发明名称 |
PERSONAL CARE COMPOSITION |
摘要 |
The present invention relates to a personal care composition. More particularly the present invention relates to stabilization of UVA sunscreen dibenzoylmethane derivatives or even more particularly Parsol 1789™ (4-t-butyl-4′-methoxydibenzoyl-methane) in personal care compositions. It is an object of the present invention to provide a personal care composition with relatively long photoprotection efficiency. It is another object of the present invention to stabilize Parsol 1789 by use of a natural substance or materials derived from plants. Surprisingly the present inventors have found that theaflavin or black tea extract having high levels of theaflavin, can act as a photostabilizer for dibenzoylmethane derivatives or Parsol-1789™. |
申请公布号 |
US2013052148(A1) |
申请公布日期 |
2013.02.28 |
申请号 |
US201113637464 |
申请日期 |
2011.04.01 |
申请人 |
CHAVAN MOHAN VIJAYKUMAR;MHASAVADE DEEPAK RAMACHANDRA;VAIDYA ASHISH ANANT |
发明人 |
CHAVAN MOHAN VIJAYKUMAR;MHASAVADE DEEPAK RAMACHANDRA;VAIDYA ASHISH ANANT |
分类号 |
A61K8/49;A61K8/89;A61Q17/04 |
主分类号 |
A61K8/49 |
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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