发明授权
- 专利标题: Oral care compositions with improved rheology
- 专利标题(中): 具有改善流变性的口腔护理组合物
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申请号: US13596719申请日: 2012-08-28
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公开(公告)号: US08956593B2公开(公告)日: 2015-02-17
- 发明人: Steven Carl Burgess , Ayowumi O. Fatade
- 申请人: Steven Carl Burgess , Ayowumi O. Fatade
- 申请人地址: US OH Cincinnati
- 专利权人: The Procter & Gamble Co.
- 当前专利权人: The Procter & Gamble Co.
- 当前专利权人地址: US OH Cincinnati
- 代理商 Alexander S. Anoff; James E. Oehlenschlager
- 主分类号: A61Q11/00
- IPC分类号: A61Q11/00 ; A61K8/21 ; A61K8/25 ; A61K8/86 ; A61K8/69 ; A61K8/34 ; A61K8/22 ; A61K8/55 ; A61K8/24
摘要:
Topical compositions containing from about 40% to about 77% by weight of the composition of a humectant component, said component containing from about 0.25% to about 7% of a structuring humectant selected from polyethylene glycols having an average molecular weight of from about 3,000 to about 8,000, and mixtures thereof; and at least one secondary humectant; the topical composition further comprises abrasive from about 5% to about 35%; from about 0% to about 1.5% of a viscosity modifier; a total solids content of 50% or less; water from about 5% to about 12%; and wherein the structuring humectant is added to the composition in solution with solvent or is added in a controlled manner as a molten material to the composition at a temperature less than about 35° C. and with turbulent mixing or vigorous agitation.
公开/授权文献
- US20130280182A1 ORAL CARE COMPOSITIONS WITH IMPROVED RHEOLOGY 公开/授权日:2013-10-24
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