公开(公告)号：US20170101485A1

公开(公告)日：2017-04-13

申请号：US15126173

申请日：2015-03-17

Applicant: ISP INVESTMENTS LLC

Inventor： Osama M. MUSA ,  Krishnamurthy NACHARAJU ,  Cristian GRIGORAS

IPC: C08F8/32 ,  A61Q5/00 ,  A61Q19/00 ,  A61Q5/02 ,  A61K8/81 ,  A61Q19/10

CPC classification number: C08F8/32 ,  A61K8/8164 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q11/00 ,  A61Q19/00 ,  A61Q19/10 ,  C08F22/36 ,  C08F122/40 ,  C08F222/06 ,  C08F222/40 ,  C08L33/24 ,  C09D131/04 ,  C08F216/14

Abstract: The present invention provides amic acids and imides derived from a polymer comprising: (a) maleic anhydride, (b) a first C1-C7 alkyl vinyl ether monomer, and (c) a second C8-C30 alkyl vinyl ether monomer, wherein the polymer contains an amic acid or an imide group. The polymers containing an amic acid or an imide group of the invention may be employed in a wide variety of compositions, particularly in oral care compositions. Non-limiting generic structures of the amidic polymers are set out below: (I) wherein R1-R3, M, a, b, c, d, e, and f are defined herein.