公开(公告)号：US20190390138A1

公开(公告)日：2019-12-26

申请号：US16445613

申请日：2019-06-19

申请人： The Procter & Gamble Company

发明人： Mark Robert SIVIK ,  Zhengzheng HUANG ,  Helen S.M. LU ,  Rakesh NAMBIAR ,  Jayme L. PAULLIN

IPC分类号： C11D1/26 ,  C08B37/00 ,  C11D11/00 ,  C11D3/00 ,  C11D3/22 ,  C11D3/386 ,  C11D17/04

摘要： The disclosure relates to products including a polysaccharide derivative wherein the polysaccharide derivative includes a polysaccharide substituted with at least one of: a) at least one sulfate group; b) at least one sulfonate group; c) at least one thiosulfate group; or d) a combination thereof; wherein the polysaccharide is poly alpha-1,3-glucan, poly alpha-1,6-glucan, poly alpha-1,3-1,6-glucan, or a mixture thereof; and the polysaccharide derivative has a degree of substitution of about 0.001 to about 3. The products can be useful as anti-deposition and/or anti-graying agents in laundry detergents, and in home care applications.

公开(公告)号：US20230043452A1

公开(公告)日：2023-02-09

申请号：US17958719

申请日：2022-10-03

申请人： The Procter & Gamble Company

发明人： Carola BARRERA ,  Mark Robert SIVIK ,  Kristine Lynn FLITER ,  Helen S.M. LU ,  Weiming QIU

IPC分类号： C11D3/20 ,  C11D3/30 ,  C11D1/82 ,  C11D1/46 ,  C11D11/00

摘要： Fabric conditioning compositions that include a poly alpha-1,3-glucan ether compound and depositable actives, where the poly alpha-1,3-glucan ether compound may be characterized by certain molecular weights and degrees of cationic substitution. Related methods of using and making such compositions.