| 发明名称 |
Conversion of liquid formulations to a powder |
| 摘要 |
A powdered composition comprising a liquid or semisolid formulation and a polymeric microparticle delivery system. The powdered composition is capable of converting to the liquid or semisolid composition upon application to a substrate, such as skin or a scalp.
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| 申请公布号 |
US2009035233(A1) |
申请公布日期 |
2009.02.05 |
| 申请号 |
US20050664013 |
申请日期 |
2005.10.04 |
| 申请人 |
AMCOL INTERNATIONAL CORPORATION |
发明人 |
SPINDLER RALPH;URBANEC STEPHEN J.;OTERI ROSARIO |
| 分类号 |
A61K8/81;A61K47/32;A61K47/46;A61Q17/00 |
主分类号 |
A61K8/81 |
| 代理机构 |
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