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What About Cosmetics ?. Cosmetics (known as make-up) are care substances used to enhance the appearance or odor of the human body. They are generally mixtures of chemical compounds, some being derived from natural sources, many being synthetic. What About Skin Colour Cosmetics?.
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What About Cosmetics ? Cosmetics (known as make-up) are care substances used to enhance the appearance or odor of the human body. They are generally mixtures of chemical compounds, some being derived from natural sources, many being synthetic.
What About Skin Colour Cosmetics? Skin Coloring Cosmetics are substances used for decorate the skin in different Colour. • Lipstick • Rougs • Mascara • Eye Makeup • Eye liner • Eyebrow pencils
Lipstick • Lipsticks word made up from two words • Lips + Cosmetics • Lipstick a oldest decorative cosmetics product • Mesopotamian women were the first to decorate their lips • Abulcasis was the inventor of solid lipsticks • The Lipstick Revolution started in the 16th century • England - France - America - India
Consumer expectation • Colour • Appearance • Uniformity of colour • Shelf life
Ingredient in Lipstick • Pigments • Base • Liquid Component • Perfumes • Preservatives • Antioxidant • UV Filters
Ingredient in Lipstick Colouring Materials • Pigments – (For intensity and Variation of colour ) • Eosin Dyes - Staining • Titanium Dioxid – optaining pink shade
Base (A) Solid waxes- 1. Beeswax 2. Ozokerite 3. Carnauba 4. Candelilla (B) Softening agents 1. Modified Lanolins 2. Cocoa Butter
Liquid Component • Castor Oil (Most Widely Used) • Mineral Oil (Gives Gloss (1-5%) ) • Butyl Stearate • Oleyl Alcohol • Propylene Glycol • Isopropyl Myristate(Increases lip gloss) • Silicone fluids(Particularly Dimethyl silicone)
Other Ingredients Perfumes - (Generally light Essential Oil) Preservatives UV Filters- (Benzophenone) Antioxidants-(BHA ,BHT, Propyl Gallate)
Manufacture of lipsticks 5 Major Operations • Colour Grinding • Melting and mixing • Moulding • Flaming • Packaging
Defects in Lipstick • Problems with • Ingredients/Formulation • Moulding related problems
Formulation related problems • Bleeding • Streaking
Mascara Mascara is a cosmetic commonly used to enhance the eyes. It may darken, thicken, lengthen,. Normally in one of three forms—liquid, cake, or cream. Exactly where the word “mascara” comes from is unclear, but it is most frequently thought to be based from the Spanish word máscara meaning ‘mask’ or ‘stain’