| 发明名称 |
Method for treating acne vulgaris with a composition containing a stable, high purity, substantially anhydrous complex of PVP-H2O2 |
| 摘要 |
What is provided herein is a method for treating acne vulgaris with a composition containing a stable, high purity, substantially anhydrous complex of PVP and H2O2 in which the constituents are present respectively in substantially a 1:1 molar ratio and the complex is a free-flowing, fine white powder.
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| 申请公布号 |
US5122370(A) |
申请公布日期 |
1992.06.16 |
| 申请号 |
US19910702546 |
申请日期 |
1991.05.20 |
| 申请人 |
ISP INVESTMENTS INC. |
发明人 |
MERIANOS, JOHN J.;HELIOFF, MICHAEL W. |
| 分类号 |
A61K33/40;A61K47/48 |
主分类号 |
A61K33/40 |
| 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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