公开(公告)号：US11845915B2

公开(公告)日：2023-12-19

申请号：US16632619

申请日：2017-07-24

Applicant: RHODIA OPERATIONS

Inventor： Florence Lambert ,  Gilda Lizarraga ,  Haizhou Zhang

IPC: C11D1/00 ,  C11D1/02 ,  C11D3/22 ,  C11D3/37 ,  C11D3/386 ,  C11D11/00 ,  C11D1/83 ,  C11D1/14 ,  C11D1/22 ,  C11D1/72

CPC classification number: C11D3/3869 ,  C11D1/83 ,  C11D3/222 ,  C11D3/38618 ,  C11D3/38627 ,  C11D1/146 ,  C11D1/22 ,  C11D1/72

Abstract: A method for enhancing the detergent properties of enzymes of an enzyme-containing detergent composition, comprising the step of adding to said composition an amphoteric polysaccharide.

公开(公告)号：US10273434B2

公开(公告)日：2019-04-30

申请号：US15227124

申请日：2016-08-03

Applicant: RHODIA OPERATIONS

Inventor： Florence Lambert ,  Celine Orizet

IPC: D06F35/00 ,  D06L1/00 ,  C11D11/00 ,  C11D3/22 ,  C11D3/00

Abstract: The present invention relates to the use of a cationic polysaccharide in a detergent composition used for treating dyed textile fibers in an aqueous medium, in order to reduce the loss of color of the dyed fibers when treating same using said detergent composition.