Patent ID: 7118760

Claim:
A sunscreen selected from the group consisting of compounds represented by the formula: and (d) any mixtures thereof; wherein each R is independently selected from the group consisting of a linear, branched or cyclic C 16 to C 50 alkyl; a linear, branched or cyclic C 16 to C 50 alkyl interrupted, substituted, or interrupted and substituted by one or more groups each independently selected from the group consisting of aryl, heteroaryl, O, S, SO, SO 2 , CO, COO, halogen, cyano, ester, ether, keto, hydroxy, alkoxy, aryloxy, amino, amido, —[O(Si(R 10 ) 2 ] n —, and R 10 [Si(R 10 ) 2 ] n —; a C 6 to C 24 aryl; a C 6 to C 24 aryl substituted by one or more groups each independently selected from the group consisting of aryl, heteroaryl, O, S, SO, SO 2 , CO, COO, halogen, cyano, ester, ether, keto, hydroxy, alkoxy, aryloxy, amino, amido, and R 10 [Si(R 10 ) 2 ] n —; a C 4 to C 24 heteroaryl; a C 4 to C 24 heteroaryl substituted by one or more groups each independently selected from the group consisting of halogen, cyano, ester, ether, keto, hydroxy, alkoxy, aryloxy, amino, amido, and R 10 [Si(R 10 ) 2 ] n —; R 10 [Si(R 10 ) 2 ] n —; and R 11 which is a silicone residue derived from a silicone represented by the formula R 11 OH having a molecular weight up to about 30,000; each R 1 , R 2 , R 3 , R 4 , R 5 , R 7 , R 8 and R 9 is independently selected from the group consisting of hydrogen, halogen, cyano, ester, ether, keto, hydroxy, alkoxy, aryloxy, amino, amido, a linear, branched or cyclic alkyl of 1–12 carbon atoms, a substituted linear, branched or cyclic alkyl of 1–12 carbon atoms, an aryl of 5–12 carbon atoms, a substituted aryl of 5–12 carbon atoms, a heteroaryl of 4–12 carbon atoms, and a substituted heteroaryl of 4–12 carbon atoms; wherein each substituent in the substituted alkyl, substituted aryl and substituted heteroaryl groups is independently selected from the group consisting of aryl, heteroaryl, halogen, cyano, ester, ether, keto, hydroxy, alkoxy, aryloxy, amino, and amido; each R 6 is independently selected from the group consisting of hydrogen, an alkyl of 1–12 carbon atoms, and a substituted alkyl of 1–12 carbon atoms; each R 10 is independently selected from the group consisting of alkyl, alkoxy, aryl and aryloxy; and n is from 1 to about 500.