Chondroitin sulfate
Valorisation Option Factsheet
Product description
Chondroitin sulfate (CS) is a polymer constituted by alternating molecules of glucuronic acid and N-acetyl-galactosamine sulfated. This material is an essential component of extracellular matrix of connective tissues.
Chondroitin sulfate provides cartilage with its mechanical and elastic properties, and gives this tissue a large part of its resistance to compression. Chondroitin sulfate is usually associated with proteins constituting high molecular weight aggregates called proteoglycans.
Product application
It is used as a dietary supplement with anti-inflammatory properties, as an aid against arthritis. In cosmetics it is present in skin and hair care products. In pet food in supplements for connective tissue repair (dogs) and in skin care. In feed is commonly used in connective tissue supporting (horses). Together with glucosamine it is used in veterinary medicine in wound gels.
Raw materials
It is abundant in the skeleton of cartilaginous fishes, sharks and rays, where it represents 6 to 8 % of the total body weight.
Feasibility
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Simplified process Scheme
Citation :
Factsheet Chondroitin sulfate, Author(s) : Bruno Iñarra, Carlos Bald, Marta Cebrian
Bruno Iñarra, Carlos Bald, Marta Cebrian (2017). DiscardLess WP6.2 Evaluation of the different valorisation alternatives prioritized from the technical, market, regulatory and socio-economic perspective.
http://www.discardless.eu/Valorisation_module