Quality Ingredients

10 Years Manufacturing Experience

Chondroitin Sulfate (Sodium/Calcium) EP USP

Chondroitin sulfate is widely present in animal cartilage, larynx bone, and nasal bone such as pigs, cows, chickens. It is mainly used in health products and cosmetics in bones, tendons, ligaments, skin, cornea and other tissues.

Product Detail

Product Tags

product description

CAS No.: 9082-07-9 24967-93-9
Origin:Avian, porcine, bovine, shark, Salmon.
Quality Standard : USP, EP
Main Produts:Chondroitin Sulfate (Sodium), Chondroitin Sulfate (Calcium)



1)Skin Health Support: Chondroitin sulfate can help the body produce collagen, which is essential for skin health, healing and fighting the effects of aging on the skin.
2)Bone Health Support: Chondroitin sulfate used with glucosamine helps preserve valuable cartilage, decreases pain, increases physical function and enhances self-care activities. It can reduce joint stress following exercise or injury by helping the body synthesize new cartilage, keeping joints flexible and controlling the body’s natural inflammatory responses.
3)Bladder Function Support: some preparation of chondroitin sulfate can help to maintain healthy functions of the bladder.
4)Helps Treat Osteoarthritis Joint Pain: Chondroitin sulfate is commonly used to treat pains associated with osteoarthritis, especially forms that affect very susceptible body parts like the knees and hands. Studies have shown that use of chondroitin tends to cause modest improvements in joint pain over the course of several months, although some people experience even more benefits and more quickly.


Healthcare food: Capsules, tablets, drinks
Medicine: Eye drops, capsules, tablets
Pet food


Physical and Chemical characteristics Standard Test Method
Clarity and color of solution ≤ 0.35 USP40
Chondroitin Sulfate (CPC, dry basis) 90.0%-105.0% USP40
Chondroitin Sulfate (HPLC, dry basis) ≥90.0% In House Method
Specific Rotation -12.0°-19.0° USP40
PH Level 5.5-7.5 USP40
Loss on drying ≤ 7.0% USP40
Sulfate ≤0.24% USP40
Chloride ≤ 0.50% USP40
Limit Of Protein (dry basis) ≤6.0% USP40
Residue On Ignition 20.0-30.0% USP40
Clarity And Color Of Solution ≤ 0.35 USP40
Heavy metals ≤10ppm USP40
Total Bacterial Count ≤1000 CFU/g USP40
Yeasts and molds (cfu/g) ≤100 CFU/g USP40


Packaging: 25kg/drum

Storage:Keep in dry, cool and dark place at temperatur ebelow 25°C and
relative humidity below 50%

  • Previous:
  • Next: