Key Manufacturers of Chondroitin Sulfate

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chondroitin sulfate

Chondroitin sulfate is a class of glycosaminoglycans covalently attached to proteins to form proteoglycans. Chondroitin sulfate is widely distributed in the extracellular matrix and cell surface of animal tissues, and the glycan chain consists of alternating glucuronic acid and N-acetylgalactosamine polymerized and attached to the serine residues of core proteins via a glycan-like linkage region.

Although the main chain structure of the polysaccharide is not complex, it exhibits a high degree of heterogeneity with respect to the degree of sulfation, the sulfate group, and the distribution of the two differentially oriented isomeric glyoxalates within the chain again. The fine structure of chondroitin sulfate determines the functional specificity and the interaction with a variety of protein molecules.

The main medical route of application is as a medicine for joint diseases, used in combination with glucosamine, which has pain-relieving and cartilage-regenerating properties and can improve joint problems at the root.

Source: Cartilage of shark, cow, swine, poultry, and birds.

Category: Mucopolysaccharide substances, with chondroitin sulfate sodium salt being the most common and most widely used.

Yantai Dongcheng Pharmaceutical Group Co., Ltd

Yantai Dongcheng Pharmaceutical Group Co., Ltd (formerly known as Yantai Dongcheng Biochemical Co., Ltd) was founded in 1998 and listed on the Shenzhen Stock Exchange in May 2012 (stock code 002675). After more than 20 years of development, Dongcheng Pharmaceutical has now become a large pharmaceutical enterprise group covering four major fields: biochemical APIs, preparations, nuclear drugs, and health, integrating drug development, production and sales. As a leading biochemical API manufacturer in China, Dongcheng Pharmaceuticals’ core products, heparin sodium, and chondroitin sulfate have won numerous certifications from international authorities for their excellent quality, and more than 90% of their products are sold to more than 40 countries and regions worldwide, including Europe, America, and the Asia Pacific.

Qingdao Wantuming Biological Products Co., Ltd

Qingdao Wantuming Biological Products Co., Ltd. was established in April 2005, mainly engaged in the production, sales and import, and export trade of chondroitin sulfate, collagen peptide, first-grade animal fat, high-quality bone powder, and solid beverage in one comprehensive enterprise.

Shandong Haiyu Biological Co., Ltd

Shandong Haiyu Biological Co., Ltd. was established in 2005 and is a national high-tech enterprise dedicated to food biotechnology, medical beauty, health food production, research and development, and import and export trade in one. The company is located in Yanzhou District, Jining City, Shandong Province.

The company has a provincial-level enterprise technology center, equipped with advanced R&D and analysis equipment, a 100,000-grade GMP purification workshop, and a high-standard production workshop, which has built a whole industry chain and innovation chain ecology of raw materials, intermediates, and terminal health products.

Jiaxing Hengjie Biopharmaceutical Co., Ltd

Jiaxing Hengjie Biopharmaceutical Co., Ltd, established in 2001, is a national high-tech enterprise specializing in the production of chondroitin sulfate sodium series, glucosamine series, collagen series, shark cartilage powder series, hyaluronic acid series, and other dietary supplements series. The product quality standard is in accordance with Chinese Pharmacopoeia, American Pharmacopoeia, European Pharmacopoeia, Japanese Pharmacopoeia, etc.

Lianyungang Zhonghai Biological Technology Co., Ltd

Lianyungang Zhonghai Biological Technology Co., Ltd. was established in May 2011, mainly producing chondroitin sulfate with an annual production capacity of 300 tons. The main source of the product is edible bovine, porcine, and poultry cartilage or shark bone, which is widely used in cosmetics, health care products, and pharmaceuticals.

Yantai Ruikangda Biochemical Products Co., Ltd

Yantai Ruikangda Biochemical Products Co., Ltd. is a professional manufacturer of shark chondroitin sulfate, shark cartilage powder, collagen, and other biochemical products, with an annual production capacity of more than 60 tons. The company has built a modern production workshop with GMP standards, advanced production equipment, and professional laboratory testing equipment, which can produce according to the requirements of various quality standard systems such as USP, EP, BP, JP, etc. The product quality meets the standards.


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