Use of substituted benzazoles as UV absorbers, new benzazoles an

Details Use of substituted benzazoles as UV absorbers, new benzazoles an Use of substituted benzazoles as UV absorbers, new benzazoles an

1997-11-13

1999-10-05

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 60, 424400, 424401, 514367, A61K 742, A61K 700, A61K 31425

Patent

active

059619600

ABSTRACT:
The invention relates to N-substituted benzazoles, processes for their preparation and their use as UV absorbers.

REFERENCES:
patent: 3751563 (1973-08-01), Richardson
patent: 4387089 (1983-06-01), De Polo
patent: 4429133 (1984-01-01), Littlewood
patent: 5585091 (1996-12-01), Pelzer et al.
Comprehensive Heterocycle Chemistry, vol. 5., p. 387.
Acta Pharamceutica Turcica vol. XXXIII (1991) pp. 35-39.
J. Chem. Soc. (C) (1967) pp. 33-39.
J. Chem. Soc. (1928) pp. 2393-2399.
Chemical Reviews, vol. 74, No. 3, (Jun. 1973) pp. 279-314.

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