发明申请
- 专利标题: Water soluble sheet composition
- 专利标题(中): 水溶性片组合物
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申请号: US10916643申请日: 2004-08-11
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公开(公告)号: US20050069575A1公开(公告)日: 2005-03-31
- 发明人: Priscilla Fox
- 申请人: Priscilla Fox
- 主分类号: A61K9/00
- IPC分类号: A61K9/00 ; A61K9/70 ; A61K47/10 ; A61K47/32 ; A61K7/04
摘要:
The present invention is a composition in the form of a soluble sheet or film which has a variety of uses, particularly in the personal care field. Such sheets are preferably water soluble. An important component of these water soluble sheets is a “base composition,” which includes a water soluble film forming polymer, a polyvinyl alcohol, and a humectant such as propylene glycol. Surfactant may be added to the liquid base composition so that, when the composition is dried into sheet form, the sheet will generate foam when exposed to water and have cleansing properties. Skin care ingredients may also be added to the base composition in addition to or in place of the surfactant. Volatile alcohols or hydrocarbons may also be incorporated into the liquid base composition to facilitate drying of the composition to form the flexible sheet product.
公开/授权文献
- US07387787B2 Water soluble sheet composition 公开/授权日:2008-06-17
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