- 专利标题： Aqueous solution compositions comprising polymer hydrogel compositions
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申请号： US703116申请日： 1996-08-26
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公开(公告)号： US5726138A公开(公告)日： 1998-03-10
- 发明人: Liang Sheng Tsaur , Shiji Shen , Margaret Jobling , Michael Paul Aronson
- 申请人： Liang Sheng Tsaur , Shiji Shen , Margaret Jobling , Michael Paul Aronson
- 申请人地址： NY New York
- 专利权人： Lever Brothers Company, Division of Conopco, Inc.
- 当前专利权人： Lever Brothers Company, Division of Conopco, Inc.
- 当前专利权人地址： NY New York
- 主分类号： B01J13/00
- IPC分类号： B01J13/00 ; A61K7/50
摘要：
The invention relates to hydrogel dispersions/particles capable of trapping water insoluble beneficial agent, yet capable of disintegrating smoothly to impart desirable in use characteristics.
公开/授权文献
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