发明名称 |
ULTRAVIOLET ABSORBER WATER-DISPERSED COMPOSITION |
摘要 |
Disclosed is an ultraviolet absorber water-dispersed composition, comprising the following components (A) and (B); (A) a benzotriazole-type ultraviolet absorber represented by general formula (1 ) below wherein R1 and R2 denote alkyl groups having a carbon number from 1 to 18, may be identical or different, and may be substituted by one or two or more groups selected from the group consisting of alkyl groups having a carbon number from 1 to 4, and cycloalkyl groups and aryl groups both having a carbon number from 5 to 12; and (B) polyglycerol monoalkyl ester with a mean degree of polymerization of glycerol of 5 or more. The water-dispersed composition is capable of stably maintaining the dispersed state of benzotriazole-type ultraviolet absorbers even in the presence of salt. |
申请公布号 |
WO2009063392(A3) |
申请公布日期 |
2009.07.02 |
申请号 |
WO2008IB54703 |
申请日期 |
2008.11.10 |
申请人 |
CIBA HOLDING INC.;SATONAKA, KENYA;ITOH, TOSHIYUKI;TANAKA, YUSUKE |
发明人 |
SATONAKA, KENYA;ITOH, TOSHIYUKI;TANAKA, YUSUKE |
分类号 |
A61K8/39;A61K8/49;A61Q17/04 |
主分类号 |
A61K8/39 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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