US 2023/0293609 A1 · USES OF SACCHARIDES FROM PRASINOCOCCALES

Abstract

The present invention relates to a sulphated heteropolymer polysaccharide obtainable from the order of Prasinococcales polysaccharide wherein the average molecular weight of the polysaccharide is between 1,000 and 40,000 kDa, or a fragment of for use in the treatment of skin irritation, wound repair, fibrotic conditions, keloid trait scarring or keloid scars, viral infection, as a biological carrier or scaffold or bio-lubricant; methods of preparing the same and uses thereof, such as in antiviral compositions.

Claims34

Dependent claims

A method of treating skin irritation, fibrotic conditions, keloid trait scarring or keloid scars, viral infection, or of healing wounds, the method comprising:

administering to a subject in need thereof a composition comprising a polysaccharide having an average molecular weight of between 1,000 and 40,000 kDa, or fragment thereof having an average molecular weight between 5 and less than 1000 kDa, wherein the polysaccharide is a sulphated heteropolymer obtainable from the order of Prasinococcales as a biological carrier or scaffold or bio-lubricant.

Dependencies are inferred from the claim text.

Facts

Application

18/018,835Filed 27 Jul 2021

Priority

GB 2011973.131 Jul 2020

Published

21 Sep 2023

Term ends

Not estimatedThe source records don’t support an estimate.

Classification31 codes

A61K 31/737
Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers,…:…
A61K 36/05
Algae: chlorophycota or chlorophyta , e.g. Chlorella
A61K 8/73
Containing organic macromolecular compounds: polysaccharides
A61K 9/0031
Galenical forms characterised by the site of application: rectum, anus

Uses of saccharides from prasinococcales

Life of this patent

Uses of saccharides from prasinococcales

Life of this patent

Abstract

Claims34