发明名称 |
TRANSDERMAL DRUG DELIVERY MATRIX FOR COADMINISTERING ESTRADIOL AND ANOTHER STEROID |
摘要 |
<p>A matrix type transdermal patch for coadministering estradiol and another steroid wherein the matrix is composed of a N-vinyl-2-pyrrolidone-containing acrylic copolymer pressure sensitive adhesive, estradiol, the other steroid, and optionally a permeation enhancer, and the respective fluxes of estradiol and the other steroid from the matrix are independent of the respective concentrations of the other steroid and estradiol in the matrix.</p> |
申请公布号 |
WO9803137(A1) |
申请公布日期 |
1998.01.29 |
申请号 |
WO1997US11673 |
申请日期 |
1997.07.02 |
申请人 |
THERATECH INC;SRINIVASAN VENKATESHWARAN;EBERT CHARLES D |
发明人 |
SRINIVASAN VENKATESHWARAN;EBERT CHARLES D |
分类号 |
A61K9/70;A61K31/565;A61L15/58;C07J1/00;(IPC1-7):A61F13/02 |
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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