Patent ID: 6413504
Filing Date: 2002-07-02
Classification: A61K,A61Q,C07C

Abstract:
A sunscreen composition comprising an effective sunscreening amount of a compound of the structure: whereinR is linear or branched alkyl of 1 to 20 carbon atoms; or aryl of 5 to 20 carbon atoms; Z, X and each Y is independently acylamino of 1 to 20 carbon atoms; acyloxy of 1 to 20 carbon atoms; alkanoyl of 1 to 20 carbon atoms; alkoxycarbonyl of 2 to 20 carbon atoms; amino; linear or branched alkyl of 1 to 20 carbon atoms; linear or branched alkoxy of 1 to 20 carbon atoms; hydroxy; alkylamino of 1 to 20 carbon atoms; dialkyl amino of 2 to 40 carbon atoms; arylamino of 5 to 50 carbon atoms; alkylaryl amino of 6 to 40 carbon atoms; diarylamino of 10 to 40 carbon atoms; halo, carboxyl, or cyano; n=an integer from 1 to 4; where Y can also be H; where Z can also be wherein Râ€² is selected from the same groups defining R and Xâ€² is selected from the same groups defining X; and configuration at each carbon-carbon double bond is E or Z.