Title:
ALGAL POLYSACCHARIDE COMPOSITION, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/048016
Kind Code:
A1
Abstract:
The present invention relates to the technical field of immunoregulation, and in particular to an algal polysaccharide composition, a preparation method therefor, and an application thereof. Provided is the algal polysaccharide composition, which is composed of a spirulina polysaccharide, an ulva polysaccharide, laminarin, a durvillaea polysaccharide, and a porphyridium polysaccharide. The algal polysaccharide composition is composed of the following raw materials in percentage by weight: 22%-26% of the spirulina polysaccharide; 36%-40% of the ulva polysaccharide; 12%-16% of the laminarin; 14%-16% of the durvillaea polysaccharide; and 6%-12% of the porphyridium polysaccharide. Provided are the algal polysaccharide composition and the preparation method therefor, and provided is an immunoregulation product which has no toxicity and side effects, and is high in quality and low in price.
Inventors:
XIANG ENHONG (CN)
MA YIQUAN (CN)
WU JIAYI (CN)
YE YONGHUI (CN)
MA YIQUAN (CN)
WU JIAYI (CN)
YE YONGHUI (CN)
Application Number:
PCT/CN2020/128555
Publication Date:
March 10, 2022
Filing Date:
November 13, 2020
Export Citation:
Assignee:
FOSHAN LANQIANG BIOLOGICAL TECH CO LTD (CN)
International Classes:
A61K31/715; A23L33/125; A61K35/748; A61K36/02; A61K36/03; A61K36/04; A61P37/02; A61P37/04; C08B37/00
Domestic Patent References:
| WO2015071497A1 | 2015-05-21 |
Foreign References:
| CN111904975A | 2020-11-10 | |||
| CN104814985A | 2015-08-05 | |||
| CN109077323A | 2018-12-25 |
Other References:
JI YUBIN, WU XIAODAN: "Study on Pharmacologic Functions Progress of Polysaccharide of Marine Alga", ASIA-PACIFIC TRADITIONAL MEDICINE, no. 1, 31 December 2016 (2016-12-31), pages 73 - 76, XP055906093
ZHANG WENXIONG, QIN HAI CUO, HUANG WEN BANG, LIANG HONG, WEI SHAN DONG: "Study on Technology of Extracting Crude Polysaccharide from Spirulina", GUANXI CHEMICAL INDUSTRY, vol. 28, no. 1, 31 March 1999 (1999-03-31), XP055906099
JAULNEAU VALÉRIE, LAFITTE CLAUDE, JACQUET CHRISTOPHE, FOURNIER SYLVIE, SALAMAGNE SYLVIE, BRIAND XAVIER, ESQUERRÉ-TUGAYÉ MARIE-THÉR: "Ulvan, a Sulfated Polysaccharide from Green Algae, Activates Plant Immunity through the Jasmonic Acid Signaling Pathway", JOURNAL OF BIOMEDICINE AND BIOTECHNOLOGY, vol. 2010, 1 January 2010 (2010-01-01), pages 1 - 11, XP055884142, ISSN: 1110-7243, DOI: 10.1155/2010/525291
ZHANG WENXIONG, QIN HAI CUO, HUANG WEN BANG, LIANG HONG, WEI SHAN DONG: "Study on Technology of Extracting Crude Polysaccharide from Spirulina", GUANXI CHEMICAL INDUSTRY, vol. 28, no. 1, 31 March 1999 (1999-03-31), XP055906099
JAULNEAU VALÉRIE, LAFITTE CLAUDE, JACQUET CHRISTOPHE, FOURNIER SYLVIE, SALAMAGNE SYLVIE, BRIAND XAVIER, ESQUERRÉ-TUGAYÉ MARIE-THÉR: "Ulvan, a Sulfated Polysaccharide from Green Algae, Activates Plant Immunity through the Jasmonic Acid Signaling Pathway", JOURNAL OF BIOMEDICINE AND BIOTECHNOLOGY, vol. 2010, 1 January 2010 (2010-01-01), pages 1 - 11, XP055884142, ISSN: 1110-7243, DOI: 10.1155/2010/525291
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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