Fu Kan Chen

US Patent:

20180346628, Dec 6, 2018

Filed:

Nov 14, 2016

Appl. No.:

15/777813

Inventors:

- Wilmington DE, US
Karyn B. VISSCHER - Morris Plains NJ, US
Fu CHEN - Somerville NJ, US
Petros GEBRESELASSIE - Whitehouse Station NJ, US
William E. PROSISE - Ramsey NJ, US
Shafiq Sahar WAHIDI - Pomona NY, US

Assignee:

ISP INVESTMENTS LLC - Wilmington DE

International Classification:

C08F 220/36
C08F 220/28
A61K 8/81
A61Q 11/00
A61Q 11/02

Abstract:

The present invention provides a water-soluble or water-dispersible polymers. The water-soluble or water-dispersible polymer comprise a first monomer having hydrogen bonding/complexing properties to polyphenols, a second monomer having detergent properties, and a third monomer having hydrogen bonding/complexing properties to polyphenols, wherein the first monomer and the third monomer are the same or different. The present invention also provides oral care compositions comprising the water-soluble or water-dispersible polymers. The present invention also provides methods of cleaning, whitening and polishing natural teeth and dental prosthesis and of preventing, reducing or removing surface deposited stains from teeth by administering the oral care compositions. The water-soluble or water-dispersible polymer has a structure: wherein x, y, z, mole %, n, R, and Rare defined herein.