Benzylidenenorcamphor derivatives

Details Benzylidenenorcamphor derivatives Benzylidenenorcamphor derivatives

1995-07-21

1998-03-24

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 60, 424400, 424401, 514691, 568374, A61K 742, A61K 700, A61K 3112, C07C 49105

Patent

active

057309604

ABSTRACT:
The use of a benzylidenenorcamphor compound of the formula I ##STR1## wherein Phe is a phenyl group which is unsubstituted or substituted by 1 to 5 hydroxyl, alkyl or alkoxy groups having 1 to 10 C atoms, and
n is 1 or 2.
as sunscreen filters,
and also novel compounds of the formula I, their preparation and use as UV filters, in particular in cosmetic or pharmaceutical preparations.

REFERENCES:
patent: 4656029 (1987-04-01), Grollier et al.
patent: 4710584 (1987-12-01), Lang et al.
patent: 5004594 (1991-04-01), Richard et al.
patent: 5178852 (1993-01-01), Forestier et al.
Tetrahedron. vol. 48. No. 3, pp. 6883-6896, 1992.

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