Patent · US Active

Oral care products comprising zinc oxide and trimethylglycine

US9901523B2 · kind B2 · utility

7Cited by

50References

16Claims

0Family size

Assignee

Colgate-Palmolive Company · US

Inventors

Guofeng Xu · Plainsboro, US
Zhiqiang Liu · Kyoto, JP
Long Pan · Somerville, US
LaTonya Kilpatrick-Liverman · Princeton, US
Ying Yang · Monmouth Junction, US
Michael Stranick · Bound Brook, US
Zhigang Hao · Bound Brook, US

Key dates

Filing date	Dec 19, 2012
Grant date	Feb 27, 2018
Priority date	—
Expiry date	Dec 19, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/92
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Described herein are oral care compositions comprising a mixture of zinc oxide and trimethylglycine, in free or orally acceptable salt form. Methods of making and using the compositions are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.