Suntan lotions

Among others, in the development of suntan lotions or in the production of beer, the oxidation of ingredients during storage is a known cause of reduced product quality. 

It is interesting that while a number of suntan lotion ingredients are used, which of the more recent ones that offer broad range protection is titanium dioxide. What are the other major use of titanium dioxide ... 

A-Nitrosodiethanolamine at levels of 600-7386 ppb was detected in 11 samples of cosmetics in the United States which included hand creams, face creams, shampoos, cocoa butter cream, moisturizing lotion and a make-up remover (all products listed diethanolamine and/or triethanolamine as ingredients) (Tunick etal., 1982). TV-Nitroso-diethanolamine was found in all seven cosmetic formulations one with traces (< 10 ng/g) and six at levels of 41 7 000 ng/g and in 12 of 13 lotions (seven with traces <10 ng/g and five with 14-140 ng/g) and in eight of nine hair shampoos (three with traces < 10 ng/g and live with 17-280 ng/g) in the United States (Fan et al., 1977b). Of 191 cosmetics analysed, 77 contained from 10 to more than 2000 ppb N-nitrosodiethanolamine (Elder, 1980). Westin etal. (1990) analysed 20 different suntan lotions in Israel and found that three were contaminated with 17-27 ppb TV-nitroso-diethanolamine (with traces 5-10 ppb). 

Westin, J.B., Spiegelhalder, B., Preussmann, R. Shani, J. (1990) Assay of suntan lotions for the carcinogenic, non-volatile V-nitrosoamine V-nitrosodiethanolamine. Cancer Lett., 50, 157-160... 

Dihydroxyacetone is an ingredient of suntan lotion that creates an artificial tan. It is also valuable as a chemical intermediate and as a catalyst in butadiene-styrene polymerization. 

Efficient elimination of suntan lotions and oils residues... 

Spandex-type polyurethane fibers are chemically quite stable under normal washing and chlorine containing swimming pool water conditions. Special stabilizers are required for protection against ultraviolet radiation, suntan lotions, human perspiration, etc. 

Use Dye intermediate, pharmaceuticals, nutrition, UV absorber in suntan lotions. 

Use Optical bleach on soaps, starches and laundry products, suntan lotions. 

From 1964 to 1970, SmithKline French diversified in a fairly systematic manner, moving into both low-tech toiletries and high-tech medical equipment. It purchased companies producing medical devices, medical electronic equipment, and sutures, as well as others operating clinical laboratories. It acquired Love, a maker of cosmetics, and Sea Ski, producers of suntan lotions. In addition, it purchased the major food company Avocet. ... 

Soap-impregnated papers and paper washcloths Suntan lotions and oils Talcum powders Toilet creams, powders, and waters... 

Ethylhexyl 2-cyano-3,3-diphenyl-acryl-ate Neo Heliopan 303 Octocrilene Octocrileno Octocrilenum Octocrylene 2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2-ethylhexyl ester UV Absorber-3 Uvinul N-539. UV-B absorber for cosmetics, waterproof sunscreens. Used in flexible and rigid PVC in NC lacquers, varnishes, vinyl flooring, and oil-based paints in Aerosol and oil-based suntan lotions nonreactive with metallic driers. Liquid mp = -10° bpi.5 = 218° d = 1.051 insoluble In H2O, soluble in organic solvents. BASF Corp. Haarmann i Reimer GmbH. 

Bubbies Hydrocortisone cream Sunscreen/suntan lotions (allergic... 

Prodnets and Uses Used in suntan lotions, creams, oils, toiletries, protectants, and cosmetics to filter or absorb UV (ultraviolet) radiation of sunlight. 

Products and Uses Its purpose is to preserve (it prevents rancidity). It is not easily soluble in water and maintains long-lasting effects. It also improves absorption through skin in cosmetic creams, toiletries, suntan lotions, and topical skin medications. 

Products and Uses Used in skin products for suntan lotions, gels, mousses, creams, and ointments. It is a suntan accelerator and sunburn protector. 

Products and Uses Very versatile chemical used in perfumes, colors, soft drink syrups, flavoring extracts, cleansing creams, fabric softeners, suntan lotions, brake fluids, antifreeze, coolants, deicers, and tobacco as a solvent, conditioner, wetting agent, humectant (keeps product from drying out), emulsifier (stabi-... 

Products and Uses An ingredient in soaps, starches, laundry products, and suntan lotions. It produces a bright, blue-white fluorescence in daylight or UV (ultraviolet) light. Causes white fabrics to appear brighter and cleaner. 

Products and Uses Added to suntan lotion as an ultraviolet (UV) absorber, sunscreen. 

Products and Uses An additive in adhesives, waxes, polishes, medications, suntan lotions, and creams. Used as a preservative, external disinfectant, intestinal antiseptic, and UV (ultraviolet) absorber. 

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