Title:
PREPARATION METHOD FOR LOW-MOLECULAR-WEIGHT CHONDROITIN SULFATE-IRON
Document Type and Number:
WIPO Patent Application WO/2024/060946
Kind Code:
A1
Abstract:
The present invention belongs to the field of chemical materials and specifically relates to a preparation method for a low-molecular-weight chondroitin sulfate-iron. The specific technical scheme is the preparation method for the low-molecular-weight chondroitin sulfate-iron, and chondroitin sulfate is degraded by combining a Fenton method and a photocatalytic method. Chondroitin sulfate is degraded by the Fenton-photocatalysis method, so that the transmission rate of photogenerated electrons and the catalytic efficiency of the system are greatly improved, polysaccharides can be degraded more thoroughly in a shorter time, a low-molecular-weight chondroitin sulfate-iron product can be directly obtained from the system, the reaction is environment-friendly and pollution-free, the operation is simple and convenient, and the production cost is low.
Inventors:
SONG SHUANG (CN)
DU QIANQIAN (CN)
WEN CHENGRONG (CN)
AI CHUNQING (CN)
PENG QIHUI (CN)
LV MENGLING (CN)
DU QIANQIAN (CN)
WEN CHENGRONG (CN)
AI CHUNQING (CN)
PENG QIHUI (CN)
LV MENGLING (CN)
Application Number:
PCT/CN2023/115704
Publication Date:
March 28, 2024
Filing Date:
August 30, 2023
Export Citation:
Assignee:
JIANGSU BLUE REGALE CLINICAL NUTRITION TECH CO LTD (CN)
International Classes:
C08B37/08; A61K33/26
Domestic Patent References:
| WO2008059869A1 | 2008-05-22 |
Foreign References:
| CN115583998A | 2023-01-10 | |||
| CN87105497A | 1988-04-13 | |||
| CN113004431A | 2021-06-22 | |||
| CN1995071A | 2007-07-11 | |||
| CN101597104A | 2009-12-09 | |||
| US20140031196A1 | 2014-01-30 | |||
| JP2015117198A | 2015-06-25 | |||
| JP2004196695A | 2004-07-15 |
Attorney, Agent or Firm:
SSC INTELLECTUAL PROPERTY FIRM (CN)
Download PDF: