Cosmetics

1. Chapter – IV & V
Essential oils in Cosmetic Industries
Date: 05.01.2017
 Manufacturing of Shampoo &
 Eugenol, Geraniol
 Eucalyptus oil
 Jasmine oil

2. Manufacturing of Shampoo
Important ingredients: water, detergents, foam boosters, thickeners,
conditioning agents, preservatives, modifiers and special additives.
Water: making up about 70-80% of entire formula. Deionized wate is
used here.
Detergents: Cleansing ingredient. As surface active agent interact
with surface.
- it surround and trap oily materials from surfaces.
- common detergents used: ammonium lauryl sulfate, sodium lauryl
sulfate and sodiun lauryl ether sulfate.
Foam Boosters: Surafactants, which is used to improve the foaming
characteristics of the formulation. Examples, lauramide
diethanolamine or cocamide diethanolamine
Ingredients:

3. Thickeners: Alkalolamides make shampoos foam also make the
formulation thicker. Also an other examples: methylcellulose, NaCl.
Conditioner: Polymers (guar hydroxypropyltrimonium chloride),
silicones (dimethicone) and quaternary (quatemium 80) agents.
- deposit on the surface of hair and improve its feel, softness and
combability.
Preservatives: Preserve the shampoo caused by contamination from
bacteria and other microorganisms.
- preservatives are added to prevent the growth of microorganisms.
- Examples: DMDM hydantoin (Glydant) and methylparaben.
Modifiers: Opacifiers, to make opaque and give it a pearly look.
Examples: Sequestring agent , EDTA, citric acid and NaOH.

4. Industrial manufacturing Steps involves:

6. The blood of the plant protects the plant from invaders (attackers)
Helps the plant to heal from any wound
Distilled from
Distilled from plants, flowers, leaves, blossoms, seeds, bark, roots,
fruits and berries
Major components of essential oils are terpenes, phenylpropanoids,
and metabolized fatty acids.
They are found in all different parts of plants and the essential oils
from the different plant parts differ in composition. They often differ
with stage of development as well.
Essential oils are used in: Soaps, Deodorants, Toilet preparations in
cosmetic industries.
Essential oils

7. Volatile oils Terpenoids present
Caraway oil Carvone and Limonene
Citronella oil Geraniol, Citronellal
Eucalyptus oil Cineole
Geranium oil Geraniol
Peppermint oil Menthol
Ginger oil Zingiberone
Fennel oil Anethole
Sandalwood oil Santalol
Clove oil Eugenol

8. Eugenol
Eugenol is a member of the phenylpropanoids class of chemical
compounds.
It is a colorless to pale yellow oily liquid extracted from certain
essential oils especially from clove oil, cinnamon, basil and bay leaf.
Present in concentrations of 80-90% in clove bud oil and at 82-88%
in clove leaf oil.
Eugenol is often part of the fragrance in cosmetics products, and is
known to cause sensitivity.
In cosmetics and personal care products, Eugenol is used in the
formulation of aftershave lotions, bath products, bubble baths,
fragrances, hair care products, moisturizers, shampoos and skin care
products.

9. Geraniol is a clear to pale-yellow oil with a rose-like odor, insoluble
in water. But, soluble in common organic solvents.
In addition to being used as a fragrance ingredient, geraniol is also
used in flavors such as peach, raspberry, grape fruit, red
apple, plum, citrus fruits, watermelon, pineapple, and blueberry.
Geraniol is a monoterpenoid and an alcohol.
It is the primary part of rose oil, palmarosa oil, and citronella oil .
It also occurs in small quantities in geranium, lemon, and many other
essential oils.
Geraniol

10.  It has a rose-like scent and is commonly used in perfumes.
 In cosmetics and personal care products, geraniol is used in the
formulation of aftershave lotions, bath products, bubble baths, hair
products, lipsticks, moisturizers, perfumes and colognes, skin care
products and suntan products.
Geraniol in Cometics industries

11. Jasmine oil
Jasmine is a very famous flower. It has a strong
sweet, pleasing and romantic fragrance.
Jasmine is a genus of shrubs and vines in the olive
family (Oleaceae).
It contains around 200 species native to tropical and
warm temperate regions of world.
Jasmines are widely cultivated for the characteristic
fragrance of their flowers.
A number of unrelated plants contain the word
"Jasmine" in their common names.
Jasmine oil can be extracted from different
jasmine species, such as common jasmine
(Jasminum Officinale) and Spanish jasmine
(Jasminum Grandiflorum).

12. Uses of Jasmine Oil
Its main components are Benzoicacid, Benzaldehyde, Benzyl acetate
Benzyl alcohol, Indole, Benzyl benzoate, Cis-3-Hexenyl benzoate,
Cis-Jasmone, ceosol, eugenol, farnesol, geraniol, linalool, methyl
anthranilate, p-cresol, nerol, gamma terpineol, nerolidol, isohytol,
and phytol.
Jasmine oil is known to be an important ingredient in making
perfumes.
In culinary, used to add flavor to alcohol, confectionery, and desserts.
It is also added in body lotions, shampoos, and soaps.
Jasmine oil blends well with rose, neroli, bergamot, petitgrain, sandal
wood, citruses, palmarosa, geranium, and rose wood.

13. EUCALYPTUS OIL
Oil of eucalyptus is distilled from the fresh leaves of various species
of Eucalyptus and rectified. They are produced in the same countries
which produce the dry herb.
Only a certain amount of species produce oil suitable for medicinal
use - the main criteria is a high cineole content and low amounts of
phellandrene and aldehydes.
Suitable oils are obtained from E. polybractea, E. smithii, E. globulus
and E. australiana.

14. Eucalyptus, Eucalyptus globulis, Myrtaceae

15. Characteristics & Constituents
CHARACTERISTICS
 Colourless or pale yellow liquid
aromatic & camphoraceous in
odour.
Pungent & camphoraceous in
taste, which is followed by a
sensation of cold.
CONSTITUENTS
At least 70 volatile oils (mainly
cineole).

16. EUCALYPTUS OIL - USES
 Alleviating the symptoms of
nasopharyngeal infections.
 Treating for coughs
 Decongestant.
Official preparations
 Mixtures, inhalations, lozenges
and pastilles; also applied
externally as ointments and
liniments.