公开(公告)号：US11497210B2

公开(公告)日：2022-11-15

申请号：US16379685

申请日：2019-04-09

Applicant: RHODIA OPERATIONS

Inventor： Amit Sehgal ,  Thomas Brophy ,  Kamel Ramdani

IPC: A01N25/10 ,  A01N25/30 ,  A01N33/12

Abstract: An antimicrobial composition that includes: an antimicrobial component having at least one quaternary ammonium compound; a cationic polysaccharide; an organic acid; and a surfactant selected from cationic surfactants, amphoteric surfactants, nonionic surfactants and combinations thereof. This composition when applied to a surface provides robust long lasting disinfection.

公开(公告)号：US08883694B2

公开(公告)日：2014-11-11

申请号：US13864871

申请日：2013-04-17

Applicant: Rhodia Operations

Inventor： Amit Sehgal ,  Subramanian Kesavan ,  Ruela Pabalan ,  Charles Aymes

IPC: C09K8/20 ,  C09K8/32 ,  C09K8/64

CPC classification number: C09K8/64 ,  C09K8/32

Abstract: A stable polysaccharide particle suspension composition comprising: a carrier; an activator solvent comprising a) at least one dibasic methyl or ethyl ester; b) at least one compound of the formula R3OOC-A-CONR4R5 (IIa), wherein R3 represents a C1-C36 alkyl group; wherein R4 and R5 individually represents a C1-C36 alkyl group, wherein R4 and R5 can optionally together form a ring; and wherein A is a linear or branched divalent C2-C6 alkyl group; or c) a combination a) and b); an organo clay compound; and optionally, a surfactant; the composition being stable and capable of suspending polysaccharide particles. Slurries of polysaccharide particles in such suspension composition and methods of making the compositions and the slurries.

Abstract translation: 一种稳定的多糖颗粒悬浮液组合物，其包含：载体; 活化剂溶剂，其包含a）至少一种二元甲基或乙酯; b）至少一种式R3OOC-A-CONR4R5（IIa）化合物，其中R3表示C1-C36烷基; 其中R 4和R 5各自表示C 1 -C 36烷基，其中R 4和R 5可任选地一起形成环; 并且其中A是直链或支链二价C 2 -C 6烷基; 或c）组合a）和b）; 有机粘土化合物; 和任选的表面活性剂; 该组合物是稳定的并且能够悬浮多糖颗粒。 这种悬浮液组合物中多糖颗粒的浆料和制备组合物和浆料的方法。

公开(公告)号：US11877575B2

公开(公告)日：2024-01-23

申请号：US17221550

申请日：2021-04-02

Applicant: RHODIA OPERATIONS

Inventor： Amit Sehgal ,  Kamel Ramdani ,  Christopher Plummer ,  Huw Evans

IPC: A01N25/10 ,  A01N25/30 ,  A01N33/12

CPC classification number: A01N25/10 ,  A01N25/30 ,  A01N33/12

Abstract: An antimicrobial composition that includes: an antimicrobial component having at least one quaternary ammonium compound; a synthetic polymer that includes: at least one cationic monomer Ab, optionally, at least one anionic monomer Ba, and optionally, at least one non-ionic monomer Ca; an organic acid; and a surfactant selected from cationic surfactants, amphoteric surfactants and combinations thereof, wherein the composition is free of non-ionic surfactants. This composition when applied to a surface provides robust long lasting disinfection.

公开(公告)号：US11375715B2

公开(公告)日：2022-07-05

申请号：US16789940

申请日：2020-02-13

Applicant: RHODIA OPERATIONS

Inventor： Amit Sehgal ,  Tamara Mamistvalova ,  Amanda Torres ,  Celine Burel ,  Kamel Ramdani

IPC: C11D1/835 ,  A01N33/12 ,  C11D3/37 ,  C11D11/00 ,  C11D1/62 ,  C11D3/00 ,  C11D1/00

Abstract: The present disclosure provides an antimicrobial composition that includes: an antimicrobial component having at least one quaternary ammonium compound; a synthetic polymer that includes: at least one cationic monomer Ab, optionally, at least one anionic monomer Ba, and optionally, at least one non-ionic monomer Ca; an organic acid; and a surfactant selected from cationic surfactants, amphoteric surfactants and combinations thereof; and at least one non-ionic surfactant selected from the group consisting of low hydrophilic-lipophilic balance (HLB) non-ionic surfactants with a delocalized electronic structure that have moderate to poor water solubility. This composition when applied to a surface demonstrates good cleaning ability and provides robust long lasting disinfection.

公开(公告)号：US10980230B2

公开(公告)日：2021-04-20

申请号：US16379708

申请日：2019-04-09

Applicant: RHODIA OPERATIONS

Inventor： Amit Sehgal ,  Kamel Ramdani ,  Christopher Plummer ,  Huw Evans

IPC: A01N25/10 ,  A01N25/30 ,  A01N33/12

Abstract: An antimicrobial composition that includes: an antimicrobial component having at least one quaternary ammonium compound; a synthetic polymer that includes: at least one cationic monomer Ab, optionally, at least one anionic monomer Ba, and optionally, at least one non-ionic monomer Ca; an organic acid; and a surfactant selected from cationic surfactants, amphoteric surfactants and combinations thereof, wherein the composition is free of non-ionic surfactants. This composition when applied to a surface provides robust long lasting disinfection.