发明授权
US07904146B2 Transdermal systems for the delivery of ionic agents directly to open wounds and surgically repaired incisions
有权
用于将离子剂直接递送至开放性伤口和手术修复的切口的透皮系统
- 专利标题: Transdermal systems for the delivery of ionic agents directly to open wounds and surgically repaired incisions
- 专利标题(中): 用于将离子剂直接递送至开放性伤口和手术修复的切口的透皮系统
-
申请号: US11937769申请日: 2007-11-09
-
公开(公告)号: US07904146B2公开(公告)日: 2011-03-08
- 发明人: Carter R. Anderson , Russell L. Morris , Robert Cohen
- 申请人: Carter R. Anderson , Russell L. Morris , Robert Cohen
- 申请人地址: US MN Mendota Heights
- 专利权人: Travanti Pharma Inc.
- 当前专利权人: Travanti Pharma Inc.
- 当前专利权人地址: US MN Mendota Heights
- 代理机构: Nikolai & Mersereau, P.A.
- 代理商 C. G. Mersereau
- 主分类号: A61N1/30
- IPC分类号: A61N1/30 ; A61M31/00 ; A61F13/00
摘要:
A transdermal system for the delivery of an anesthetic or other active therapeutic agent directly to a selected site of injured skin tissue by iontophoresis is disclosed, which utilizes a transdermal skin-worn patch including a donor electrode chamber containing a donor electrode and an amount of an active agent in a form suitable for transdermal delivery in electrical communication with the donor electrode and a return electrode. The patch also contains a source of electric current connected in a circuit with the donor and return electrode, a current regulating device is optionally provided in the circuit for controlling the electrical output of the patch and at least the donor electrode chamber includes a provision for absorbing a quantity of fluid associated with weepage from adjacent injured skin tissue.
公开/授权文献
信息查询