公开(公告)号：WO2023014672A1

公开(公告)日：2023-02-09

申请号：PCT/US2022/039094

申请日：2022-08-01

Applicant: ISP INVESTMENTS LLC

Inventor： GAMEZ-GARCIA, Manuel ,  ZHOU, Yan ,  SARKAR, Sounak ,  VISSCHER, Karyn B. ,  CLARK, Raymond Bret ,  MARIE, Bilal S. ,  KAMIN, Surya

IPC: C11D1/58 ,  C11D1/18 ,  C11D3/0094 ,  C11D3/16

Abstract: A composition comprising guanidine compounds is disclosed in the present disclosure. Also disclosed is a laundry or cleaning composition comprising the guanidine compounds wherein the composition prevents dye bleeding from colored articles and also inhibits dye transfer from colored articles to another co-article or to the same article during laundering.

公开(公告)号：WO2018106666A1

公开(公告)日：2018-06-14

申请号：PCT/US2017/064672

申请日：2017-12-05

Applicant: ISP INVESTMENTS LLC

Inventor： KAMIN, Surya ,  VISSCHER, Karyn B. ,  SARKAR, Sounak ,  CHEN, Fu

IPC: C08F220/06 ,  C08F220/18 ,  C08F220/56

Abstract: The present invention provides copolymers for use in oral care. The invention further provides compositions and methods, employing the copolymers, for oral care treatment. The compositions and methods are especially useful for treating and protecting teeth against erosion. Specifically, the present invention provides random copolymers comprising (a) a first monomer comprising an acidic functionality; (b) a second monomer comprising a hydrophobic acrylate functionality; and (c) a third monomer comprising a compatibilizing agent. The copolymers may have the structure set out below: (i) wherein R, R 1 , R 2 , R 3 , n, p, w, x, and y are defined herein. The present invention further provides compositions and methods, employing the copolymers, for treating and protecting teeth against erosion.