Invention Grant
- Patent Title: Single phase whitening dentifrice with high purity metaphosphate abrasive
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Application No.: US15352669Application Date: 2016-11-16
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Publication No.: US10299998B2Publication Date: 2019-05-28
- Inventor: Lin Fei , Suman Chopra , Prakasarao Mandadi
- 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
- Main IPC: A61K8/19
- IPC: A61K8/19 ; A61K8/22 ; A61K8/23 ; A61K8/24 ; A61K8/46 ; A61K8/86 ; A61Q11/00

Abstract:
Provided is a single phase oral care composition having a whitening agent; a first abrasive selected from calcium pyrophosphate, calcium carbonate, and dicalcium phosphate; a second abrasive that may include sodium metaphosphate; an anticalculus agent; and a substantially anhydrous carrier that may include an ethylene oxide/propylene oxide copolymer. In the composition, a wt % of the second abrasive is equal to or greater than a wt % of the first abrasive.
Public/Granted literature
- US20170143599A1 Single Phase Whitening Dentifrice with High Purity Metaphosphate Abrasive Public/Granted day:2017-05-25
Information query