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发明名称
SUSTAINED RELEASE MEDICINAL PHARMACEUTICAL AND PRODUCTION THEREOF
摘要
申请公布号
JPH02142738(A)
申请公布日期
1990.05.31
申请号
JP19880294680
申请日期
1988.11.24
申请人
NIPPON ZEON CO LTD
发明人
KUROYANAGI TAKAMITSU;YODA RYUICHIRO;HIRAYAMA TOSHITATSU
分类号
A61K9/00;A61K47/34
主分类号
A61K9/00
代理机构
代理人
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