Low molecular weight chondroitin sulfate (LMW-CS) is produced from natural chondroitin raw materials through a controlled enzymatic depolymerization process, which delivers a precise molecular weight range of 1,000 to 10,000 Daltons. Compared with standard chondroitin sulfate products, this low-molecular-weight variant demonstrates improved water solubility and bioavailability, enabling faster absorption when incorporated into end consumer products.
This raw material is manufactured under formal production management systems, backed by over 20 years of specialized production experience in the chondroitin sulfate industry. It supports consistent bulk supply for supplement manufacturers and enterprise customers seeking differentiated active ingredients for joint health product lines. When used in end formulations, the ingredient contributes to cartilage function maintenance, mobility improvement and overall joint comfort, serving as a core active component for joint health nutraceuticals and functional foods. The product’s consistent quality supports stable product performance across production batches for commercial clients.
Test Items | Specifications |
|---|---|
Appearance | White or almost white powder, hygroscopic powder |
Solubility | Freely soluble in water, practically insoluble in acetone and in ethanol 96%. |
Infrared Identification | The infrared absorption spectrum is consistent with that obtained with USP Chondroitin Sulfate Sodium RS |
Sodium Identification | Positive |
Assay by CPC(dry basis) | 90.0-105.0% |
Clarity and Color | <0.35 at 420nm |
Limit of protein | ≤6.0% |
Specific Rotation | -20.0°- -30.0° |
pH | 5.5-7.5 |
Heavy Metals | ≤20ppm |
Residue on Ignition | 20.0-30.0% |
Loss on Drying | <12.0% |
Chlorides | <0.50% |
Sulfate | <0.24% |
Electrophoretic Purity | ≤2% |
Limit of Nonspecific Dissaccharides | ≤10.0% |
Residual Solvents | ≤0.5% |
Bulk Density | ≥0.60g/ml |
Particle Size | 100% thru 80 Mesh or customize |
Molecular Weight | 1000D-10000D |
Total Plate Count | ≤1000 CFU/g |
Yeast and Mold | ≤100 CFU/g |
E. Coli | Negative |
Salmonella | Negative |
S．aureus | Negative |
P．aeruginosa | Negative |
The molecular weight of this chondroitin sulfate is strictly controlled within 1000 Da to 10000 Da via the enzymatic depolymerization process. The smaller molecular size directly contributes to higher water solubility, which allows faster intestinal absorption in the human body compared with conventional high-molecular-weight chondroitin. This absorption attribute helps end products deliver joint support effects more rapidly, creating clear differentiated value for commercial product lines targeting consumers seeking fast-acting joint health solutions.
With favorable water solubility properties, this LMW chondroitin sulfate is compatible with a wide range of formulation types, including compressed tablets, hard capsules, powder blends and liquid supplement products. It can be formulated alongside other common active ingredients such as glucosamine, MSM and collagen in commercial products, supporting flexible product development for both functional food and nutraceutical brands.
To accommodate diverse production demands from enterprise customers, multiple product specifications can be adjusted based on specific project requirements. Particle size can be customized beyond the standard 80 mesh specification to match different production processes. Dosage form and packaging solutions can also be tailored to align with distinct commercial operation and product positioning needs.
Production of this chondroitin sulfate adheres to GMP, ISO, HALAL and HACCP management systems. Each batch of product completes full testing of all listed specifications, with corresponding documentation including COA, TDS and MSDS available for client review. The product complies with USP and EP specifications, with defined limits for heavy metals and impurities to meet regulatory requirements for nutraceutical and functional food applications.
This low molecular weight chondroitin sulfate is developed for commercial formulation and industrial applications in the health product manufacturing sector. Its primary application areas include:
Nutraceutical products formulated to support joint health and cartilage maintenance
Daily functional food products and general dietary supplements
Compound formulations paired with glucosamine, MSM, collagen and other joint-supporting active ingredients
Its enhanced solubility and absorption profile make it a suitable option for brands looking to upgrade existing joint health product lines or launch new fast-acting supplement formulas to the market.
This product has a precisely controlled molecular weight range of 1000 Da to 10000 Da, achieved through a monitored enzymatic depolymerization production process.
The product is manufactured under GMP, ISO, HALAL and HACCP management systems, and meets USP and EP specification requirements. Each batch undergoes full quality testing, with official documentation available upon request for commercial procurement audit purposes.
This LMW chondroitin sulfate is suitable for use in tablets, capsules, powder supplements and liquid formulations. It can be applied as a standalone active ingredient or combined with other components in joint health nutraceuticals and functional food products.
Yes, particle size, dosage form and packaging configurations can be customized to match specific commercial production needs. Clients may contact the support team to discuss detailed customization options for volume orders.
With over 20 years of specialized production experience in chondroitin sulfate raw materials, the manufacturer provides consistent volume supply for enterprise customers and supplement brands worldwide. For sample requests, detailed quotations or customization inquiries, clients can reach out to the technical and sales team for further assistance.
