发明名称 |
Hydrophilic therapeutic material |
摘要 |
A hydrophilic therapeutic material comprising a carrier and a drug-containing patching layer formed thereon directly or indirectly, wherein said patching layer comprises a copolymer of 5 to 75% by weight of an acrylic or methacrylic ester having an ether group in the molecule, 85 to 15% by weight of an alkyl acrylate or alkyl methacrylate and 10 to 50% by weight of a polar monomer copolymerizable therewith.
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申请公布号 |
US4608249(A) |
申请公布日期 |
1986.08.26 |
申请号 |
US19820438422 |
申请日期 |
1982.11.02 |
申请人 |
NITTO ELECTRIC INDUSTRIAL CO., LTD.;TOA EIYO LITD. |
发明人 |
OTSUKA, SABURO;YOSHIKAWA, TOSHIYUKI;TOKUDA, SHOICHI;ITO, YUUSUKE |
分类号 |
A61K9/70;(IPC1-7):A61L15/03;A61K31/79;C08F220/12 |
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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