Skin cosmetics

Guaiol is valuable as a raw material for preparing guaiazulene (109), an antiinflammatory ia pharmaceutical preparations for skin cosmetics. Guaiol is also used as alow cost fixative ia perfumery. The acetate, guaiyl acetate [134-28-1/, is also useful ia perfumery. Bulnesol is not used as such but contributes to the fixative properties of guaicwood oil. The price of the oil ia 1995 was 9.90/kg (69). 

Dimethylthianthrene is an ingredient in shampoos and soaps used to control scabies, pediculosis, seborrhea, and pruritis [71AX(B)1523 81MIP1, 85JAP(K)59232198], and in admixture with ditoluene disulfide, it is used as a skin cosmetic [81 JAP(K)55151507] for the removal of freckles (though why this should be seen to be desirable escapes this reviewer). 

CAl 51 Myazaki, H. and T. Yamada. Skin cosmetics containing coffee bean extracts. Patent-Japan Kokai Tokkyo Koho-08 301,722 1996. 

Junginger, H.E, H.E. Holland, and J.A. Bouwstra. 1991. Liposomes and niosomes Interactions with human skin. Cosmet Toiletries 106 45. 

Pershing, L.K. Dermatopharmacokinetics for assessing bioequivalence of topically applied products in human skin. Cosmet. Toiletries 2000, 115 (5), 43-51. 

Some consumers prefer to be free of visible hair in various parts of their skin. Cosmetic products are available to reduce hair growth by actives which penetrate into the skin. It has been shown that skin penetration of difhioromethylornithine, an active to reduce hair growth from PIT emulsions, is superior to emulsions with larger particle sizes [65]. A related approach for a hair removal lotion uses thioglycolic acid as the active ingredient [66]. 

Exsyproteines. [Exsymol] Hydrolyzed animal elastin usc for moisturizers, oily skin cosmetic treatments, anti-aging creams. 

Robane . obeoo] SqualaneNF moisturizer, emcdltenl hrbricani hurnectant for skin cosmetics and jdiannaoeuticak. 

Preparation of skin cosmetics containing Gymnema sylvestre extract was 62... 

The analysis for metal ultratraces requires extremely clean laboratories [2]. This, in turn, requires the use of a carefully filtered air supply. All reagents used must be certifledly ultrapure and their purity be preserved. Deionized water should be carefully controlled to ascertain the absence of contaminating traces —this requires all technicians to exercise care to avoid contamination by their hair, skin, cosmetics, excretions or even the exhaled air. A strict control of the analytical blank [3] Is obviously another must in this type of analysis to avoid spurious results In the determination of some trace or ultratrace analytes. 

Exsyproteines. GExsymol] Hydndyzed animal elastin used for mcnstutizets, ofly skin cosmetic treatments, anti-i -ing creams. 

Robane . [Robeco] Squalane NF moisturizer, emollient, lubricant, humectant for skin cosmetics and pharmaceuticals. 

Super Sterol Ester. [Croda Inc. Oxtda Chem. Ltd.] C10-30 cholestrol/ lanosterol esters emollient lubricant and moisturizo to dry skin, cosmetics, pharmaceuticals. 

Products and Uses An additive in dyes, antiseptics, germicides, pharmaceuticals, medicinal soap, a germicide in skin cosmetics, and OTC (over-the-counter) sore throat medicine and cough syrups. Derived from various sources, from mines to kelp. Found in hundreds of products. As internal medication for iodine deficiencies, external medication for its disinfecting and antibacterial properties. Interestingly, consuming excessive amounts of raw cabbage can cause an... 

Products and Uses It is a grapelike, fruity flavoring, an odorant in skin cosmetics and hair pomades. Strangely, it is a bird deterrent and used near ponds and lakes where excessive numbers of Canadian... 

Use Level 2% max. in skin cosmetics where sun exposure likely... 

Use Level 0.78% max. in skin cosmetics likely exposed to sunlight... 

Uses Emulsifier in cosmetics emollient, lubricant, plasticizer, and moisturizer for dry skin, cosmetics, pharmaceuticals Trade Name Synonyms Super Sterol Ester [Croda Inc http //www.croda.com, Croda Chem. Ltd http //www.croda.co.uk, Croda Oleochems.]... 

Uses Humectant for skin cosmetics Manuf./Distrib. Pentapharm Ltd http //www.penUipharm.ch Trade Name Synonyms Pentavitin ... 

Definition Hexane extract of the flower petals of the Aztec marigold, Tagetes erecta Properties M.p. 53.5-55 C acid no. 0.6-1.2 iodine no. 132-145 sapon. no. 175-200 Uses Yellow colorant for chicken feed to enhance color of poultry skin and eggs natural flavoring agent in foods botanical, skin conditioner in cosmetics Use Level 0.05% max. in skin cosmetics likely to be exposed to sunlight... 

Oat (Avena sativa) flour emollient, skin cosmetics Tetrabutoxypropyl trisiloxane emollient, skin hair dressings Tetrabutoxypropyl trisiloxane emollient, slenderizing prods. 

Connective tissue extract moisturizer, skin cosmetics L-Hydroxyproline moisturizer, soaps... 

ZUlli F., Suter F., Biltz H., Nissen H.P., Birman M., Carboxymethylated P(l,3)-glucan, a beta glucan from baker s yeast helps protect skin, Cosmet. Toiletries, 111(12), 1996, 91-98. 

Rieger, M. Surfactant interactions with skin. Cosmet. Toil. 110 31-50, 1995. 

---