发明名称 |
METHOD FOR PRODUCING EXTENDED-RELEASE PREPARATION COMPOSITION |
摘要 |
The present invention offers a method of manufacture of sustained-release formulation composition which includes a step of spray drying a composition that contains (1) an active ingredient, (2) a resin ingredient, and (3) a solvent, using a spray dryer and controlling the exit temperature of the spray dryer, wherein solvent content in the composition after spray drying is 5 mass % or less, and the composition after the aforementioned spray drying does not substantially contain decomposed matter of the aforementioned active ingredient. |
申请公布号 |
EP2305029(A4) |
申请公布日期 |
2013.07.24 |
申请号 |
EP20090794178 |
申请日期 |
2009.07.07 |
申请人 |
NIPPON SODA CO., LTD. |
发明人 |
ENDO, YOSHIHISA;NAKAMURA, YOSHIO;FUKUHARA, SHINYA |
分类号 |
A01N47/40;A01N25/10;A01P7/02;A01P7/04 |
主分类号 |
A01N47/40 |
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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