Invention Application
- Patent Title: Oral Care Compositions Comprising Calcium Carbonate and Talc
- Patent Title (中): 包含碳酸钙和滑石的口腔护理组合物
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Application No.: US15104507Application Date: 2013-12-16
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Publication No.: US20170014316A1Publication Date: 2017-01-19
- Inventor: Robert D'Ambrogio , Andrei Potanin , Guisheng Pan , Nora Lin
- Applicant: Colgate-Palmolive Company
- Applicant Address: US NY New York
- Assignee: Colgate-Palmolive Company
- Current Assignee: Colgate-Palmolive Company
- Current Assignee Address: US NY New York
- International Application: PCT/US2013/075306 WO 20131216
- Main IPC: A61K8/19
- IPC: A61K8/19 ; A61Q11/00 ; A61K8/24 ; A61K8/73 ; A61K8/25

Abstract:
The present invention provides oral care compositions comprising, by total weight of the composition: (a) 15 to 35 weight % calcium carbonate; and (b) 5 to 25 weight % talc. In one aspect, the total concentration of talc and calcium carbonate in the composition is greater than 35 weight %. In another aspect where the total concentration of talc and calcium carbonate is 35 weight % or less, the composition also includes an additional structuring agent, which comprises at least one of: (i) a cellulose ether thickening agent; and (ii) an inorganic thickening agent selected from thickening silica, a clay thickening agent, and mixtures thereof.
Information query