发明名称 |
TREATED SUBSTRATES HAVING IMPROVED DELIVERY OF IMPREGNATED INGREDIENTS |
摘要 |
<p>An article of manufacture containing polymeric microparticles, optionally loaded with an active agent, impregnated into a porous substrate is disclosed.</p> |
申请公布号 |
EP2094771(A2) |
申请公布日期 |
2009.09.02 |
申请号 |
EP20070865779 |
申请日期 |
2007.12.18 |
申请人 |
AMCOL INTERNATIONAL CORPORATION |
发明人 |
BEIHOFFER, THOMAS W.;CURETON, KEVIN |
分类号 |
C08J9/42;A61K9/70 |
主分类号 |
C08J9/42 |
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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