| MOQ: | 1kg |
| Standard Packaging: | 1kg/bag 25kg/drum |
| Delivery Period: | 3-5days |
| Payment Method: | T/T,alibaba,paypal |
Glucosamine, also known as glucosamine, has a chemical formula of C6H13NO5. It is a natural amino monosaccharide essential for the synthesis of proteoglycans in the matrix of human joint cartilage and is the first natural amino monosaccharide to have its structure determined. GlcN is a derivative formed by replacing the hydroxyl group (-OH) on the alpha carbon atom of the glucose molecule, which is attached to the aldehyde group (-COH), with an amino group (-NH2).
Glucosamine is widely found in animal cartilage and crustacean shells. For example, human milk contains small amounts of free glucosamine, but most of it exists in the form of acetylamino groups. In medicine, glucosamine is widely used to treat arthritis, regulate immune function, and provide antioxidant, antiseptic, and antibacterial properties.
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Glucosamine is a crucial substance for building human tissues and cell membranes. It is an intermediate in the synthesis of proteoglycan macromolecules and participates in the synthesis of mucopolysaccharides, glycoproteins, and proteoglycans. It plays a particularly important role in the synthesis of articular cartilage and synovial fluid molecules, and in inhibiting the stretching of collagen fibers (thus enabling articular cartilage to absorb impact).
Glucosamine, naturally synthesized in the human body, is a crucial nutrient required for the construction of chondrocytes and a natural component for maintaining healthy joint cartilage. It not only promotes cartilage synthesis and inhibits cartilage degradation, but also has anti-inflammatory properties, improves joint function, relieves arthritis pain, and stimulates chondrocyte growth.
Glucosamine is an essential component for the synthesis of proteoglycans within the cartilage matrix. Cartilage's cushioning capacity stems from its ability to inhibit the stretching of collagen fibers.
1.Immune Regulation
Glucosamine participates in glucose metabolism and is widely present in the body, closely associated with humans and animals. Glucosamine combines with other substances, such as galactose and glucuronic acid, to form important biologically active products such as hyaluronic acid and keratin sulfate, contributing to its protective effects.
2.Osteoarthritis Treatment
Glucosamine is a key nutrient for the formation of human chondrocytes and a building block for the synthesis of amino polysaccharides. It is a natural component of healthy joint cartilage. Glucosamine helps repair and maintain cartilage and stimulates chondrocyte growth.
3.Antioxidant and Anti-Aging Effects
Glucosamine is an excellent chelator of Fe₂+ and protects lipid macromolecules from oxidative damage by hydroxyl free radicals, demonstrating its antioxidant properties.
4.Antimicrobial and Antibacterial Effects
Results showed that glucosamine exhibited significant antibacterial effects against 21 common bacterial species found in food, with glucosamine hydrochloride showing the most pronounced antibacterial effect. The antibacterial effect increased with increasing concentrations of glucosamine hydrochloride.
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | White crystalline powder | Complies |
| Identification | ||
| A. Infrared Absorption | Meets the requirement | |
| B. Tests for Chloride and Sulfate | Meets the requirement | |
| C. Retention time in the Assay | Meets the requirement | Complies |
| D. Test for sulfate, after the addition of barium chloride TS a white precipitate is formed | Meets the requirement | |
| Assay | 98.0%—102.0% | 99.58% |
| Sieve analysis | NT 100% pass 80 mesh | Complies |
| Loss on drying | ≤1.0% | 0.12% |
| Residue on Ignition | ≤0.1% | 0.04% |
| PH | 3.0-5.0 | 4.3 |
| Organic Volatile Impurities | Meets the requirement | Complies |
| Sulfate | ≤0.24% | Complies |
| Chloride | 16.2%-16.7% | 16.36% |
| Specific Rotation | +70.00°-- +73.00° | +71.75° |
| Heavy Metal | <10ppm | Complies |
| Lead | <3ppm | Complies |
| Arsenic | <3ppm | Complies |
| Pesticides Residue | Meet USP Requirements | Complies |
| Microbiology | ||
| Total Bacteria Count | <1000cfu/g | Complies |
| Yeast & Moulds | <100cfu/g | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
Our packing method is 1KG/Aluminium bags, 25kg/drum
For some products that require special packaging during transportation, we will carry out more delicate packaging. For example, retinal needs to be stored at -20 °C, so we choose cold chain transportation during transportation; deoxyarbutin will change color during transportation, so we will Vacuum packing of deoxyarbutin
| MOQ: | 1kg |
| Standard Packaging: | 1kg/bag 25kg/drum |
| Delivery Period: | 3-5days |
| Payment Method: | T/T,alibaba,paypal |
Glucosamine, also known as glucosamine, has a chemical formula of C6H13NO5. It is a natural amino monosaccharide essential for the synthesis of proteoglycans in the matrix of human joint cartilage and is the first natural amino monosaccharide to have its structure determined. GlcN is a derivative formed by replacing the hydroxyl group (-OH) on the alpha carbon atom of the glucose molecule, which is attached to the aldehyde group (-COH), with an amino group (-NH2).
Glucosamine is widely found in animal cartilage and crustacean shells. For example, human milk contains small amounts of free glucosamine, but most of it exists in the form of acetylamino groups. In medicine, glucosamine is widely used to treat arthritis, regulate immune function, and provide antioxidant, antiseptic, and antibacterial properties.
![]()
Glucosamine is a crucial substance for building human tissues and cell membranes. It is an intermediate in the synthesis of proteoglycan macromolecules and participates in the synthesis of mucopolysaccharides, glycoproteins, and proteoglycans. It plays a particularly important role in the synthesis of articular cartilage and synovial fluid molecules, and in inhibiting the stretching of collagen fibers (thus enabling articular cartilage to absorb impact).
Glucosamine, naturally synthesized in the human body, is a crucial nutrient required for the construction of chondrocytes and a natural component for maintaining healthy joint cartilage. It not only promotes cartilage synthesis and inhibits cartilage degradation, but also has anti-inflammatory properties, improves joint function, relieves arthritis pain, and stimulates chondrocyte growth.
Glucosamine is an essential component for the synthesis of proteoglycans within the cartilage matrix. Cartilage's cushioning capacity stems from its ability to inhibit the stretching of collagen fibers.
1.Immune Regulation
Glucosamine participates in glucose metabolism and is widely present in the body, closely associated with humans and animals. Glucosamine combines with other substances, such as galactose and glucuronic acid, to form important biologically active products such as hyaluronic acid and keratin sulfate, contributing to its protective effects.
2.Osteoarthritis Treatment
Glucosamine is a key nutrient for the formation of human chondrocytes and a building block for the synthesis of amino polysaccharides. It is a natural component of healthy joint cartilage. Glucosamine helps repair and maintain cartilage and stimulates chondrocyte growth.
3.Antioxidant and Anti-Aging Effects
Glucosamine is an excellent chelator of Fe₂+ and protects lipid macromolecules from oxidative damage by hydroxyl free radicals, demonstrating its antioxidant properties.
4.Antimicrobial and Antibacterial Effects
Results showed that glucosamine exhibited significant antibacterial effects against 21 common bacterial species found in food, with glucosamine hydrochloride showing the most pronounced antibacterial effect. The antibacterial effect increased with increasing concentrations of glucosamine hydrochloride.
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | White crystalline powder | Complies |
| Identification | ||
| A. Infrared Absorption | Meets the requirement | |
| B. Tests for Chloride and Sulfate | Meets the requirement | |
| C. Retention time in the Assay | Meets the requirement | Complies |
| D. Test for sulfate, after the addition of barium chloride TS a white precipitate is formed | Meets the requirement | |
| Assay | 98.0%—102.0% | 99.58% |
| Sieve analysis | NT 100% pass 80 mesh | Complies |
| Loss on drying | ≤1.0% | 0.12% |
| Residue on Ignition | ≤0.1% | 0.04% |
| PH | 3.0-5.0 | 4.3 |
| Organic Volatile Impurities | Meets the requirement | Complies |
| Sulfate | ≤0.24% | Complies |
| Chloride | 16.2%-16.7% | 16.36% |
| Specific Rotation | +70.00°-- +73.00° | +71.75° |
| Heavy Metal | <10ppm | Complies |
| Lead | <3ppm | Complies |
| Arsenic | <3ppm | Complies |
| Pesticides Residue | Meet USP Requirements | Complies |
| Microbiology | ||
| Total Bacteria Count | <1000cfu/g | Complies |
| Yeast & Moulds | <100cfu/g | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
Our packing method is 1KG/Aluminium bags, 25kg/drum
For some products that require special packaging during transportation, we will carry out more delicate packaging. For example, retinal needs to be stored at -20 °C, so we choose cold chain transportation during transportation; deoxyarbutin will change color during transportation, so we will Vacuum packing of deoxyarbutin