UVA photoprotective cosmetic/dermatological compositions compris

Details UVA photoprotective cosmetic/dermatological compositions compris UVA photoprotective cosmetic/dermatological compositions compris

1998-04-01

2000-08-22

Venkat, Jyothsan

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

424 59, 514844, 514846, 514847, 514937, 514944, A61K 748

Patent

active

061068500

ABSTRACT:
Topically applicable UVA photoprotective cosmetic/dermatological compositions comprise an effective photoprotecting amount of at least one UVA screening agent substituted by at least one optionally neutralized sulfo functional group, and an effective UVA photoprotecting-enhancing amount of at least one otherwise non-UVA photoprotecting iron chelating agent, thereby imparting a synergistic protection factor (PF) effect thereto, in a cosmetically/dermatologically acceptable topical vehicle, carrier or diluent therefor.

REFERENCES:
patent: 5730972 (1998-03-01), Simon et al.
patent: 5776472 (1998-07-01), Simon et al.
DE 4342719 (Jun. 22, 1995) Abstract.
WO 94/04128 (Mar. 3, 1994) Abstract.
EP 0671160 (Sep. 13, 1995) Abstract.
EP 0770 377 (May 2, 1997) Abstract.

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