Waterproof sunscreen compositions

Details Waterproof sunscreen compositions Waterproof sunscreen compositions

1986-03-31

1987-06-09

Ore, Dale R.

Drug, bio-affecting and body treating compositions

Effervescent or pressurized fluid containing

Organic pressurized fluid

424 59, 424 60, 424 61, 424 63, 514844, A61K 742, A61K 744, A61K 912

Patent

active

046719555

ABSTRACT:
An effective aesthetic water-proof sunscreen composition which provides ultraviolet light protection to the skin includes ethyl hydroxethylcellulose polymers in an amount from 0.5% up to about 20% by weight and from 1% to about 95% by weight of an active sunscreen agent.
The composition may optionally contain from about 0% to about 20% by weight of water-insoluble emollients, from about 0% to about 20% by weight of suspended particulate matter, from 0% to about 85% by weight of volatile liquid carriers, from 0% to about 15% by weight of thickening agents, from 0% to about 3% of fragrance oil, and from 0% to about 85% by weight of liquified propellent.

REFERENCES:
patent: 3864473 (1975-02-01), Ciaudelli
patent: 4563346 (1986-01-01), Deckner
patent: 4567038 (1986-01-01), Ciaudelli
Chem. Abs., 1981, vol. 95, p. 175553W, Takeda.
Cosmetics & Toiletries, 3/1976, vol. 91, pp. 83 to 86.

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