Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations – Aromatic acid or derivative containing
Patent
1990-03-29
1993-01-12
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
Aromatic acid or derivative containing
424 47, 424 59, 424 71, 424451, 424464, 424401, 514692, 514844, 514887, 514937, 514944, 514962, 514972, A61K 744, A61K 31125, A61K 948, A61K 912
Patent
active
051788527
ABSTRACT:
The invention relates to cosmetic and pharmaceutical compositions containing the derivatives of benzylidenecamphor of formula: ##STR1## where R.sub.1 denotes H, OH, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.8 alkoxy, R.sub.3 denotes OH, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.8 alkoxy, or else when R.sub.1 denotes H or OH, R.sub.3 can represent C.sub.1 -C.sub.8 alkyl, R.sub.2 and R.sub.4 denote H or OH, at least one of the radicals R.sub.2 and R.sub.4 representing OH.
The compounds (I) are wide-band sunscreens and antioxidants, and are utilized in the treatment of cutaneous inflammations and allergies.
REFERENCES:
patent: 4290974 (1981-09-01), Bouillon et al.
patent: 4406880 (1983-09-01), Bouillon et al.
patent: 4804542 (1989-02-01), Fischer et al.
patent: 4837006 (1989-06-01), Rosenbaum et al.
patent: 4952391 (1990-08-01), Lang et al.
patent: 5004594 (1991-04-01), Herve et al.
Chemical Abstracts, vol. 112, Reference #185570h (1990) "Preparation of Benzylidene Camphor Derivatives as Sunscreens".
Chemical Abstracts, vol. 105, Reference #18470z (1986) "Antidote for the Phototoxicity of Furocoumarin".
Deflandre Andre
Forestier Serge
Lagrange Alain
Lang Gerard
Luppi Bernadette
"L'Oreal"
Levy Neil S.
Page Thurman K.
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