发明名称 |
OESTRADIOL-CONTAINING TRANSDERMAL THERAPEUTIC SYSTEM COMPRISING HYDROPHYLIC ADDITIVES AND PROCESS FOR ITS PRODUCTION |
摘要 |
The invention concerns a transdermal therapeutic system which contains oestradiol as active substance and optionally further active substances as well as a hydrophylic additive. The therapeutic system has a layered structure comprising a backing which is impervious to the active substances and moisture, an active substance-containing matrix layer and, depending on the case, a separable protective layer. The system is characterized in that the hydrophylic additive is a component of the matrix. |
申请公布号 |
HUT77093(A) |
申请公布日期 |
1998.03.02 |
申请号 |
HU19970001725 |
申请日期 |
1995.08.12 |
申请人 |
LTS LOHMANN THERAPIE-SYSTEME GMBH AND CO. KG |
发明人 |
FRANKE,HANSHERMANN;HORSTMANN,MICHAEL;MUELLER,WALTER;PONTZEN,THOMAS |
分类号 |
A61K9/70;A61K31/565;A61K47/02 |
主分类号 |
A61K9/70 |
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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