Bulk Chondroitin Sulfate Powder Manufacturer in China

Wholesale chondroitin sulfate powder for dogs and cats with 90%-105% assay and excellent joint health benefits, supplied by a leading China manufacturer. Factory-direct pricing, free samples, OEM support, and over 1000 tons exported annually with GMP, Kosher, and Halal certifications.

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Bulk Chondroitin Sulfate Powder

Product Name	Chondroitin Sulfate Sodium
Other names	Chondroitin Sulfate ,Chondroitin sulphate,CS,Chondroitin sulfate calcium
Animal source	Bovine/Fish/ Chiken/pig
Active ingredients	Chondroitin Sulfate
Specifications	90% Assay
Appearance	White to off-white power
OEM Services	Custom formulation,Pet functional feed，Pet supplement, capsules, tablets, softgels,powder，contract manufacturing, custom logo
Bulk Packaging	25kg/drum, 1kg -25kg per bag
Annual supply capacity	1000 tons/year
Benefits	Joint health/anti-inflammatory/cardiovascular health/neuroprotection

Jayoo Biotech is a leading bulk chondroitin sulfate powder manufacturer in China, supplying high-quality raw materials for pet nutrition, especially chondroitin sulfate for dogs and cats. With an annual export volume exceeding 1000 tons, we ensure stable supply, competitive pricing, and consistent quality.

Chondroitin sulfate is widely used for joint health, cartilage support, anti-inflammatory formulations, and mobility improvement in pets. It is a key ingredient in pet supplements, veterinary products, functional pet foods, and nutraceutical industries, helping improve joint flexibility and long-term bone health.

What is Chondroitin Sulfate?

Chondroitin sulfate is a naturally occurring glycosaminoglycan extracted mainly from bovine cartilage, widely used in pet joint health formulations. Its CAS number is 9007-28-7, also known as Chondroitin Sulfate Sodium. The molecular formula is typically represented as (C14H21NO14S)n, with variable molecular weight depending on polymerization. It appears as a white to off-white crystalline powder, highly water-soluble, and offers excellent bioavailability for joint absorption. Available specifications include 90%–105% purity, making it suitable for high-end formulations. Standard packaging is 20kg or 25kg per drum/bag. As a leading bulk chondroitin sulfate supplier in China, Jayoo Biotech also provides OEM capsules, tablets, and customized pet supplement solutions.

Chondroitin Sulfate Specifications

Jayoo Biotech’s chondroitin sulfate powder is manufactured under strict quality control, with an assay of 90%-105% (CPC method), loss on drying ≤10%, and protein ≤6%. Heavy metals and microbiological limits meet international safety standards, including Total Plate Count <1000 cfu/g, Yeast & Mold <100 cfu/g, and E. coli & Salmonella: Negative. Residual solvents and impurities are tightly controlled through advanced purification and filtration processes. Testing methods include IR identification, electrophoretic purity, and specific rotation (-20° to -30°). The product complies with global standards and passes third-party testing, ensuring safety for supplement manufacturers and distributors. Packaging is sealed in 20kg/bag or 25kg/drum, ensuring stability during global transport.

Test Items	Specification
Appearance	White to off-white powder
Particle Size	100% pass 80 mesh
Assay (CPC)	90% – 105%
pH	5.5 – 7.5
Loss on Drying	≤10%
Protein	≤6%
Chloride	≤0.5%
Sulfate	≤0.24%
Specific Rotation	-20° to -30°
Total Plate Count	<1000 cfu/g
Yeast & Mold	<100 cfu/g
E. coli	Negative
Salmonella	Negative

Chondroitin Sulfate Manufacturing Process

Soaking: Bovine cartilage is soaked to soften the raw material and prepare it for efficient extraction.
Cooking Extraction: Heat extraction releases chondroitin sulfate compounds from the cartilage matrix.
Enzymolysis: Enzymes are applied to break down proteins and improve extraction yield and purity.
Layered Separation: The solution is allowed to stand for phase separation, removing unwanted components.
Filtration: Impurities and solid residues are removed to obtain a clearer solution.
Decolorization: Activated carbon treatment removes pigments and enhances product appearance.
Alcohol Precipitation: Chondroitin sulfate is precipitated using alcohol to isolate the active compound.
Centrifugation: The precipitate is separated efficiently from the liquid phase.
Drying: The material is dried under controlled conditions to obtain stable powder form.
Testing: Quality control ensures purity, safety, and compliance with international standards.
Packaging: The final product is sealed in bulk packaging for safe storage and global export.

This controlled process ensures up to 99% purity, consistent quality, and customizable specifications for different formulations.

Chondroitin Sulfate Applications

Chondroitin sulfate is a key functional ingredient widely used in pet joint health solutions for dogs and cats. It plays a critical role in supporting cartilage structure, reducing inflammation, and improving mobility, making it essential for aging pets, active breeds, and joint recovery formulas. As a high-demand raw material, it is extensively applied in pet supplements, veterinary pharmaceuticals, functional pet foods, and nutraceutical formulations, often combined with glucosamine for enhanced joint support. Its excellent bioavailability and safety profile make it ideal for long-term use in pet health products.

Pet Joint Health Supplements

Chondroitin sulfate is most commonly used in joint support supplements for dogs and cats, helping maintain cartilage elasticity and prevent joint degeneration. It supports mobility, flexibility, and pain relief, especially in senior pets or large breeds prone to joint issues such as hip dysplasia and arthritis. This application is widely used in chewable tablets, soft chews, powders, and liquid pet supplements.

Veterinary Pharmaceuticals

In veterinary medicine, chondroitin sulfate is formulated into therapeutic products for osteoarthritis and joint inflammation. It helps reduce cartilage breakdown and promotes regeneration, making it an important ingredient in clinical treatments and prescription formulations. Its anti-inflammatory properties also support post-injury recovery and long-term joint care in pets.

Functional Pet Food Additives

Chondroitin sulfate is increasingly added to premium pet food and functional treats to enhance their nutritional value. It provides daily joint support as part of a balanced diet, making it suitable for preventive care and long-term wellness. This application is popular in dry kibble, wet food, and fortified pet snacks, especially in high-end pet nutrition brands.

Nutraceutical Capsules & Tablets

Chondroitin sulfate is widely used in nutraceutical formulations, often combined with glucosamine, MSM, or collagen for synergistic effects. It is commonly produced in capsules, tablets, and powder blends for both pets and humans. This application supports joint repair, lubrication, and long-term cartilage protection, making it a core ingredient in global joint health supplement markets.

Where to buy bulk Chondroitin Sulfate Powder?

Looking for a reliable chondroitin sulfate manufacturer in China? Jayoo Biotech is your trusted factory supplier, offering bulk and wholesale chondroitin sulfate powder with stable quality, competitive pricing, and a secure global supply chain. We specialize in high-purity raw materials tailored for pet supplements, especially chondroitin sulfate for dogs and cats, helping brands and distributors scale efficiently.

As a professional China supplier, Jayoo Biotech provides direct factory supply, along with full OEM services for capsules, tablets, and customized pet supplement formulations. We support your business with free samples, detailed third-party testing reports, and internationally recognized certifications including GMP, Kosher, and Halal, ensuring compliance with global market requirements.

With extensive export experience and strict quality control, we deliver reliable bulk ingredients to customers worldwide. Whether you are launching a new product or expanding your existing line of pet joint health supplements, Jayoo Biotech ensures consistent quality, safety, and long-term supply stability.