Patent classifications
C08B37/0024
ISOLATED BIOLOGICAL POLYSACCHARIDE COMPOUND, METHODS OF USE AND METHODS OF MANUFACTURE THEREOF
Described herein is an isolated biological polysaccharide compound. The biological polysaccharide compound may be characterised by being isolated and having: glycosyl linkages comprising 1:3 linked glucopyranosyl residue of 65-95% wt and 1:6 linked glucopyranosyl residue of 5-25% wt; and a purity of 85-100% β-glucan; and a molecular weight of 0.5 to 2.2 MDa; and a TNF-alpha cytokine response in a human bioassay that is at least 1.5 times greater than a negative control TNF-alpha cytokine response in a human bioassay; and being essentially insoluble in aqueous solutions. In at least one embodiment, methods are described of treating skin by topical application of a vehicle containing the isolated biological polysaccharide to a skin site such as a wound or burn. A method of manufacture is also described.
USES OF LIPOTEICHOIC ACID FROM BIFIDOBACTERIA
The present invention relates to a lipoteichoic acid isolated from Bifidobacteria cultured in excess of glucose which has fat reduction activity, thus being useful for exploitation in the following application areas: food and beverages, animal feed, including pet food, nutritional supplements, infant nutrition, cosmetics (including nutricosmetics), medical foods and pharmaceutical and veterinary applications, among others.
Method for Extracting Polysaccharides
Provided herein is a method for extracting polysaccharides, for example, β-glucan and sodium alginate, from a sample including a botanical product. The extraction can be carried out using a microwave assisted dual-solvent extraction followed by one or more membrane filtration steps.
Bio-based polysaccharide foil
The present invention is directed to a polysaccharide foil comprising a polysaccharide polymer and a plasticizer, wherein the polysaccharide polymer originates from fermentation of a bacterium or a fungus such as Ascomycota. The invention further relates to the use of the polysaccharide foil and a method for its production.
Isolated biological polysaccharide compound, methods of use and methods of manufacture thereof
Described herein is an isolated biological polysaccharide compound. The biological polysaccharide compound may be characterised by being isolated and having: glycosyl linkages comprising 1:3 linked glucopyranosyl residue of 65-95% wt and 1:6 linked glucopyranosyl residue of 5-25% wt; and a purity of 85-100% β-glucan; and a molecular weight of 0.5 to 2.2 MDa; and a TNF-alpha cytokine response in a human bioassay that is at least 1.5 times greater than a negative control TNF-alpha cytokine response in a human bioassay; and being essentially insoluble in aqueous solutions. In at least one embodiment, methods are described of treating skin by topical application of a vehicle containing the isolated biological polysaccharide to a skin site such as a wound or burn. A method of manufacture is also described.
ISOLATED BIOLOGICAL POLYSACCHARIDE COMPOUND, METHODS OF USE AND METHODS OF MANUFACTURE THEREOF
Described herein is an isolated biological polysaccharide compound. The biological polysaccharide compound may be characterised by being isolated and having: glycosyl linkages comprising 1:3 linked glucopyranosyl residue of 65-95% wt and 1:6 linked glucopyranosyl residue of 5-25% wt; and a purity of 85-100% β-glucan; and a molecular weight of 0.5 to 2.2 MDa; and a TNF-alpha cytokine response in a human bioassay that is at least 1.5 times greater than a negative control TNF-alpha cytokine response in a human bioassay; and being essentially insoluble in aqueous solutions. In at least one embodiment, methods are described of treating skin by topical application of a vehicle containing the isolated biological polysaccharide to a skin site such as a wound or burn. A method of manufacture is also described.
<i>Bifidobacterium bifidum </i>strain and strain-derived polysaccharide
The present invention relates to a Bifidobacterium bifidum inducing regulatory T cells (Treg), a polysaccharide derived from Bifidobacterium bifidum, and a probiotic strain producing a polysaccharide and, more particularly, a polysaccharide containing β-1-6-glucan as an effective ingredient, a probiotic strain producing β-1-6-glucan, a food comprising the polysaccharide or strain as an effective ingredient for alleviation of immune disease or inflammatory disease, a therapeutic agent comprising the polysaccharide or strain as an effective ingredient for alleviation of immune disease or inflammatory disease, a method for preparing induced regulatory T cells (iTreg) by treatment with the polysaccharide or strain, and a cell therapy product for prevention or treatment of immune disease or inflammatory disease, comprising the induced regulatory T cells prepared by the method.
METHOD FOR PREPARING AN AQUEOUS SOLUTION OF BETA-GLUCAN
The presently claimed invention is directed to a method for the preparation of an aqueous solution comprising at least one beta-glucan comprising at least the steps of a) fermentation of at least one fungal strain in an a fermentation broth, b) addition of at least one acid to the fermentation broth to adjust the pH to a value in the range of ≧2.0 to ≦4.0 and c) filtration of the fermentation broth to obtain an aqueous solution comprising the at least one beta-glucan and at least one beta-glucan that is obtained by this method.
PROCESS FOR THE FERMENTATION OF FUNGAL STRAINS
The present invention relates to a process for the fermentation of fungal strains which secrete glucans with a β-1,3-glycosidically linked main chain and side chains β-1,6-glycosidically bonded thereto, in a cascade of tanks using high-shear mixers.
COMPOSITION COMPRISING GLUCOSE OLIGOSACCHARIDE AND PROCESS FOR MAKING THE SAME AND USE THEREOF
The present invention relates to a composition comprising glucose oligosaccharide and a process for making such. The present invention further relates to a composition comprising glucose oligosaccharide for use in the treatment of an animal. The present invention further relates to the use of a composition comprising glucose oligosaccharide to improve the growth performance of an animal. The present invention further relates to the use of a composition comprising glucose oligosaccharide to improve the immune system modulation of an animal.