公开(公告)号：US20220267699A1

公开(公告)日：2022-08-25

申请号：US17621807

申请日：2020-06-24

Applicant: BASF SE

Inventor： Allan F. Cunningham ,  Stefan Jenewein ,  Gabriele Boenemann

IPC: C11D3/32 ,  C07K5/083 ,  C07K5/09 ,  C07K5/097 ,  C07K1/107 ,  C11D3/386

Abstract: The present invention relates to a compound for stabilizing enzymes, the use of said compound for stabilizing an enzyme, a composition comprising said compound, a method of preparing the composition comprising said compound, a detergent composition comprising said compound and a method of preparing said compound.

公开(公告)号：US20240240114A1

公开(公告)日：2024-07-18

申请号：US18027461

申请日：2021-09-17

Applicant: BASF SE

Inventor： Stefan Jenewein ,  Gabriele Boenemann

IPC: C11D3/386 ,  C11D3/32 ,  C12N9/54

CPC classification number: C11D3/386 ,  C11D3/32 ,  C12N9/54

Abstract: The present invention relates to a composition comprising an improved combination of protease and protease inhibitor. It was revealed that the combination of a protease with introduced negative charges in the active site loop and a peptide aldehyde-based protease inhibitor results in an increased stability of additional enzymes being also present in a composition together with the protease and the peptide aldehyde-based protease inhibitor. This is in particular beneficial for detergent compositions comprising proteases together with other enzymes and which frequently suffer from enzyme instability during storage.