
Chondroitin Sulfate

What is the source of Chondroitin Sulfate?
Chondroitin Sulfate is mainly derived from livestock and poultry cartilage such as bovine, porcine and chicken, as well as marine cartilage such as shark. We mainly supply Chondroitin Sulfate produced from bovine and chicken cartilage, with clear sources, etc., stable quality, and meeting the requirements of mainstream markets at home and abroad.

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Product name: |
Chondroitin Sulfate |
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Source: |
Bovine, Chick Cartilage,etc. |
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CAS NO.: |
9007-28-7 |
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Appearance: |
White to light yellow powder |
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Particle size: |
100% pass 80 mesh |
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Specification: |
NLT 90.00% |
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Packing: |
1kg/bag |
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Storage: |
keep away from strong light, heat and moisture. |
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Shelf life: |
24 months from date of production |
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Certificate: |
ISO9001, FSSC22000, etc |

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Product name: Chondroitin Sulfate (Bovine) |
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Items |
Specification |
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Description: |
White to light yellow powder |
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Particle size: |
100% pass 80 mesh |
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Absorbance: |
NMT 0.35 |
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Assay: |
NLT 90.00%(CPC) |
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Specific Rotation: |
-20.0°-30.0° |
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PH: |
5.50 - 7.50 |
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Loss on drying: |
NMT 10.00% |
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Sulfate: |
NMT 0.24% |
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Chloride: |
NMT 0.50% |
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Limit of protein: |
NMT 6.00% |
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Residue on ignition: |
20% ~ 30% |
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Heavy metals: |
NMT 10 ppm |
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Total Baerobic count |
NMT 1,000 cfu/g |
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Yeast &mould: |
NMT 100 cfu/g |

I. Application in Health Food
Chondroitin sulfate can be used as a nutrient ingredient related to joint health, suitable for daily nutritional supplementation for middle-aged and elderly people, sports people, etc. It can be combined with glucosamine, collagen, calcium, vitamin D and other ingredients to produce health food for joint care, helping to maintain joint health and support normal physiological functions of joints. This product is not a substitute for medicine. It is not recommended for people outside the suitable population.
II. Application in Common Food
Chondroitin sulfate can be used as a nutritional fortifier in dairy products, beverages, pastries, sports food, etc. It can also be used as a thickener and stabilizer to effectively improve food texture, taste and stability.
III. Application in Cosmetics
Chondroitin sulfate has good moisturizing properties, helping the skin lock in moisture and improve dryness and roughness. It is often used in emulsions, creams, essences, facial masks and other products to enhance skin softness and smoothness.
IV. Application in Pet Food / Pet Products
Chondroitin sulfate can be used as a nutrient ingredient for pet joint care in pet food and pet nutritional supplements, helping to maintain pet joint health and support daily activities and motor functions.

- Chondroitin Sulfate is derived from natural sources with mild properties. As a mucopolysaccharide naturally present in organisms, it features good biocompatibility.
- Chondroitin Sulfate has a stable molecular structure with good solubility and dispersibility, making it suitable for formulations in food, health food, cosmetics and other fields.
- Chondroitin Sulfate possesses excellent moisturizing properties, helping to lock in moisture and improve the hydration of skin and related tissues.
- Chondroitin Sulfate has stable physical and chemical properties and strong processing adaptability, suitable for various dosage forms such as powder, tablets, capsules, liquids, creams and so on.

Q1: What is chondroitin sulphate used for?
Chondroitin sulfate is a natural mucopolysaccharide mainly used for joint health. It helps maintain cartilage elasticity and lubrication, relieves joint discomfort, and improves mobility. It is often combined with glucosamine for joint care. In addition, it can be used for eye moisturizing, skin care, and cardiovascular health support, and is widely applied in dietary supplements, pharmaceuticals, and skincare products.
Q2: What is the difference between glucosamine and chondroitin sulfate?
Glucosamine is a vital nutrient for chondrocyte formation, responsible for repairing and generating cartilage to provide structural support for joints. Chondroitin sulfate acts as a lubricant and water-retaining agent for cartilage, absorbing water, reducing joint friction, and protecting cartilage. They are often used together for synergistic effects to promote joint health.
Q3: What are the side effects of chondroitin sulfate?
Chondroitin sulfate is generally safe. Common mild side effects include gastrointestinal discomfort, which often occurs when taken on an empty stomach. A small number of people may experience headaches or fatigue. Symptoms are usually mild and subside after stopping use. It is recommended to take it with meals to reduce gastrointestinal irritation.
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