Title:
PLANT-DERIVED PROTEOGLYCAN AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/059344
Kind Code:
A1
Abstract:
The present invention pertains to a plant-derived proteoglycan characterized by being obtained from gum arabic acquired from the trunk or branches of a plant belong to the genus Acacia (Acacia Senegal Willdenow or Acacia Seyal Delile), and having a weight average molecular weight of 900,000-3,500,000 and a total aldehyde content of 2.0 μmol equivalent/g or less. According to the present invention , it is possible to provide a plant-derived proteoglycan having physiological activities equivalent to or better than those of an animal-derived proteoglycan.
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Inventors:
HARA MASAO (JP)
TSUCHIDA MAMORU (JP)
TSUCHIDA MAMORU (JP)
Application Number:
PCT/JP2019/037350
Publication Date:
April 01, 2021
Filing Date:
September 24, 2019
Export Citation:
Assignee:
NOF CORP (JP)
International Classes:
C08B37/00; A61K8/9789; A61Q19/00; A23L33/105; A61K38/02
Domestic Patent References:
| WO2004089992A1 | 2004-10-21 |
Foreign References:
| JP2018168263A | 2018-11-01 | |||
| JP2018523494A | 2018-08-23 | |||
| JP2019172718A | 2019-10-10 |
Other References:
CARBOHYDRATE RESEARCH, vol. 246, 1993, pages 303 - 318
See also references of EP 4036121A4
See also references of EP 4036121A4
Attorney, Agent or Firm:
TAKASHIMA, Hajime (JP)
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