| 发明名称 |
Compositions and methods for stabilizing ingredients using 2,4-pentanedione compounds |
| 摘要 |
Benzylidene substituted 2,4-pentanedione compounds without having phenolic hydroxyl group(s) are found to provide photostability to otherwise photosensitive compounds and compositions. |
| 申请公布号 |
US8617528(B2) |
申请公布日期 |
2013.12.31 |
| 申请号 |
US201113310924 |
申请日期 |
2011.12.05 |
| 申请人 |
CHAUDHURI RATAN K.;SYTHEON LTD. |
发明人 |
CHAUDHURI RATAN K. |
| 分类号 |
A61K8/35;C07C45/86;C07C49/14 |
主分类号 |
A61K8/35 |
| 代理机构 |
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代理人 |
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| 地址 |
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