公开(公告)号：US11332697B2

公开(公告)日：2022-05-17

申请号：US15545107

申请日：2016-01-27

Applicant: RHODIA OPERATIONS

Inventor： Hai Zhou Zhang ,  Nikolay Christov ,  Da Wei Jin ,  Lin He

IPC: C11D3/37 ,  C11D3/00 ,  C11D3/22 ,  C11D3/50 ,  C11D1/62 ,  C11D3/34

Abstract: The present invention relates to a composition comprising: (a) a bis-(2-hydroxypropyl)-dimethylammonium methyl-sulphate fatty acid ester having an average chain length of the fatty acid moieties of from 12 to 30 carbon atoms; (b) a cationic poly saccharide; and (c) a nonionic polysaccharide. The present invention also relates to the method of use of the composition.

公开(公告)号：US10717947B2

公开(公告)日：2020-07-21

申请号：US15538057

申请日：2015-12-22

Applicant: RHODIA OPERATIONS

Inventor： Hai Zhou Zhang ,  Nikolay Christov ,  Da Wei Jin ,  Lin He

IPC: C11D3/37 ,  C11D1/62 ,  D06M23/08 ,  D06M13/46 ,  D06M15/03 ,  C11D3/22 ,  C11D3/43 ,  C08K5/19

Abstract: The present invention provides a solid composition comprising (a) a quaternary ammonium compound and (b) between 9 wt % and 77 wt % of a polysaccharide based on the total weight of the solid composition. The solid composition showed excellent stability. The present invention also provides a process for preparing the solid composition and a liquid composition comprising said solid composition, and methods for conditioning a fabric by using the solid composition and the liquid composition as well.

公开(公告)号：US10351805B2

公开(公告)日：2019-07-16

申请号：US16064259

申请日：2016-12-14

Applicant: RHODIA OPERATIONS

Inventor： Hai Zhou Zhang ,  Lin He ,  Da Wei Jin ,  Nikolay Christov

IPC: C11D3/22 ,  C11D1/62 ,  C11D3/50 ,  C11D1/00 ,  C11D3/00 ,  C11D11/00

Abstract: The present invention relates to a composition, notably a fabric conditioning composition, comprising at least: a quaternary ammonium compound, two different cationic polysaccharides; and a non-ionic polysaccharide. The composition has excellent conditioning performance combined with good stability.

公开(公告)号：US09937110B2

公开(公告)日：2018-04-10

申请号：US14787511

申请日：2014-04-23

Applicant: RHODIA OPERATIONS

Inventor： Xi Chen ,  Hai Zhou Zhang

IPC: A61K8/04 ,  A61K8/36 ,  A61K8/45 ,  A61K8/41 ,  A61Q5/12

CPC classification number: A61K8/042 ,  A61K8/361 ,  A61K8/416 ,  A61K8/45 ,  A61K2800/262 ,  A61Q5/12

Abstract: The present invention concerns a translucent gel system, notably a hair conditioner gel, comprising at least a carboxylic acid, an alkoxylated alkyl or alkenyl amine and a cationic surfactant. Such a translucent gel system provides an excellent conditioning effect for washing skin and/or hair and a high transmittance.