used by some manufacturer only
• Nowadays commonly used
• Only certified colors are used
• Used to produce attractive impact
• Colors used should be water soluble.
22
23. Perfumes
• Used to have an after-use fragrance on the
hair
• Mask the odor of the other ingredients,
particularly detergents
• Various perfumes are used in concentration
of 0.3 -1.0%
23
24. pH balance
• Most shampoos are made slightly acidic, to keep the cuticle
smooth and lying flat on the hair shaft.
• Ingredients like citric acid are added to acidify the shampoo.
• As the shampoo mixes with the water in the shower or bath,
or mixes with dirt on the hair, it can become less acidic as the
acids mix with alkaline water or dirt.
• A compound that releases more acidifying ions when the
acidity gets low, or absorbs acid when the acidity gets too
high, is called a buffer.
• A typical buffering agent used in shampoo is sodium citrate.
24
25. Sequestrants
• They form water soluble complex with Ca + + & Mg + +
• Prevent the formation of insoluble salts of soaps or
detergents by these two divalent ions present in water
• Examples:
– Sodium salt of EDTA
25
26. Pearlscent agent or Opacifying
agents
• Used to shine the hairs
• Used to brighten the hairs
• Examples:
– 4 - methyl coumarins
– Used in conc. of 0.2 to 1%
– Generally used in pH 4.5-6.
26
27. Clarifying agents
• Used to clear the shampoo
• Used to improve transparency
• Example:
– Ethanol,
– Isopropyl alcohol,
– PG,
– Phosphates etc…
27
30. Clear liquid shampoo
• Triethanolamine lauryl sulphate : 45%
• Coconut monoethanolamine : 2%
• Water : 53%
• Perfume : q.s.
• Color : q.s.
• Preservative : q.s.
• Procedure:
– Made by simple solution
– Color & Preservative should be dissolved in water
– Perfume should be added last
Formula
30
31. Oil shampoo
• Sulphonated olive oil : 16%
• Sulphonated castor oil : 16%
• Water : 68%
• Perfume : q.s.
• Color : q.s.
• Preservative : q.s.
• Procedure:
– Mix all ingredients together
– Color & Preservative should be dissolved in water
– Perfume should be added last
Formula
31
32. Antidandruff shampoo
• Thymol : 0.05%
• Menthol: 0.10%
• Camphor: 0.10%
• Triethanolamine lauryl sulphate: 50%
• Water: 49.75%
• Perfume: q.s.
• Procedure:
– Mix thymol, menthol & camphor together
– Add perfume & add smalll amount of detergent with stirring
– Continue the addition of detergent with gentle stirring
– Add water to volume
Formula
32
33. Herbals used in shampoo
• Aloe
• Marigold
• Arnica
• Rosemary
• Chamomile
• Horsetail
• Licorice
33
34. Shampoo’s
1. Clinic Plus
2. Sunsilk
3. Chik
Herbal Shampoos
1. Ayush
2. Dabur Vatika
3. Nyle
Anti Dandruff Shampoos
1. Clinic All Clear
2. Head and Shoulders
3. Dandrazol
Baby Shampoo
1. Johnson's Baby Shampoo
2. Dalin Baby Shampoo
34
35. Evaluation of Shampoo
• Determination of pH
• Determine Percent of Solids
• Shake Test - Determination of Foam Formation
• Foam Quality and Retention
• Determination of Relative Viscosity
• Dirt Dispersion
• Effect on skin & eyes
• Effect on hair
35