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Chondroitin Sulfate Powder

1.English Name: Chondroitin sulfate powder
2.Appearance: White or off-white Powder
3.Specification: 99%
4.CAS NO: 9007-28-7
5.Packing Specification: 12kg/drum, 27 drums/tray
6.Delivery: 3-7working days
7.Main Market: North America, Europe, Switzerland, South Africa, Southeast Asia, Australia, etc.
8.Certification: KOSHER,HALAL,BRC,ORGANIC,ISO9001,ISO22000 etc.
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  • Product Description

Chondroitin Sulfate Powder for the Best Joint Health

Shaanxi Hongda Phytochemistry Co., Ltd. makes high-quality Chondroitin Sulfate Powder, which is an important part in keeping cartilage and joints healthy. We meticulously extract our product from high-quality bovine or marine cartilage using enzymatic hydrolysis. Then, we use advanced purification methods to make sure it is as safe and bioactive as possible.
Our product has a purity of at least 90% (HPLC-verified) and a molecular weight range of 15,000 to 30,000 Da, which makes it easier for your body to absorb and work. People use it a lot in:

  • Dietary nutrients that help with osteoarthritis and joint mobility
  • Veterinary products that help keep animal joints healthy
  • Cosmetic uses for keeping skin moist and flexible

Each batch goes through stringent quality control, which includes testing for heavy metals and microbes, and comes with a full Certificate of Analysis (CoA). Our Chondroitin Sulfate Powder is made in cGMP- and ISO 9001-certified facilities that meet Halal and Kosher regulations around the world.

If you want to place a large purchase, get samples, or get help with formulation, email us at duke@hongdaherb.com.

Chondroitin Sulfate Powder

 

Product specification

Item
Specification
Result
Appearance
White or almost white powder
Pass
Specific Rotation
-20°~-30°
-28.4°
Nitrogen content
2.5%-3.5%
3.4%
pH Value
6.0-7.0
6.3
Chloride
≤ 0.5%
Pass
Sulfate Radical
≤ 0.24%
Pass
Loss on Drying
≤ 10.0%
9.55%
Residue on Ignition
20.0%~30.0%
25.9%
Solvent Residue
≤ 0.5%
0.19%
Granularity
100% over 80 mesh
Pass
Total Bacterial Count
≤ 1000
Pass
E. coli
Negative
Negative
Assay
≥ 95.0%
96.8%

Why pharmaceutical companies choose our chondroitin sulfate

- Guaranteed Purity: Independent labs have confirmed that the active level is 95–98%.
- Following the rules set by the USP, EP, and JP pharmacopeias is what global compliance means.
- Shots are safer to use when the quantities of endotoxins are lower (<0.1 IU/mg).
- Consistency between batches: keeping the molecular weight between 15,000 and 30,000 Da.
- Audit-Ready: Complete DMF/CEP documentation available

 

Chondroitin Sulfate Powder: Advanced Manufacturing | Precision Engineering for Purity

Our chondroitin sulfate powder is manufactured through a rigorous 5-stage process:
Raw Material Preparation
We start with carefully selected bovine trachea or shark cartilage from certified suppliers. All materials undergo veterinary inspection and BSE/TSE risk assessment before processing.
Extraction and Cleaning
Food-grade proteases are utilized to break down the cartilage matrix when the pH (7.0–8.5) and temperature (45–55°C) are kept in check.
Multi-stage filtering gets rid of proteins and other things that shouldn't be there.
Ethanol precipitation separates chondroitin sulfate molecules from one another.
Ion-exchange chromatography makes the product even better.
Final Processing

  • Ultra-filtration changes the molecular weight to the best range of 15,000 to 30,000 Da.
  • Spray drying at low temperatures keeps bioactivity.
  • Milling makes the particle size even (80–120 mesh), which helps with formulation.

Quality Control
Every batch undergoes:

  • HPLC purity check (≥95%)
  • Screening for heavy metals (Pb<0.5ppm, As<0.2ppm)
  • Microbial testing (TPC<100 CFU/g)
  • Analysis of endotoxins (<0.1 EU/mg)

Equipment

Chondroitin Sulfate Powder Benefits—Clinically Proven Advantages

Joint Health Support

  • It helps cartilage recover by making proteoglycans, which are good for cartilage.
  • Reduces the pain of osteoarthritis by 30–40% on WOMAC ratings.
  • Makes joints move and bend more easily

Anti-Inflammatory Effects

  • Inhibits IL-1β and MMP-13 enzymes that degrade cartilage
  • Reduces synovial inflammation
  • Slows joint space narrowing

Safety Profile

  • Excellent gastrointestinal tolerance
  • No known drug interactions
  • Suitable for long-term use

Formulation Advantages

  • Excellent water solubility (≥95%)
  • Stable at pH 2.0-8.0
  • Compatible with common excipients

Chondroitin Sulfate Powder Benefits

Optimized for Critical Pharma Applications

1. Osteoarthritis Tablets

Compatible with direct compression, our low-hygroscopicity powder maintains potency even in high-humidity environments.

2. Injectable Formulations
Ultra-filtered to achieve <0.05 EU/mg endotoxins, ideal for parenteral drug development.

3. Glucosamine in combination
Tested ahead of time to see if it works with 2:1 or 3:1 chondroitin-glucosamine blends.

 

Quality Assurance

Our rigorous quality control system ensures consistent, high-quality products.

Laboratory

Certification

We hold multiple international certifications, including cGMP, FSSC22000, and Organic (EU/NOP).

Certifications

Packaging and Delivery

Secure packaging and efficient global logistics ensure timely delivery.

Packaging

 

FAQ

Q: How do you verify purity?  
A: Through HPLC and UV-Vis methods against USP/EP reference standards.

Q: Can you provide DMF documents? 
A: Yes, we maintain active FDA Drug Master Files for regulatory support.

Q: What's your lead time for 500kg?  
A: Typically 2-3 weeks with expedited options available.

Q: Do you offer animal-free versions? 
A: Yes, we provide fermentation-derived vegan chondroitin.

Q: How do you ensure low endotoxin levels? 
A: Via specialized purification and rigorous testing per USP.

 

Contact Our Team

For samples, technical data, or bulk pricing: 

📧 Email: duke@hongdaherb.com​​​​​​​​​​​​​​

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