Patent · US Active

Oral care compositions

US11083674B2 · kind B2 · utility

0Cited by

4References

11Claims

0Family size

Assignee

Colgate-Palmolive Company · US

Inventors

Guisheng Pan · Philadelphia, US
Dennis Ontumi · Easton, US
Lin Fei · Kendall Park, US
Suman Chopra · Sparta, US
Tatiana Brinzari · Piscataway, US
Michael Stranick · Bound Brook, US
Long Pan · Somerville, US

Key dates

Filing date	Nov 29, 2018
Grant date	Aug 10, 2021
Priority date	—
Expiry date	Feb 18, 2039

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/42
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Compounds and methods for preparing and using the compounds are disclosed herein. The method for preparing the compounds may include contacting a metal ion or salt thereof with an alkali metal polyphosphate salt in an aqueous medium. The method may also include adding a base to increase a pH of the aqueous medium.

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