Patent · US Active

Film forming containing compositions comprising polyvinyl acetate and a pigment

US9827171B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

Colgate-Palmolive Company · US

Inventors

Neeta Atul Patel · Monmouth Junction, US
Gregory Szewczyk · Flemington, US
Suzanne Jogun · Wayne, US

Key dates

Filing date	Dec 23, 2013
Grant date	Nov 28, 2017
Priority date	—
Expiry date	Dec 23, 2033

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/45
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Described herein are compositions comprising a film, wherein the film comprises a pigment, and is adapted to release the pigment at a specific point in time during use; and methods of making and using the same.

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