Drug – bio-affecting and body treating compositions – Effervescent or pressurized fluid containing – Organic pressurized fluid
Patent
1988-10-27
1991-03-19
Ore, Dale R.
Drug, bio-affecting and body treating compositions
Effervescent or pressurized fluid containing
Organic pressurized fluid
424DIG5, 424 59, 424 60, 514844, 514847, 514937, 514944, 514969, A61K 742, A61K 744, A61K 907, A61K 912
Patent
active
050009370
ABSTRACT:
Transparent cosmetic composition that reflects infrared radiation and its use for protecting the human epidermis against infrared radiation.
The invention relates to a transparent cosmetic composition comprising, by way of an agent that reflects infrared radiation for protecting the human epidermis, a substance which is dispersible in the cosmetic medium used, possessing a reflectance (R) of infrared radiation equal to at least 45%, and of which a 2% strength dispersion in vaseline possesses an optical transmission in the visible of at least 85%, chosen from a diatom of particle size less than 100 microns, hollow glass microspheres of size less than 100 microns, a bismuth oxychloride of particle size less than 75 microns and zirconium powder covered ceramic microparticles of particle size less than 8 microns.
This cosmetic composition can also contain 0.5 to 20% by weight of UV-A, UV-B or broad-band screening agents.
REFERENCES:
patent: 4486405 (1984-12-01), Klein
patent: 4820508 (1989-04-01), Wortzman
patent: 4828825 (1989-05-01), Weber et al.
Patent Abstracts of Japan, vol. 11, No. 379 (C-463) [2826], Dec. 10, 1987; & JP-A-62 149 613 (Max Fuakutaa K.K.), 03-07-1987.
Patent Abstracts of Japan, vol. 11, No. 176 (C-426) [2623], Jun. 5, 1987; & JP-A-62 4212 (Catalysts & Chem. Ind. Co. Ltd.), 10-01-1987.
Patent Abstracts of Japan, vol. 9, No. 96 (C-278) [1819], Apr. 25, 1985; & JP-A-59 227 813 (Sumitomo Kagaku Kogyo K.K.), 21-12-1984.
Cotteret Jean
Grollier Jean F.
Rosenbaum Georges
"L'Oreal"
Ore Dale R.
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