Description:
The product is white crystal or crystalline powder, slightly smelly, sour, soluble in water. Can be used as a bread improver; nutritional supplement, antioxidant, color protectant. It has a detoxification effect on acrylonitrile and aromatic poisoning, prevents radiation damage, treats bronchitis and reduces phlegm, and absorbs alcohol.
7. Monosodium salt - Sodium glutamate is used as a condiment, and the products include monosodium glutamate and monosodium glutamate.
1:L-cysteine can be used as bread improver, nutritional supplements, antioxidants and color fixative. :2:L-cysteine can be used for the treatment of eczema, urticaria, freckles and other skin diseases. 3:L-cysteine can be used for biochemical research and as the antidote for hepatitis, 4:L-cysteine is mainly used for medicine, cosmetics, biochemical research and so on. 5:L-cysteine can be used as the receptor agonists of NMDA glutamate.
| Item |
Specifications (AJI97 ) |
| Appearance |
White crystal or crystalline powder; tasteless |
| Assay, % |
98.5~101.0 |
| Specific rotation |
-218°~ -224° |
| Loss on drying, % |
≤0.2 |
| Transmittance, % |
≥98.0 |
| Chloride (as Cl), % |
≤0.02 |
| Sulfate (as SO4), % |
≤0.02 |
| Ammonium as (as NH4), % |
≤0.02 |
| Iron (as Fe), % |
≤0.001 |
| Heavy Metals (as Pb), % |
≤0.001 |
| pH Value |
5.0~6.5 |
| Residue on ignition, % |
≤0.1 |
| Other amino acid |
Conforms |
| Item |
Specifications (AJI97 ) |
Pharm Grade:
| Item |
Specifications (AJI97 ) |
| Appearance |
White crystal or crystalline powder; tasteless |
| Assay, % |
98.5~101.0 |
| Specific rotation |
-218°~ -224° |
| Loss on drying, % |
≤0.2 |
| Transmittance, % |
≥98.0 |
| Chloride (as Cl), % |
≤0.02 |
| Sulfate (as SO4), % |
≤0.02 |
| Ammonium as (as NH4), % |
≤0.02 |
| Iron (as Fe), % |
≤0.001 |
| Heavy Metals (as Pb), % |
≤0.001 |
| pH Value |
5.0~6.5 |
| Residue on ignition, % |
≤0.1 |
| Other amino acid |
Conforms |
| Item |
Specifications (AJI97 ) |
| Appearance |
White crystal or crystalline powder; tasteless |
| Assay, % |
98.5~101.0 |
| Specific rotation |
-218°~ -224° |
L-Cysteine Hcl Monohydrate,Colorless to white crystalls or crystal powder, slightly special smell sour, melting point 175 ºC (decomposition).Soluble in water, the aqueous solution is acidic, the pH value of 1% solution is about 1.7, and the pH value of 0.1% solution is about 2.4.Also soluble in alcohol, and acetic acid, not soluble in ether,, benzene, etc.It has the function of reducing, anti-oxidation and preventing non-enzymatic Browning.
L-Cysteine Hcl Monohydrate is soluble in water and can be quickly absorbed by the human body by injection or tablet.It is the main raw material for production of carboxymethyl cysteine and acetylcysteine.
L-Cysteine is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.
Used in the cure of liver disease, antioxidant and antidote.
Used in cosmetic.
1. L-Cysteine hydrochloride monohydrate has an effective detoxification.
2. L-Cysteine hydrochloride monohydrate can effectively prevent and treat radiation injury.
3.L-Cysteine hydrochloride monohydrate can remove the skin melanin itself, change the nature of the skin itself, the skin becomes natural whitening. It is a kind of ideal natural whitening cosmetics.
4. L-Cysteine hydrochloride monohydratecan improve the symptoms of inflammation and skin allergies.
5.L-Cysteine hydrochloride monohydrate on horny skin disease is also effective hypertrophy.
6. L-Cysteine hydrochloride monohydrate has a function to prevent biological aging,
1. N-acetyl-cysteine is the acetylated form of L-cysteine which is more efficiently absorbed and used. It is also an antioxidant that is helpful against viruses.
2. N-acetyl-cysteine has been used as a liver protectant and to break up pulmonary and bronchial mucus.
3. N-acetyl-cysteine can boost glutathione levels in cells.
Widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on. It is a promotor for bread fermentation.It promotes the form of glutelin and prevents from getting ageing.
Also used in cosmetic. It is used in natural fruit juice for preventing Vitamin C oxide. It has a detoxification for poison of
aromafic acid. It is used for protecting against radiation harm and therapy of bronchitis and liquefy sputum.
4. N-Acetyl-L-Cysteine is a conditionally essential amino acid, one of only three sulfur-containing amino acids, the others being taurine (which can be produced from L-cysteine) and L-methionine from which L-cysteine can be produced in the body by a multi-step process.
5. N-Acetyl-L-Cysteine can act as an antioxidant, may prevent liver diseases, and can help to thicken the individual diameters of existing hair if taken regularly.
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