• D-Glucosamine HCL

D-Glucosamine HCL

D-Glucosamine HCL Glucosamine (C6H13NO5) is also called as glucosamine, glucamine, or aminoglucose, which is a kind of compound after a hydroxyl of glucose is replaced by amidogen. Glucosamine is an important precursor in protein or fat glycosylation reaction. Glucosamine derivative...

Product Details

D-Glucosamine HCL

Glucosamine (C6H13NO5) is also called as glucosamine, glucamine, or aminoglucose, which is a kind of compound after a hydroxyl of glucose is replaced by amidogen. Glucosamine is an important precursor in protein or fat glycosylation reaction. Glucosamine derivative N-acetylglucosamine is a monomer of chitin, and chitin is widely existed in exoskeleton and fungal cell wall of arthropods. Another derivative N- acetyl muramic acid is the basis of bacterial cell wall. Glucosamine is one of monosaccharide with the most abundant content in nature. In industry, glucosamine is formulated with the use of exoskeleton of shellfishes. Glucosamine is generally used as food for cure of osteoarthritis.
Glucosamine hydrochloride is extracted from natural chitin, and it a kind of marine organism agent and the basis of chondroitin sulfate. It can promote composition of human body’s mucopolysaccharide, enhance viscidity of synovial fluid, and improve metabolism of cartilago articularis, which is in favor of repairing cartilago articularis, with obvious diminish inflammation and abirritatic effects. It can promote injection effects of antibiotics, be treated as nutrition assistant of diabetic patients, cure enteritis in place of cortisol, and have certain curative effects on curing rheumatic arthritis and hepatitis B. In addition, it can be used as additives of cosmetics, feed, and food. Therefore, glucosamine hydrochloride is popular in the international market.

ITEM 

SPECIFICATION

Properties (physical):


Appearance

White Crystalline, Free Flowing Powder

Odour

Odourless

Bulk Density

NLT0.60g/ml

As Tapped Density

Meets the requirements of USP32

Particle Size

NLT 90% through 80 Mesh

Analytical Properties:


Assay (HPLC)

98.0—102.0% (on the dried basis)

Identification


A: Infrared Absorption

Meets the requirement

B: Tests for Chloride

Meets the requirement

C: Retention time in the Assay

Corresponds to the reference standard

Transm

>90.0% (10.0%Water Solut.-450nm)

Absorb

<0.25a.u. (10.0% Water Solut.-280nm)

Specific Rotation〔α〕D20

+70.00°-- +73.00°

pH (20mg/ml.aq.sol.)

3.0—5.0

Loss on Drying

NMT0.5%

Residue on Ignition

NMT 0.1%

Chloride (Cl)

16.2% -- 16.7%

Sulfate

NMT 0.24%

Heavy Metals

NMT 10 ppm

Iron (fe)

NMT 10 ppm

Lead

NMT 0.5 ppm

Arsenic (As)

NMT 3.0 ppm

Mercury

NMT 0.5 ppm

Organic volatile impurities

Meets the Requirements

Microbial:


Total Aerobic

NMT 1,000 cfu/g

Yeast and Mold

NMT 100 cfu/g

E. Coli

Negative in 1g

Salmonella

Negative in 1g

Staphylococcus Aureus

Negative in 10g

Enterobacteria & other gram neg

NMT 100 cfu/g

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