发明授权
- 专利标题: Effervescent composition, its production and use
- 专利标题(中): 有效成分及其生产和使用
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申请号: US653311申请日: 1991-02-11
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公开(公告)号: US5223246A公开(公告)日: 1993-06-29
- 发明人: Sadao Kondo , Hidehiko Nakano , Tsuneo Uno
- 申请人: Sadao Kondo , Hidehiko Nakano , Tsuneo Uno
- 申请人地址: JPX Osaka JPX Tokyo
- 专利权人: Takeda Chemical Industries, Ltd.,Otsuka Pharmaceutical Co., Ltd.
- 当前专利权人: Takeda Chemical Industries, Ltd.,Otsuka Pharmaceutical Co., Ltd.
- 当前专利权人地址: JPX Osaka JPX Tokyo
- 优先权: JPX2-33242 19900214
- 主分类号: A61K9/46
- IPC分类号: A61K9/46
摘要:
The present invention provides a water-soluble effervescent composition prepared by hot-melting (i) an active component and (ii) an acid and a carbonate for effervescing, both in powdery or granular state, with (iii) a water-soluble adjuvant whose melting point is not lower than 40.degree. C., for addition to drinking water.
公开/授权文献
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