Bulk glucosamine HCl powder is a used amino sugar ingredient It can be incorporated into Joint support ingredients for dogs, chewable tablets, functional soft chews, and multi-ingredient mobility formulations. Glucosamine is a biochemical building block involved in the synthesis of glycosaminoglycans, which are components of cartilage and other connective tissues.
For pet supplement manufacturers, glucosamine HCl powder 25kg offers a concentrated, water-soluble ingredient suitable for multiple delivery formats.
Zenpet provides a B2B sourcing solution for companies developing pet joint nutrition products, with an emphasis on ingredient specifications, batch traceability, quality documentation, and international bulk procurement.
Shellfish Shell Selection
Glucosamine HCl powder factory -Raw material inspection and source verification
Chitin Extraction
Demineralization, deproteinization and washing
Controlled Acid Hydrolysis
Conversion of chitin into glucosamine hydrochloride
Purification & Crystallization
Removal of process impurities and isolation of crystals
Drying, Milling & Sieving
Moisture and particle-size control
Quality Testing & Export Packaging
Assay, identity, microbiology, contaminants and batch traceability
| Parameter | Typical Specification |
|---|---|
| Product name | Glucosamine HCl Powder |
| CAS number | 66-84-2 |
| Source | Shellfish-derived or fermentation-derived |
| Appearance | White crystalline powder |
| Assay | ≥98.0% |
| Identification | FTIR, HPLC, or validated method |
| Solubility | Soluble in water |
| Loss on drying | ≤1.0% |
| Residue on ignition | ≤0.1% |
| Particle size | 80 mesh or customized |
| Heavy metals | Risk-based, market-specific limits |
| Lead / Arsenic / Cadmium / Mercury | Tested against agreed specifications |
| Total plate count | ≤1,000 CFU/g |
| Yeast and mold | ≤100 CFU/g |
| Salmonella | Absent in 25 g |
| E. coli | Negative under agreed test method |
| Shelf life | Typically 24 months, subject to stability data |
| Packaging | 1 kg, 5 kg, 25 kg or customized |
| Storage | Sealed, cool, dry conditions, protected from moisture |

Dog Joint Health Soft Chews
Best Glucosamine HCl Powder can be incorporated into soft chew matrices alongside chondroitin sulfate, MSM, and selected nutritional ingredients. Manufacturers should validate active ingredient recovery after processing and during shelf life.
Pet Joint Support Powder Blends
Suitable for developing powdered premixes, sachets, and measured pet nutrition products. Uniformity, palatability, and moisture protection are important considerations.
Functional Dry Pet Food
Pure Glucosamine HCl Powder may be considered for incorporation into dry food formulations or post-extrusion coatings, subject to legal suitability, process validation, and finished-product assay testing.
Veterinary Nutrition Tablets and Capsules
The crystalline powder can be evaluated for compression and encapsulation, with attention to flowability, dose uniformity, excipient compatibility, and finished-product stability.

1. Sample available: Glucosamine HCl powder manufacturer 10-30g samples could be offered for your R&D trial. Qty: 1ton, Delivery method: FOB/CIF.
2. Quality and Purity: A pet food ingredient supplier ensures that their glucosamine hydrochloride powder is of the highest quality and purity. They often use third-party testing and provide a Certificate of Analysis (COA) to guarantee the product’s safety and efficacy.
3. Our Certificates: Over the years, we have been committed to product manufacture optimization and quality system establishment. We’ve set up the quality management system and obtained certificates for it. We provide ISO9001, Halal, Kosher, etc.
4. Customized Bulk Supply
We support:
✓ Pet food manufacturers
✓ Pet nutritional supplement brands
✓ Veterinary nutraceutical companies
✓ Contract supplement manufacturers
5. Global Export Capability
Markets served:
USA
Europe
Australia
Canada
Middle East
Asia-Pacific
Zenpet can supply bulk glucosamine chloride powder with customized active specifications, formulation support, COA documentation, and export-ready quality systems. Contact us today!
References
1. Pye, C. et al. Current evidence for non-pharmaceutical, non-surgical treatments of canine osteoarthritis. Journal of Small Animal Practice. Review of available canine osteoarthritis interventions and nutraceutical evidence. Read review.
2. U.S. Food and Drug Administration. Animal Food Ingredients. Regulatory requirements for substances used in animal food. FDA guidance.
3. U.S. Food and Drug Administration. Animal Food Labeling and Pet Food Claims. Guidance concerning labeling and disease-related claims. FDA labeling guidance.
4. Association of American Feed Control Officials. Ingredient Standards. Overview of ingredient safety, utility, and recognized regulatory pathways. AAFCO standards.
5. United States Pharmacopeia reference standard listing. Glucosamine Hydrochloride. Chemical identity, CAS number, and molecular formula. Reference standard details.
6. U.S. FDA. Guidance for Industry #293: FDA Enforcement Policy for AAFCO-Defined Animal Feed Ingredients. Read guidance.
| Item | Specification |
|---|---|
| Standard Packaging | 25 kg drum |
| Custom Packaging | Available |
| Storage Temperature | ≤25°C |
| Protection | Avoid moisture, oxygen, and sunlight |
| Shelf Life | 24 months |