The invention provides a method of producing a hydrolysed pectic polysaccharide isolate that is enriched in rhamnogalacturonan-I, said method comprising the steps of: providing a pectin-rich substrate that has been obtained from plant material without the use of organic solvent, said pectin-rich substrate containing at least 3% by weight of dry matter of pectic polysaccharides; subjecting the pectin-rich substrate to enzymatic treatment to partially hydrolyse the pectic polysaccharides, said treatment enzymatic treatment comprising the use of one or more pectinases selected from pectin lyase (EC4.2.2.10), pectate lyase (EC 4.2.2.2), rhamnogalacturonan galacturonohydrolase (EC 3.2.1.173), endo-polygalacturonase (EC 3.2.1.15), exopolygalacturonase (EC 3.2.1.67 and EC 3.2.1.82); subjecting the partially hydrolysed pectic polysaccharides to ultrafiltration using an ultrafiltration membrane having a molecular weight cut-off in the range of 5 to 100 kDa; and recovering the ultrafiltration retentate.

The present invention further relates to the hydrolysed pectic polysaccharide isolate obtained by the present method and to a process of preparing a product selected from a nutritional formulation, a food product, a dietary supplement, a beverage or a pharmaceutical product, said process comprising addition of the aforementioned hydrolysed pectic polysaccharide isolate.

A novel class of structurally and functionally related isolated Heparan sulphate is disclosed. The novel class of Heparan sulphates has been found to bind FGF2 and enhance the proliferation of stem cells while maintaining their pluripotency/multipotency.

The invention relates to heparan sulphate GAGs obtained by affinity chromatography using the heparin-binding domain of BMP2. The GAGs were obtained from osteoblast extracellular matrix and from a commercially available heparan sulfate (Celsus HS).

Methods and compositions related to promoting hair growth are described.

The present invention relates to the use of agents (including heparin derivatives) for the prevention and/or treatment of CNS damage.

The present invention relates to novel silyl-derivatives of polysaccharides and their salts, the processes for their preparation and their use in cosmetic/pharmaceutical field.

The present disclosure relates to glycosaminoglycan-collagen copolymer compositions (such as hyaluronic acid-collagen copolymers and heparosan-collagen copolymer compositions) and medical applications thereof for augmenting soft tissue defects. The copolymer composition may be injected into tissues to correct defects or deficiencies, such as skin wrinkles, scars, and folds in dermal tissues.