Photostable sunscreen compositions comprising dibenzoylmethane c

Details Photostable sunscreen compositions comprising dibenzoylmethane c Photostable sunscreen compositions comprising dibenzoylmethane c

1999-08-20

2000-06-06

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 60, 424400, 424401, A61K 742, A61K 744, A61K 700

Patent

active

060715022

ABSTRACT:
Improvedly photostable, topically applicable cosmetic/dermatological sunscreen compositions well suited for the photoprotection of human skin and/or hair against the damaging effects of UV-irradiation, particularly solar radiation, comprise (1) a UV-photoprotecting effective amount of at least one dibenzoylmethane sunscreen compound and (2) a photostabilizing effective amount of at least one silane or organosiloxane bearing a 2-hydroxybenzophenone substituent.

REFERENCES:
Chemical Abstracts, vol. 114, No. 20, May 20, 1991, Abstract No. 186892.
Chemical Abstracts, vol. 110, No. 24, Jun. 12, 1989, Abstract No. 213551.
Chemical Abstracts, vol. 116, No. 21, May 25, 1992, Abstract No. 214698.
Chemical Abstracts, vol. 119, No. 24, Dec. 13, 1993, Abstract No. 251293.
Chemical Abstracts, vol. 118, No. 8, Feb. 22, 1993, Abstract No. 66597.
Chemical Abstracts, vol. 116, No. 19, May 11, 1992, Abstract No. 194587.

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