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发明名称
Controlled release compositions
摘要
申请公布号
GB2252043(A)
申请公布日期
1992.07.29
申请号
GB19920001355
申请日期
1992.01.22
申请人
* BRITISH TECHNOLOGY GROUP PLC
发明人
STEVEN * ROBERTSON
分类号
A61K9/00;A61J3/08;A61K9/02;A61K9/20;A61K9/22
主分类号
A61K9/00
代理机构
代理人
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