06869598 is referenced by 9 patents and cites 13 patents.

Cosmetic compositions containing organic sunscreens along with a 4-substituted resorcinol derivatives of general formula I exhibit improved storage stability and oxidative stability: where each R1 and R2, independently, represents a hydrogen atom, —CO—R (acyl group), —COO—R CONHR; where R represents saturated or unsaturated, linear, branched or cyclic C1-C18 hydrocarbon groups; and R3 represents (1) an alkyl group, having from 1 to 18 carbon atoms, preferably having from 2 to 12 carbon atoms, with or without substitution of one or more hydrogen atoms of a linear alkyl group with a methyl or ethyl group; e.g., R3 constitutes linear or branched chain alkyls, or (2) a group of the general formula formula (II) Where X is preferably H, n is 0 to 3 and the dashed lines represents an optional double bond.

Title
Stabilization of sunscreens in cosmetic compositions
Application Number
10/385914
Publication Number
6869598 (B2)
Application Date
March 11, 2003
Publication Date
March 22, 2005
Inventor
Prem Chandar
Closter
NJ, US
Yan Zhou
Montville
NJ, US
Michael James Barratt
Oak Ridge
NJ, US
Judith Lynne Kerschner
Hawthorne
NJ, US
Arthur Ray Love
Nutley
NJ, US
Agent
Ellen Plotkin
Assignee
Unilever Home & Personal Care USA Division of Conopco
CT, US
IPC
A61K 007/00
A61K 007/44
A61K 007/42
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