Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent
1997-12-04
1998-12-15
Dodson, Shelley A.
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
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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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.
Bonda Criag A.
Hopper Steven P.
Dodson Shelley A.
The C. P. Hall Company
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