The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2025
Filed:
Apr. 25, 2022
Applicant:
Conopco, Inc., Englewood Cliffs, NJ (US);
Inventors:
Natalia Eliza Iyke Domeradzka, Liverpool, GB;
Dietmar Andreas Lang, Liverpool, GB;
Neil James Parry, Tarporley, GB;
Mark Lawrence Thompson, Ellesmere Port, GB;
Assignee:
Conopco, Inc., Englewood Cliffs, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C12P 19/44 (2006.01); C12N 9/24 (2006.01); C12N 11/00 (2006.01);
U.S. Cl.
CPC ...
C12P 19/44 (2013.01); C12N 9/2402 (2013.01); C12N 11/00 (2013.01); C12Y 302/0104 (2013.01);
Abstract
The invention concerns a process to convert di-rhamnolipid to mono-rhamnolipid comprising the following process steps: —(a) contact of a starting di-rhamnolipid material with an α-L-rhamnosidase enzyme which is immobilised on a support; (b) separation of the produced mono-rhamnolipid from the reaction medium and/or side products; wherein the α-L-rhamnosidase enzyme does not have β-D-glucosidase activity.