Invention Grant
- Patent Title: Self-destructing transdermal therapeutic system having improved functionality and efficacy
- Patent Title (中): 具有改善功能和功效的自毁性透皮治疗系统
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Application No.: US12935085Application Date: 2009-03-26
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Publication No.: US08435219B2Publication Date: 2013-05-07
- Inventor: Stephan Maier , Margit Wirz
- Applicant: Stephan Maier , Margit Wirz
- Applicant Address: DE Andernach
- Assignee: LTS Lohmann Therapie-Systeme AG
- Current Assignee: LTS Lohmann Therapie-Systeme AG
- Current Assignee Address: DE Andernach
- Agency: ProPat, L.L.C.
- Priority: DE102008016804 20080402
- International Application: PCT/EP2009/002205 WO 20090326
- International Announcement: WO2009/121514 WO 20091008
- Main IPC: A61M35/00
- IPC: A61M35/00 ; A61K9/44 ; A61K9/70 ; A61F13/00
Abstract:
The invention relates to a self-destructing transdermal therapeutic system (TTS), preferably in the form of a transdermal patch, that includes an active ingredient, an agent rendering the active ingredient useless, and a perforation mechanism. The perforation mechanism allows a mobile phase to reach an agent that is capable of rendering the active ingredient useless after removing the TTS after use. The agent then comes into contact with the active ingredient and destroys the active ingredient in the presence of the mobile phase.
Public/Granted literature
- US20110022009A1 Self-destructing transdermal therapeutic system having improved functionality and efficacy Public/Granted day:2011-01-27
Information query
IPC分类:
