cosmetology

1. Group A
MD. Moshiur Rahman 07(2047)
Mehnaz jahan 03(20)
Afjal hossain 02(20)
Nipa Akter
Samnhan afroze
Sohana
Prosenjit paul

2. Content
Integumentary system
-Skin,Hair NAil
Basic types of Skin & Common Skin problem.
Hair types & Growth Stages
Hair Problem & hair cosmetics.
Nail disease & Cosmetics
TOP Cosmetics Companies in Bangladesh

3. Integumentary system Integumentary -
• Integumentary system Integumentary - covering;
covers outside of the body Consists of:
Skin
Hair
Nails
Glands

4. Functions of the Integumentary System
Protection
Temperature regulation
Sensations
Storage of chemical compounds
Excretion of wastes
 Synthesis of compounds (Vitamin D3)

5. Skin
The skin is the outer covering of the body. In humans, it
is the largest organ of the integumentary system.
The skin is making up 12– 15% of body weight and with
a surface area of 1 – 2m².
The skin is the largest organ of the body, with a total
area of about 20 square feet. The skin protects us from
microbes and the elements, helps regulate body
temperature, and permits the sensations of touch,
heat, and cold.

6. Basic types of skin
Normal- skin is neither too oily nor too dry.
Oily- result of excess sebum production.
Dry Skin-flaky and rough texture. It can at times feel
tight and cause irritation.
Sensitive Skin- skin flushes with spicy food
and adversely reacts to new products.
Combination- is a mix of oily skin and dry skin.
Usually in combination skin types, the T-zone is oily
and the cheeks are dry.
Sun Damaged
Aging Skin

7. Layers Of Skin
Skin is composed of three layers
 1. Epidermis The epidermis, the outermost layer of
skin, provides a waterproof barrier and creates our
skin tone
 2. Dermis - The dermis, beneath the
epidermis, contains tough connective tissue,
hair follicles, and sweat glands
 3. Hypodermis -The deeper
subcutaneous tissue (hypodermis) is
made of fat and connective tissue.

8. Function of Skin
 Protection :- It’s the 1st line of defense .it protect out body
from pathogen , infection & UV radiation.
Sensory function :- Free nerve ending on the skin are
sensitive to pain , touch , heat & cold , resulting either voluntary
or reflex activities.
 Excretion :- Skin excretes sodium chloride in sweat,
urea when kidney function is impaired, and aromatic
substances (like Garlic and other spices).
Regulation of body temperature :-
secretory

9. Common skin problem
• Cold sore : Red, painful, fluid-filled
blister that appears near the mouth
and lips
• Affected area will often tingle or
burn before the sore is visible
• Blister- Characterized by watery,
clear, fluid-filled area on the skin
• May be smaller than 1 cm (vesicle)
or larger than 1 cm (bulla) and
occur alone or in groups

10. Common skin problem
Acne- Commonly located on the face, neck,
shoulders, chest, and upper back
• Breakouts on the skin composed of
blackheads, whiteheads, pimples, or deep,
painful cysts and nodules
Hives-itchy, raised welts that occur after
exposure to an allergen
• Red, warm, and mildly painful to the touch
• Can be small, round, and ring-shaped or large
and randomly shape

11. Common skin problem
Lupus - Symptoms include fatigue, headaches,
fever, and swollen or painful joints
 commonly located on the shoulders,
forearms, neck, and upper torso that
worsen with exposure to sunlight
Warm, red rash that spreads across the cheeks
and bridge of the nose.
Contact dermatitis-
 Rash has visible borders and appears where
your skin touched the irritating substance
 Skin is itchy, red, scaly, or raw
 Blisters that weep, ooze, or become crusty

12. Common skin problem
Eczema- Yellow or white scaly patches that
flake off
 Affected areas may be red, itchy, greasy, or
oily
 Hair loss may occur in the area with the
rash
Measles -Symptoms include fever, sore
throat, red, watery eyes, loss of appetite,
cough, and runny nose
 Red rash spreads from the face down the
body three to five days after first
symptoms appear

13. Common skin problem
 Melanoma: The most dangerous type of skin cancer,
melanoma results from sun damage and other causes. A skin
biopsy can identify melanoma
 Herpes: The herpes viruses HSV-1 and HSV-2 can cause
periodic blisters or skin irritation around the lips or the
genitals.
 Shingles (herpes zoster): Caused by the chickenpox virus, shingles
is a painful rash on one side of the body. A new adult vaccine
can prevent shingles in most people
 Scabies: Tiny mites that burrow into the skin cause
scabies. An intensely itchy rash in the webs of fingers,
wrists, elbows, and buttocks is typical of scabies.
 Rash: Nearly any change in the skin’s appearance can be
called a rash. Most rashes are from simple skin irritation;
others result from medical conditions
.

14. Introduction
 Hair is a keratinous filament growing out of the
epidermis. It is primarily made of dead, keratinized cells
 Hair follicles : A hair follicle is a tunnel-shaped structure
in the epidermis (outer layer) of the skin. Hair starts
growing at the bottom of a hair follicle.
 The root of the hair is made up of protein cells and is
nourished by blood from nearby blood vessels.
 Hair bulb: Hair bulb forms the base of the hair follicle. In
the hair bulb, living cells divide and grow to build the hair
shaft
 Hair Shaft :The non growing portion of a hair that protrudes from
the skin, that is, from the follicle.

15. Classification of human hair
Lanugo : Fine long hairs covering the
foetus .
Terminal :Thick pigmented hair found on
scalp, beard, axilae, pubic area growth is
influenced by hormone
Vellus :fine non-pigmented hair that
covers the body of children & adults;
growth not affected by hormone

16. Growth stages of hair
Anagen- Most hair is growing at any given time. Each hair spends several years in this phase.
Catagen- Over a few weeks, hair growth slows and the hair follicle shrinks.
Telogen- Over months, hair growth stops and the old hair detaches from the hair follicle. A new
hair begins the growth phase, pushing the old hair out.
Exogen-Shedding phase.

17. Hair serves a variety of functions
Hair on the head protects it from the sun and from
heat loss;
Hair in the nose and ears and around the eyes
(eyelashes) defends the body by trapping dust
particles that may contain allergens and microbes.
Hair on the eyebrows prevents sweat and other
particles from bothering the eyes.
Hair also has a sensory function due to innervation of
the hair papilla.

18. Most Common hair problems
 Dandruff
 Hair loss
 Scalp psoriasis
 Oily scalp/Greasy Hair
 Dry Hair
 Frizzy Hair
 Dull Hair
 Color Damaged Hair
 Gray Hair
 Spit Ends
 Slow-growing hair

19. Hair cosmetics
Shampoo : gently removes dirt, oils and
debris from pollution and chemicals left behind by
styling products . for the treatment of a variety of
hair care and scalp issues.
Conditioner : Conditioner is usually the
second step to hair washing.
While shampoo is formulated specifically
to clean off sweat, dead skin cells,
and hair products, conditioner makes
hair softer and easier to manage

20. Hair treatment with natural oil
 Dry, dull hair: coconut oil, Argan oil, jojoba oil, sweet
almond oil, olive oil, grape seed oil .
 Dry scalp: jojoba oil, lavender oil, lemongrass oil.
 Damaged hair: coconut oil, jojoba oil, sweet almond oil,
olive oil
 Hair loss: sweet almond oil, grape seed oil, lemongrass oil
 Dandruff-prone hair: jojoba oil, sweet almond oil, olive oil,
grapeseed oil, lemongrass oil
 Slow-growing hair: coconut oil and sweet almond oil

21. Oils for Hair Health
 Coconut oil:Protecting against heat damage &repairing
damaged and broken hair.prevent hair loss & promotes healthy
hair growth & a healthy scalp. retain moisture & adding a
beautiful, healthy shine.
 Argan oil protects hair against damage from UV rays and heat. It
also moisturizes and smoothes hair, making it soft and
manageable & imparting a lustrous shine.
 Jojoba oil : moisturizes hair, prevents dandruff and dry scalp &
makes hair soft and shiny.
 Grapeseed oil moisturizes & conditions hair. hair strong and
healthy and is effective in treating frizz and split ends, fighting
dandruff & reduces scalp inflammation in those who suffer from
dermatitis. In addition, it blocks the production of DHT, a
hormone that causes hair loss. The high content of Vitamin E in
grapeseed oil encourages the production of linoleic acid, which
helps restore strength and shine to weak and brittle hair.

22. Oils for Hair Health
 Lemongrass oil possesses antifungal and antiviral
properties, and is effective in relieving dry scalp and
dandruff. It is proven to inhibit dandruff caused by
yeast issues. Lemongrass oil also prevents hair loss
and gives hair a healthy shine. It also smells fresh
and clean, and is a known stress reliever.
 Sweet almond oil moisturizes, seals and protects
hair and also protects against hair loss and breakage.
Using it regularly helps you grow longer and stronger
hair.
 Olive oil protects against heat damage, imparts a
sleek look and shine, moisturizes and gives damaged
and broken hair a healthy appearance. as well as hair
that is dandruff-prone.

23. Introduction
 Nail: Composed of keratinized stratified squamous
epithelial cells. Arise from the epidermis.
 Nail plate: The nail plate comprises three horizontal
layers: a thin dorsal lamina, the thicker intermediate
lamina and a ventral layer from the nail bed . it contains
significant amounts of phospholipid.
 Nail bed: The nail bed is rich in blood vessels, making
it appear pink, except at the base,
 Nail matrix : Produces the nail plate .Nail matrix
contains melanocytes in the lowest three cell layers
and these donate pigment to the keratinocytes.
there is presence of 6.5 melanocytes per millimetre
of matrix basement membrane

24. Nail disorder
 Clubbing
 Beau’s lines
 Leukonychia (white spots)
 Koilonychia (spooning)
 Mees’ lines
 Onycholysis
 Terry’s nails
 Yellow nail syndrome

25. Nail cosmetics
 Nail lacquer
Nail painting
 Enamel remover
Nail cream
Nail bleach
Cuticle remover
Cuticle softener

27. Company name location Brand name BDT(Crore) Yearly market share
on toilet soap
1.Kohinor chemical
CO(BD)LTD
Tejgaon ,Dahaka
Tejgaon ,Dahaka Tibbat power,
sandalina,
petroleum gel
72 Crore 10.00%
2.Square (Toiletries
Division)
Meril road ,Pabna Meril ,Select Plus, jui
coconut oil
48 Crore 6.66%
3.Keya cosmetics
chemical LTD
Jarun-Konabari,
Gazipur
Keya soap ,
keya detergent
72 crore 10.00%
4. Lily cosmetics Ltd DOHS Baridhara,
Dhaka-1206
Lily Beauty Soap 72 Crore 10.00%

28. Company name location Brand name BDT(Crore) Yearly market share on
toilet soap
5.Aromatic
cosmetics Ltd
Motijheel C/A, Sena
Kalyan Bhaban,
11th Floor, Dhaka,
Bangladesh
Aromatic Beauty
Soap
48 Crore 6.66%
5. Unilever (BD) Ltd Z.N Tower, Plot No.
2, Road 8, Gulshan
Avenue, Dhaka-
1212, Bangladesh
Lux International
beauty Soap
312 Crore 43.33%
6.Marks & Allys Ltd Camelia Beauty
Soap
60 Crore 8.35%
others 36 Crore 5.00%
Total market 720 Crore 100%

29. • Ref: Japan bangla business center
• JBBC K.K. Tokyo To, Toshimaku, Higashi
Ikebukuro, Japan. info@jbbc.co.jp