发明公开
- 专利标题: TRANSDERMALES THERAPEUTISCHES SYSTEM MIT HARNSTOFF-KOMPONENTE
- 专利标题(英): Transdermal therapeutic system having urea components
- 专利标题(中): 尿素成分透皮治疗系统
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申请号: EP08871775.6申请日: 2008-12-09
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公开(公告)号: EP2234605A2公开(公告)日: 2010-10-06
- 发明人: HORSTMANN, Michael , HOFFMANN, Gerd , WIEDERSBERG, Sandra
- 申请人: LTS LOHMANN Therapie-Systeme AG
- 申请人地址: Lohmannstrasse 2 56626 Andernach DE
- 专利权人: LTS LOHMANN Therapie-Systeme AG
- 当前专利权人: LTS LOHMANN Therapie-Systeme AG
- 当前专利权人地址: Lohmannstrasse 2 56626 Andernach DE
- 代理机构: Schmidt, Werner
- 优先权: DE102008006791 20080130
- 国际公布: WO2009095057 20090806
- 主分类号: A61K9/70
- IPC分类号: A61K9/70 ; A61K47/18
摘要:
The invention relates to a transdermal therapeutic system (TTS) for administering pharmaceutical agents through the skin, comprising a back layer (R) impermeable to the agent and at least one layer (S) comprising the agent, wherein the layer (H) facing the skin comprises urea in solid form, allowing continuous administration of large quantities of agent over a long period of time.
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