发明公开
- 专利标题： Improved pellet formulations
- 专利标题（中）： Zusammensetzungen Verbesserteteilchenförmige
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申请号： EP00301335.6申请日： 2000-02-21
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公开(公告)号： EP1035196A1公开(公告)日： 2000-09-13
- 发明人: Duccini, Yves , Gauthier, Francois , Tatin, Johan
- 申请人： ROHM AND HAAS COMPANY
- 申请人地址： 100 Independence Mall West Philadelphia, Pennsylvania 19106-2399 US
- 专利权人： ROHM AND HAAS COMPANY
- 当前专利权人： ROHM AND HAAS COMPANY
- 当前专利权人地址： 100 Independence Mall West Philadelphia, Pennsylvania 19106-2399 US
- 代理机构： Buckley, Guy Julian
- 优先权： FR9902791 19990305
- 主分类号： C11D17/00
- IPC分类号： C11D17/00 ; C11D3/37 ; C11D3/22 ; A61K9/20 ; C02F5/08
摘要：
The invention concerns chemical compositions in the form of pellets which disintegrate quickly and efficiently in aqueous media and a method of producing the pellets. Such pellets comprise (a) at least one constituent with pharmaceutical, agrochemical, water treatment, water softening, fabric softening or detergency activity; (b) at least one disintegration agent comprising one or more crosslinked polyacrylate water absorbent polymers with a gel-formation time of 30 seconds or less and (c) at least one water transport agent to transport water into the pellet when the pellet contacts water.
公开/授权文献
- EP1035196B1 Improved pellet formulations 公开/授权日：2001-10-31
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