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Brief introduction of chondroitin sulfate

Chondroitin sulfate (CS) is a class of glycosaminoglycans that are covalently attached to proteins to form proteoglycans. Chondroitin sulfate is widely distributed in the extracellular matrix and cell surface of animal tissues. The sugar chains consist of alternating glucuronic acid and N-acetylgalactosamine (also known as N-acetylgalactosamine) disaccharide units, The link region is attached to the serine residue of the core protein.


Chondroitin sulfate is present in all organisms from nematodes to humans except plants and plays a number of important physiological functions. Although the main chain structure of the polysaccharide is not complicated, there is a high degree of heterogeneity in terms of the degree of sulfation, the sulfuric acid group and the distribution of the two differences to the isomerized uronic acid. The fine structure of chondroitin sulfate determines the specificity of the function and the interaction with a variety of protein molecules.




Pharmacological and physiological functions of chondroitin sulfate

Chondroitin sulfate as an important part of connective tissue, with a variety of pharmacological effects and physiological functions.


Animal experimental study found that:

Chondroitin sulfate has anti - atherosclerosis and anti - atherosclerotic plaque formation;

Chondroitin sulfate has a mild anticoagulant activity;

Chondroitin sulfate has a function of moisture and support in the joints.


Chondroitin sulfate of a variety of pharmacological effects and physiological functions make it widely used in pharmaceutical and health food areas.



Chondroitin Sulfate and Drugs


Issued in 2002:

Chondroitin sulfate injection for neurological headache, neuralgia, joint pain, atherosclerosis and other adjuvant therapy;

Chondroitin sulfate eye drops for the treatment of keratitis, corneal ulceration, corneal injury;

Chondroitin Sulfate Capsules as a medicament for the treatment of atherosclerosis, angina pectoris and hyperlipidemia.


In addition, chondroitin sulfate has the effect of promoting wound healing and anti-adhesion.



Chondroitin sulfate and health food products

There are many preparations for chitosan sulfate or glucosamine and chondroitin sulfate as the main ingredient listed abroad. They are used as dietary supplements to protect joints.



Chemfish  dedicated provide high purity Chondroitin sulfate  and manufacturing  strictly under GMP and USP . We control from the raw material and all processes  of purification . Please feel free contact us at



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