Skin care and sunscreen composition containing dibenzoylmethane

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations

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Details

424 60, 424400, 424401, 514537, 514679, A61K 742, A61K 3124, A61K 3112, A61K 700

Patent

active

058492739

ABSTRACT:
A sunscreen composition containing a UV-A dibenzoylmethane derivative, such as 4-(1,1-dimethylethyl)-4'-methoxydibenzoylmethane (PARSOL.RTM. 1789), and a stabilizer/solubilizer for the dibenzoylmethane derivative having formula (I): ##STR1## These long branched chain alkyl salicylates having a C.sub.4 branch at the 2 position are quite effective in stabilizing the dibenzoylmethane derivative UV-B filter compounds making them more effective; effective for longer periods of time.

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patent: 4387089 (1983-06-01), De Polo
patent: 4489057 (1984-12-01), Welters et al.
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patent: 5116604 (1992-05-01), Fogel et al.
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patent: 5783173 (1998-07-01), Bonda et al.
patent: 5788954 (1998-08-01), Bonda et al.
Finetex.RTM. Technical Data Sheet, FINSOLV.RTM. TN, Finetex Inc. (New Jersey corporation), 148 Falmouth Avenue, Elmwood Park, NJ 07407, Jun. 1981.
U.S. Trademark Registration No. 1,730,483 registered Nov. 10, 1992 for the mark "FINSOLV", Finetex Inc., (New Jersey corporation), 148 Falmouth Avenue, Elmwood Park, NJ 07407.

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