公开(公告)号：US20220177808A1

公开(公告)日：2022-06-09

申请号：US17436992

申请日：2020-03-02

Applicant: BASF SE

Inventor： Susanne Carina Engert ,  Matthias Kellermeier ,  Katrin-Stephanie Tuecking ,  Hans-Christian Raths ,  Guenter Oetter ,  Nadine Engelhardt ,  Alejandra Garcia Marcos ,  Lydia Braun

IPC: C11D1/65 ,  C11D11/00 ,  C11D3/386

Abstract: Described herein is a cationic surfactant. Also described herein is a method of using the cationic surfactant, the method including using the cationic surfactant in laundry detergent compositions (for example in combination with an anionic surfactant, nonionic surfactant and/or enzyme).

公开(公告)号：US20220112479A1

公开(公告)日：2022-04-14

申请号：US17281719

申请日：2019-09-24

Applicant: BASF SE

Inventor： Stephan Hueffer ,  Oliver Spangenberg ,  Alejandra Garcia Marcos ,  Heike Weber ,  Katrin-Stephanie Tuecking ,  Stefan Fischer

IPC: C12N9/96 ,  C11D3/20 ,  C11D3/386

Abstract: Described herein is an enzyme preparation including Component (a): at least one compound according to general formula (I) wherein R1 is H; R2, R3, R4 are independently from each other selected from the group consisting of H, linear C1-C8 alkyl, and branched C3-C8 alkyl, C6-C10-aryl, non-substituted or substituted with one or more carboxylate or hydroxyl groups, and C6-C10-aryl-alkyl, wherein an alkyl of the C6-C10-aryl-alkyl is selected from the group consisting of linear C1-C8 alkyl and branched C3-C8 alkyl, wherein at least one of R2, R3, and R4 is not H, component (b): at least one enzyme selected from the group consisting of hydrolases (EC 3) and proteases component (c): at least one compound selected from the group consisting of solvents, enzyme stabilizers different from component (a), and compounds stabilizing the enzyme preparation.