Patent · US Active

Oral care compositions having improved freshness

US10231910B2 · kind B2 · utility

1Cited by

17References

7Claims

0Family size

Assignee

The Procter & Gamble Company · US

Inventors

Zhong Lei · Beijing, CN
Jun Pei · Beijing, CN
Ross Strand · Bracknell, GB
Hongmei Yang · Beijing, CN
Yan Zhang · Lanzhou, CN

Key dates

Filing date	Apr 9, 2015
Grant date	Mar 19, 2019
Priority date	—
Expiry date	Apr 9, 2035

Classification

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

Abstract

An oral care composition comprising 20% to 75% of water by weight of the composition; 25% to 60% of a calcium-containing abrasive by weight of the composition; 0.001% to 5% of a flavorant by weight of the composition; and a rheology profile characterized by at least one of the following parameters: 10*K (Pa·s) value from 100 to 3,000; (−10000*)n (rate index) value from −5000 to −1300; 10*Yield Stress value from 100 to 3,500; Average G′ value from 100 to 2000; or Average G″ value 100 to 1000.

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