发明名称 Substantive sunscreening compositions
摘要 Water resistant sunscreening compositions are disclosed comprising a cosmetically-acceptable oil base, at least one water-insoluble ultraviolet light absorbing material which is soluble in the oil base, and a water insoluble acrylate polymer having a solubility parameter of 6 to 10 in weak hydrogen bonding solvents. The acrylate polymer serves to bind the ultraviolet light absorber to the skin and render it resistant to removal by water.
申请公布号 US4172122(A) 申请公布日期 1979.10.23
申请号 US19770820122 申请日期 1977.07.29
申请人 MINNESOTA MINING & MANUFACTURING 发明人 KUBIK, DONALD A;STAKE, JAMES B
分类号 A61K8/00;A61K;A61K8/37;A61K8/92;A61Q17/00;A61Q17/04;(IPC1-7):A61K7/00;A61K7/42;A61K7/44 主分类号 A61K8/00
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