Invention Grant
- Patent Title: Toothpaste compositions with reduced abrasivity
- Patent Title (中): 具有降低磨损性的牙膏组合物
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Application No.: US10544282Application Date: 2004-02-04
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Publication No.: US09072658B2Publication Date: 2015-07-07
- Inventor: Vijay Kamalakant Gadkari , Vinayak Bhalchandra Randive , Mahalingam Ramanan Venkat , Namita Ashok Betrabet , Sitaram Anant Kadam
- Applicant: Vijay Kamalakant Gadkari , Vinayak Bhalchandra Randive , Mahalingam Ramanan Venkat , Namita Ashok Betrabet , Sitaram Anant Kadam
- Applicant Address: US PA Philadelphia
- Assignee: FMC Corporation
- Current Assignee: FMC Corporation
- Current Assignee Address: US PA Philadelphia
- Agency: FMC Corporation
- International Application: PCT/US2004/003242 WO 20040204
- International Announcement: WO2004/071321 WO 20040826
- Main IPC: A61K8/00
- IPC: A61K8/00 ; A61Q11/00 ; A61K8/73 ; A61K6/00 ; A61K8/19 ; A61K8/25

Abstract:
Toothpaste compositions are disclosed. The toothpaste composition comprises a binder; a surface active agent; an abrasive; a humectant; and water, in which: (1) the abrasive is silica, the composition additionally comprises a silica thickener, and the composition comprises 1 to 7 wt % of the silica thickener, less than 15 wt % of the silica abrasive, 45 to 70 wt % water, 0.8 to 3.0 wt % of a surface active agent; 0.05 to 3.0 wt % the binder, or (2) the abrasive is silica, the composition additionally comprises a silica thickener, the composition comprises 2 to 22 wt % total silica, 0.8 to 3.0 wt % of a surface active agent; 0.05 to 3.0 wt % the binder, and the composition additionally comprises about 0.1 to 8.0 wt % of non-colloidal microcrystalline cellulose, colloidal microcrystalline cellulose, or a mixture thereof; or (3) the binder is a calcium based abrasive, the binder is a cellulose gum, and the composition comprises 25 to 55 wt % of the calcium based abrasive, 35 to 60 wt % water, 0.8 to 3.0 wt % of the surface active agent, and 1.0 to 3.0 wt % of the binder.
Public/Granted literature
- US20070009447A1 Toothpaste compositions with reduced abrasivity Public/Granted day:2007-01-11
Information query