发明名称 |
Matrix for iontophoreses |
摘要 |
To provide a practical matrix for iontophoresis with markedly improved drug availability. A system for iontophoreses, which comprises an anode side matrix and a cathode side matrix, wherein the anode side matrix contains a cationized drug and the cathode side matrix contains a water soluble acidic substance. A matrix for iontophoreses comprising a drug reservoir containing a drug, the drug reservoir having a thickness of less than 0.05 mm. Iontophoresis using the iontophoretic matrix of the present invention makes it possible to administer a drug to the body at high availability.
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申请公布号 |
US6416503(B1) |
申请公布日期 |
2002.07.09 |
申请号 |
US19970842516 |
申请日期 |
1997.04.24 |
申请人 |
HISAMITSU PHARMACEUTICAL CO., INC. |
发明人 |
SUZUKI YASUYUKI;IGA KATSUMI;OKADA HIROAKI;MATSUMOTO YUKIHIRO |
分类号 |
A61N1/30;(IPC1-7):A61N1/30 |
主分类号 |
A61N1/30 |
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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