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Food Grade Marine Chondroitin Sulfate Powder from Fish Cartilage
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Food Grade Marine Chondroitin Sulfate Powder from Fish Cartilage

Product Name: Chondroitin Sulfate Marine
Source: Fish cartilage and marine by-products
CAS Number: 9007-28-7
Appearance: White to off-white powder
Grade: USP /EP/ Food Grade
Packaging: 25 kg drum with double PE liners (customizable)
Shelf Life: 24 months, store in a cool, dry, shaded place
Availability:
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Product Overview

As a premier manufacturer and supplier of specialized nutraceutical ingredients, we present our Food Grade Marine Chondroitin Sulfate Powder extracted from premium fish cartilage. This high-purity compound is expertly engineered for advanced joint health formulations, offering exceptional solubility and strict pharmacopeial compliance for commercial procurement teams.

  • Derived exclusively from 100% sustainable marine fish cartilage

  • High assay purity ranging from 90.0% to 105.0% (CPC method)

  • Superior clarity and water solubility for versatile formatting

  • Manufactured under stringent GMP, ISO, and HACCP protocols

Product Description

Our Food Grade Marine Chondroitin Sulfate Powder is a meticulously refined, white to almost white hygroscopic powder that embodies the pinnacle of marine-derived nutritional science. Extracted exclusively from premium fish cartilage, this ingredient presents a pristine visual profile and a highly consistent texture that integrates seamlessly into complex, large-scale manufacturing runs. When dissolved, it demonstrates exceptional clarity and is freely soluble in water, leaving no unwanted residues or particulate matter. This characteristic is especially crucial for liquid formulations and transparent capsule developments. Furthermore, the absence of harsh chemical odors or distinct marine tastes ensures that the final consumer experiences a clean, palatable, and premium supplement.

By utilizing advanced extraction and purification methodologies, this chondroitin sulfate retains its superior bioactivity, directly supporting musculoskeletal wellness, enhancing joint flexibility, and maintaining healthy cartilage integrity. For formulation engineers and product developers, this means acquiring an ingredient that not only meets stringent pharmacopeial standards, such as USP and EP, but also significantly elevates the perceived value of the end product. Its remarkable physical properties, including an optimized bulk density and a highly controlled particle size, reduce blending times and prevent mechanical blockages during high-speed encapsulation or tableting processes, thereby optimizing overall production efficiency.

Product Specifications

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

-12.0°~ -19.0°

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

Total Plate Count

≤1000 CFU/g

Yeast and Mold

≤100 CFU/g

E. Coli

Negative

Salmonella

Negative

S.aureus

Negative

P.aeruginosa

Negative

Key Features & Highlights

Securing a reliable ingredient source requires uncompromising attention to detail. Our marine chondroitin sulfate is developed to solve common manufacturing challenges while providing outstanding functional benefits, ensuring that every batch delivers consistent therapeutic potential and mechanical workability.

  • Unmatched Purity Profile: Achieves an impressive assay of 90.0% to 105.0% on a dry basis, ensuring maximum efficacy in every single dose.

  • Exceptional Clarity: With a clarity rating of less than 0.35 at 420nm, it is perfectly suited for premium liquid suspensions and clear beverage applications.

  • Optimized Flowability: A bulk density of ≥0.60g/ml guarantees smooth hopper flow and consistent fill weights during high-speed encapsulation.

  • Strict Contaminant Control: Heavy metals are restricted to ≤20ppm, and exhaustive microbiological testing ensures the complete absence of pathogens.

  • Universal Compatibility: The fine particle size allows for rapid, homogeneous blending with other active ingredients without segregation.

Raw Material Source & Sustainability

The origin of active ingredients is a critical factor for premium brand positioning. We source our raw materials exclusively from sustainable marine fisheries, utilizing high-quality fish cartilage that perfectly aligns with global clean label initiatives and environmental stewardship.

Eco-Friendly Marine Extraction

By efficiently utilizing marine by-products, we actively contribute to a circular economy. This sustainable approach significantly minimizes environmental waste while securing a reliable, high-yield source of premium cartilage.

Comprehensive Risk Mitigation

Selecting a marine-derived source completely bypasses the religious, ethical, and health-related restrictions frequently associated with bovine or porcine alternatives, ensuring a safer profile for global distribution.

Halal Compliance Integration

The 100% fish-derived origin guarantees seamless integration into Halal-certified product lines. This crucial compliance allows your brand to confidently expand into diverse international markets without formulation hurdles.

Transparent Supply Chain Traceability

Every single batch is fully traceable back to its specific marine harvest. This level of transparency provides ultimate peace of mind for rigorous supplier audits and strict quality assurance protocols.

Purity & Pharmacopeia Compliance

Regulatory compliance and analytical validation form the cornerstone of our quality assurance protocol. This marine chondroitin sulfate is meticulously processed to meet and exceed the rigorous demands of international pharmacopeias.

  • Validated Assay Methods: Chondroitin sulfate content is strictly monitored between 90.0% and 105.0% using industry-standard CPC methodologies.

  • Low Protein Residue: Advanced filtration techniques ensure protein limits remain below 6.0%, minimizing allergenic potential and improving long-term stability.

  • Stringent Solvent Control: Residual solvents are kept strictly under 0.5%, guaranteeing a safe and exceptionally clean raw material for sensitive applications.

  • Electrophoretic Purity: Maintained at ≤2%, ensuring the structural integrity of the chondroitin molecules is not compromised during extraction.

  • Comprehensive Documentation: Every shipment is accompanied by a detailed Certificate of Analysis (COA), Technical Data Sheet (TDS), and Material Safety Data Sheet (MSDS).

Clinical Efficacy & Bioactivity

Delivering tangible health benefits is the ultimate goal of any premium dietary supplement. Our marine-derived chondroitin sulfate is characterized by its outstanding bioavailability, ensuring that the active compounds are efficiently absorbed and utilized by the human body.

  • Cartilage Regeneration: Acts as a vital structural component, helping to maintain the integrity, elasticity, and shock-absorbing properties of articular cartilage.

  • Enhanced Joint Mobility: Regular supplementation supports the natural lubrication of joints, significantly reducing friction and improving overall flexibility.

  • Superior Absorption: The specific molecular structure of marine chondroitin allows for a higher absorption rate compared to traditional mammalian sources.

  • Targeted Wellness: Ideal for formulations aimed at active aging populations and sports nutrition sectors seeking scientifically backed musculoskeletal support.

Production Process & Quality Control

Achieving absolute consistency at a commercial scale requires a highly sophisticated manufacturing infrastructure. Our state-of-the-art production facilities operate under internationally recognized quality management systems, ensuring precise control over every phase of extraction.

Certified Manufacturing Excellence

All processing occurs within facilities holding comprehensive ISO, GMP, and HACCP certifications. This guarantees an environment of absolute hygiene, where every operational parameter is strictly monitored and recorded.

Advanced Purification Technologies

We utilize multi-stage hydrolysis, ultra-filtration, and precise spray-drying technologies to isolate the purest chondroitin molecules. This meticulous process removes impurities while preserving the delicate biological activity of the compound.

Unwavering Batch-to-Batch Consistency

Automated environmental controls and continuous inline monitoring systems prevent any variations in moisture content and bulk density. You receive the exact same high-performing powder in every single delivery.

Rigorous Pathogen Screening

Our in-house laboratories conduct exhaustive microbiological testing on every lot. We guarantee the total absence of harmful pathogens, including E. Coli, Salmonella, S. aureus, and P. aeruginosa, prioritizing ultimate consumer safety.

Physical Properties & Formulation Adaptability

Formulation engineers frequently face challenges with hygroscopic ingredients, but our marine chondroitin sulfate is engineered to overcome these hurdles. Its precise physical characteristics make it an incredibly versatile component for diverse manufacturing lines.

  • Instant Solubility: Freely soluble in water, it creates a clear, stable solution that is perfect for ready-to-drink beverages and liquid nutritional shots.

  • Customizable Granulation: While standardly supplied at 100% through 80 mesh, we offer customized particle sizing to match your specific blending and compression requirements.

  • Moisture Management: With a Loss on Drying strictly controlled below 12.0%, the powder maintains excellent stability during storage and handling.

  • Format Versatility: Exhibits outstanding compressibility and flowability, making it equally suitable for hard-shell capsules, compressed tablets, and free-flowing powder mixes.

Synergistic Formulation Potential

The modern nutritional landscape heavily favors multi-functional matrices. Our marine chondroitin sulfate serves as an exceptional foundational ingredient for complex joint care formulations, interacting harmoniously with a diverse array of active compounds.

Classic Joint Support Combinations

This powder pairs flawlessly with Glucosamine and MSM. Together, they create the industry-standard triad for comprehensive joint maintenance, offering highly recognizable benefits to health-conscious consumers.

Advanced Mobility Matrices

For next-generation supplements, it exhibits high compatibility with Type II Collagen and Hyaluronic Acid (HA). This synergy is ideal for premium formulations targeting intensive cartilage repair and joint lubrication.

Antioxidant and Botanical Blends

The pristine purity of our powder allows it to be seamlessly integrated with Vitamin C and various botanical extracts. It maintains stability without causing degradation or unwanted color shifts in the final blended product.

Broad Application Versatility

Whether you are developing daily maintenance capsules, effervescent tablets, or intensive sports recovery powders, this ingredient empowers your research team to build an expansive and highly effective product portfolio.

Why Choose Us

Selecting the right ingredient partner is a strategic decision that impacts your entire supply chain. We provide more than just raw materials; we deliver comprehensive solutions designed to streamline your operations and elevate your brand's market position.

  • Direct Source Economics: By controlling the entire extraction and purification process, we offer highly competitive pricing without compromising on quality or safety.

  • Unwavering Reliability: A robust supply chain and extensive inventory management ensure on-time deliveries, even during global market fluctuations.

  • Technical Expertise: Our dedicated R&D and regulatory teams are available to assist with formulation troubleshooting and compliance documentation.

  • Tailored Solutions: From custom packaging configurations to specific particle size adjustments, we adapt our processes to fit your unique manufacturing needs seamlessly.

Frequently Asked Questions (FAQ)

Review these common technical inquiries to better understand how our marine chondroitin sulfate can optimize your next production run.

What analytical method is utilized to verify the assay of this chondroitin sulfate?

The assay is rigorously determined using the Cetylpyridinium Chloride (CPC) titration method on a dry basis. This ensures a precise concentration range of 90.0% to 105.0%, strictly aligning with recognized pharmacopeial monographs.

How does the marine origin impact the physical properties of the final product?

Marine-derived chondroitin generally exhibits a highly favorable molecular weight profile. This translates to exceptional water solubility and a superior clarity rating (less than 0.35 at 420nm), making it highly advantageous for transparent liquid formulations.

Are there any specific storage conditions required to maintain the powder's stability?

Because it is a hygroscopic powder, it must be stored in its tightly sealed, original packaging. We recommend a cool, dry environment shielded from direct sunlight and excessive humidity to prevent caking and maintain its optimal bulk density.

Can the particle size be customized for specific manufacturing equipment?

Yes. While our standard specification guarantees 100% passage through an 80-mesh screen, our advanced milling capabilities allow us to customize the particle size distribution to perfectly match your specific granulation and tableting parameters.

What technical documentation is provided to support international regulatory compliance?

We supply a comprehensive suite of technical documents with every shipment. This includes batch-specific Certificates of Analysis (COA), detailed Technical Data Sheets (TDS), Material Safety Data Sheets (MSDS), and proof of relevant facility certifications to facilitate smooth customs clearance.

Marine-derived Chondroitin Sulfate is extracted from high-quality fish cartilage, offering superior bioactivity and solubility. It supports healthy cartilage, enhances joint flexibility, and contributes to overall musculoskeletal wellness. Its natural marine origin makes it suitable for premium nutraceutical formulations.

Specification

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

-12.0°~  -19.0°

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

Total Plate Count

≤1000 CFU/g

Yeast and Mold

≤100 CFU/g

E. Coli

Negative

Salmonella

Negative

S.aureus

Negative

P.aeruginosa

Negative

Key Features

  • Marine Source: Extracted from sustainable fish cartilage

  • Joint Support: Maintains cartilage structure and mobility

  • Flexible Formats: Powder, granules, capsules, or tablets 

  • Custom Specifications: Particle size, packaging, and form tailored to client needs

  • Quality & Compliance: COA, TDS, MSDS; ISO, GMP, HACCP, HALAL; USP / EP compliant

Applications

  • Dietary supplements for joint and cartilage health

  • Tablets, capsules, powders, liquids

  • Formulations with glucosamine, collagen, MSM, and other nutraceutical ingredients

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