| 发明名称 |
TRANSDERMAL THERAPEUTIC SYSTEM BASED ON POLYACRYLATE CONTACTADHESIVES WITHOUT FUNCTIONAL GROUPS |
| 摘要 |
The invention relates to a transdermal therapeutic system (TTS) consisting o f a rear layer, a protective layer and an active-substance-containing polymer layer. The polymer matrix comprises a polyacrylate which contains an extreme ly reduced number of functional groups. In one particular embodiment, the polyacrylate is free from hydroxyl groups and/or carboxyl groups.
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| 申请公布号 |
CA2455064(A1) |
申请公布日期 |
2003.03.06 |
| 申请号 |
CA20022455064 |
申请日期 |
2002.08.13 |
| 申请人 |
LTS LOHMANN THERAPIE-SYSTEME AG |
发明人 |
HILLE, THOMAS;KLEIN, ROBERT-PETER;THEOBALD, FRANK |
| 分类号 |
A61K9/70;A61K31/565;A61K31/568;A61K31/5685;A61K47/32;A61P5/18;A61P5/24;A61P15/00;A61P15/08;A61P15/12;A61P15/18;C08F20/10;(IPC1-7):A61K9/70 |
主分类号 |
A61K9/70 |
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