Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent
1989-12-18
1991-07-16
Ore, Dale R.
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
424 63, 424 64, 424 69, 514844, 514845, 514847, 514937, A61K 7027, A61K 742, A61K 748, A61K 910
Patent
active
050323903
ABSTRACT:
A novel anti-suntan cosmetic composition comprises from 1 to 25% by weight of fine particulate zinc oxide having an average particle size of from 70 to 300 m.mu., which scatters or absorbs ultraviolet rays, especially those in UV-A region.
The composition prevent human skin from blotches and freckles, and supress the aging of the skin.
REFERENCES:
patent: 2175213 (1939-10-01), Parsons
patent: 3392040 (1968-07-01), Kass
patent: 3697642 (1972-10-01), Madigan
patent: 4431673 (1984-02-01), Goldner et al.
patent: 4578266 (1986-03-01), Tietjen et al.
Goodman, Cosmetic Dermatology, 1936, pp. 509, 528, 529 and 532.
Hotta Hajime
Iwaya Katsumasa
Kao Corporation
Ore Dale R.
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