公开(公告)号：US20210403969A1

公开(公告)日：2021-12-30

申请号：US17472979

申请日：2021-09-13

Applicant: Stepan Company

Inventor： Nattaporn Lohitharn

IPC: C12P19/44 ,  C12P7/64

Abstract: Provided is a method for improving the yield of rhamnolipids comprising culturing in medium containing a triglyceride containing oil and sweetener as a carbon source.

公开(公告)号：US12043857B2

公开(公告)日：2024-07-23

申请号：US17472979

申请日：2021-09-13

Applicant: Stepan Company

Inventor： Nattaporn Lohitharn

IPC: C12P19/44 ,  C12P7/64

CPC classification number: C12P19/44 ,  C12P7/64

Abstract: Provided is a method for improving the yield of rhamnolipids comprising culturing in medium containing a triglyceride containing oil and sweetener as a carbon source.

公开(公告)号：US11142782B2

公开(公告)日：2021-10-12

申请号：US16048945

申请日：2018-07-30

Applicant: Stepan Company

Inventor： Nattaporn Lohitharn

IPC: C12P19/44 ,  C12P7/64

Abstract: Provided is a method for improving the yield of rhamnolipids comprising culturing in medium containing a triglyceride containing oil and sweetener as a carbon source.

公开(公告)号：US20240368660A1

公开(公告)日：2024-11-07

申请号：US18778240

申请日：2024-07-19

Applicant: Stepan Company

Inventor： Nattaporn Lohitharn

IPC: C12P19/44 ,  C12P7/64

Abstract: Provided is a method for improving the yield of rhamnolipids comprising culturing in medium containing a triglyceride containing oil and sweetener as a carbon source.

公开(公告)号：US20210040131A1

公开(公告)日：2021-02-11

申请号：US17079162

申请日：2020-10-23

Applicant: Stepan Company

Inventor： Nattaporn Lohitharn

IPC: C07H1/06 ,  C07H15/04 ,  B01F17/00

Abstract: Provided is a method for decolorizing and optionally neutralizing a rhamnolipid composition comprising treating said composition with a percarbonate salt as well as the decolorized and optionally neutralized composition obtainable therefrom. Also provided is a method for improving the quality of wastewater generated during said method.

公开(公告)号：US10829507B2

公开(公告)日：2020-11-10

申请号：US15611045

申请日：2017-06-01

Applicant: Stepan Company

Inventor： Nattaporn Lohitharn

IPC: C07H1/06 ,  C07H15/04 ,  B01F17/00

Abstract: Provided is a method for decolorizing and optionally neutralizing a rhamnolipid composition comprising treating said composition with a percarbonate salt as well as the decolorized and optionally neutralized composition obtainable therefrom. Also provided is a method for improving the quality of wastewater generated during said method.