发明名称 |
PRINTED TRANSDERMAL DRUG DELIVERY DEVICE |
摘要 |
A method for making transdermal drug delivery devices is provided which includes: laminating an adsorbent source layer to a pressure-sensitive, pharmaceutically acceptable contact adhesive; depositing a drug in liquid form on one face of the source layer; laminating an anchor adhesive layer to the opposing face of the source layer; and applying a drug-impermeable backing layer to the anchor adhesive, which backing layer then defines the upper surface of the device. The invention also encompasses transdermal drug delivery devices having a source layer in contact with and contained between anchor and contact adhesive layers, with a backing layer adjacent the anchor adhesive defining the upper surface of the device.
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申请公布号 |
CA1336324(C) |
申请公布日期 |
1995.07.18 |
申请号 |
CA19890590923 |
申请日期 |
1989.02.13 |
申请人 |
CYGNUS THERAPEUTIC SYSTEMS |
发明人 |
MIRANDA, JESUS;CLEARY, GARY W. |
分类号 |
A61F13/02;A61K9/70;(IPC1-7):A61K9/70 |
主分类号 |
A61F13/02 |
代理机构 |
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