Patents Assigned to Kaden Biochemicals GmbH
  • Method for extracting D-galactose from vegetable starting material by acid hydrolysis
    Patent number: 8404835
    Abstract: A description is provided of a method for extraction of D-galactose, with the following steps: provision of an aqueous solution or suspension of galactoarabinan, wherein the aqueous solution or phase has a pH of less than or equal to 3; heating of the solution or suspension to a temperature in the range from 80 to 160° C. and maintaining it at this temperature for a period in the range from 1 to 40 hours; separation of the D-galactose formed, possibly in a mixture with other substances, from the resultant product mixture.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: March 26, 2013
    Assignees: Symrise AG, Kaden Biochemicals GmbH
    Inventors: Edgar Endlein, Nicolai Nagorny, Florian Repenn
  • METHOD FOR EXTRACTING D-GALACTOSE FROM VEGETABLE STARTING MATERIAL BY ACID HYDROLYSIS
    Publication number: 20090186146
    Abstract: A description is provided of a method for extraction of D-galactose, with the following steps: provision of an aqueous solution or suspension of galactoarabinan, wherein the aqueous solution or phase has a pH of less than or equal to 3; heating of the solution or suspension to a temperature in the range from 80 to 160° C. and maintaining it at this temperature for a period in the range from 1 to 40 hours; separation of the D-galactose formed, possibly in a mixture with other substances, from the resultant product mixture.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 23, 2009
    Applicants: SYMRISE GmbH & Co. KG, Kaden Biochemicals GmbH
    Inventors: Edgar Endlein, Nicolai Nagorny, Florian Repenn