发明名称 |
Percutaneous absorption enhancer dispenser for use in coadministering drug and percutaneous absorption enhancer |
摘要 |
A dosage form that coadministers a drug and a percutaneous absorption enhancer to a defined area of the skin. The dosage form comprises a body that contains supplies of drug and enhancer and has a basal surface that contacts the area of skin and transmits the drug and enhancer to the area for absorption thereby. The drug is provided to the basal surface at a rate at least as great as the rate at which the skin is able to absorb the drug whereas the enhancer is via a rate controlling means at a substantially constant rate that increases the permeability of the treated area of skin to the drug to a level at which the drug is absorbed a therapeutically effective rate.
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申请公布号 |
US4460372(A) |
申请公布日期 |
1984.07.17 |
申请号 |
US19830481209 |
申请日期 |
1983.04.01 |
申请人 |
ALZA CORPORATION |
发明人 |
CAMPBELL, PATRICIA S.;CHANDRASEKARAN, SANTOSH K. |
分类号 |
A61K9/70;A61M37/00;(IPC1-7):A61M7/00 |
主分类号 |
A61K9/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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