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Chondroitin Sulfate

Chondroitin Sulfate is a food-grade naturally occurring glycosaminoglycan used extensively in joint health supplements and nutraceutical formulations. We supply bulk Chondroitin Sulfate sourced from leading China manufacturers, available in powder form to meet global food industry demand. Our Chondroitin Sulfate is widely used in mobility dietary supplement formulations, tablet products, connective tissue support nutraceuticals, recovery supplement manufacturing and pet supplement applications.

Kosher Halal ISO 9001 BRC
CAS No.
9007-28-7
HS Code
294190

Introduction

Chondroitin Sulfate is a sulfated glycosaminoglycan (GAG) composed of alternating chains of sugar molecules found naturally in the cartilage surrounding joints. It is one of the most widely used ingredients in joint health supplement manufacturing worldwide.

As a B2B ingredient, chondroitin sulfate is commonly combined with glucosamine in formulations designed to support cartilage integrity, joint flexibility, and connective tissue health. It is available in multiple molecular weight grades and from various animal cartilage sources to meet regulatory and formulation requirements across global markets.

We supply pharmaceutical-grade and food-grade chondroitin sulfate sodium with verified potency and traceability, suitable for tablet, capsule, and powder supplement manufacturing.

Uses

  • Joint health and mobility dietary supplement formulations
  • Glucosamine-chondroitin combination capsule and tablet products
  • Bone and connective tissue support nutraceuticals
  • Sports nutrition and recovery supplement manufacturing
  • Veterinary joint health and pet supplement applications
  • Functional food and pharmaceutical-grade ingredient supply

Specifications

Chondroitin Sulfate Sodium Specification

Items Specifications
Characters  White or almost white powder
Identification  Chromatogram:conforms
 IR graph: conforms
 Sodium: conforms
Tests  Specific rotation  ﹣25°~﹣32° (40 mg/mL)
 Nitrogen content  2.5%~3.5% (dried substance)
 Acidity  6.0~7.0 (5%)
 Chloride  ≤0.5%
 Sulfate  ≤0.24%
 Loss on drying  ≤10.0% (105°C,4 hours)
 Residue on ignition  20.0%~30.0% (dried substance)
 Heavy metal  ≤20 ppm
Content  90.0%~105.0% (dried substance)
Microbial Impurities  TAMC  ≤103 cfu/g
 TYMC  ≤102 cfu/g
 Escherichia coli  Absence/g
 Salmonella  Absence/10g

Product / Packaging

Chondroitin Sulfate packaging

Other Conditions

MOQ

Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Chondroitin Sulfate with other food ingredients in one shipment to save on freight.

Samples

We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.

Lead Time

Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.

Documents

You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.

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