Invention Grant
US08404835B2 Method for extracting D-galactose from vegetable starting material by acid hydrolysis
有权
通过酸水解从植物原料中提取D-半乳糖的方法
- Patent Title: Method for extracting D-galactose from vegetable starting material by acid hydrolysis
- Patent Title (中): 通过酸水解从植物原料中提取D-半乳糖的方法
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Application No.: US12354456Application Date: 2009-01-15
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Publication No.: US08404835B2Publication Date: 2013-03-26
- Inventor: Edgar Endlein , Nicolai Nagorny , Florian Repenn
- Applicant: Edgar Endlein , Nicolai Nagorny , Florian Repenn
- Applicant Address: DE Holzminden DE Hamburg
- Assignee: Symrise AG,Kaden Biochemicals GmbH
- Current Assignee: Symrise AG,Kaden Biochemicals GmbH
- Current Assignee Address: DE Holzminden DE Hamburg
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Priority: DE102008000101 20080118
- Main IPC: C07H1/08
- IPC: C07H1/08 ; C13K13/00
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.
Public/Granted literature
- US20090186146A1 METHOD FOR EXTRACTING D-GALACTOSE FROM VEGETABLE STARTING MATERIAL BY ACID HYDROLYSIS Public/Granted day:2009-07-23
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