- 专利标题： Compositions in the form of dissolvable solid structures
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申请号： US15665886申请日： 2017-08-01
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公开(公告)号： US10717839B2公开(公告)日： 2020-07-21
- 发明人: Min Mao , Mark William Hamersky , Robert Wayne Glenn, Jr. , Todd Ryan Thompson
- 申请人： The Procter & Gamble Company
- 申请人地址： US OH Cincinnati
- 专利权人： The Procter and Gamble Company
- 当前专利权人： The Procter and Gamble Company
- 当前专利权人地址： US OH Cincinnati
- 代理商 Angela K. Haughey
- 主分类号： A61K8/02
- IPC分类号： A61K8/02 ; A61Q5/02 ; A61K8/72 ; C08J9/00 ; B29C39/00 ; B29C39/02 ; B29C67/20 ; A61Q5/12 ; A61K8/81 ; B29L7/00
摘要：
Described are dissolvable, porous solid structures formed using certain vinyl acetate-vinyl alcohol copolymers. The copolymer and the porosity of the structure allow for liquid flow during use such that the structure readily dissolves to provide a desired consumer experience. Also described are processes for making open cell foam and fibrous dissolvable solid structures.
公开/授权文献
- US20170335080A1 COMPOSITIONS IN THE FORM OF DISSOLVABLE SOLID STRUCTURES 公开/授权日：2017-11-23
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