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发明名称
Sustained-release preparation and production thereof
摘要
申请公布号
US4894239(A)
申请公布日期
1990.01.16
申请号
US19880194210
申请日期
1988.05.16
申请人
TAKEDA CHEMICAL INDUSTRIES, LTD.
发明人
NONOMURA, MUNEO;SUZUKI, YASUYUKI;YAMADA, MASAYUKI
分类号
A61K9/18;A61K9/50;A61K47/48
主分类号
A61K9/18
代理机构
代理人
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地址
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