Skin and Liver Protecting L-Cysteine CAS 52-90-4

Skin and Liver Protecting L-Cysteine CAS 52-90-4



Product Description

produt name:L- cysteine
Molecular Formula:C3H7NO2S
Molecular weight:121.16
CAS NO:52-90-4
Molecular Structure:
Skin and Liver Protecting L-Cysteine
Appearance:White crystals or white powder
Function :

It plays a cohesive role within the organism, and therefore has detoxification to many kinds of toxic
Prevent and treat the radiation injuries effectively
It can remove the skin's own melanin, change the nature of the skin and help the skin becomes natural white
Improve skin inflammation and allergy symptoms
It has the effect of dissolving keratin, so it can treat the skin hypertrophy
It has a function of preventing the aging organism.



Application:

L-cysteine is mainly used in medicine, it's also a food additive.
In medicine, L-cysteine is mainly used for the liver, antidotes, expectorant drugs.
L-cysteine and its derivatives can be used to detoxify the liver poisoning, antipyretic analgesic, treat ulcers, recover fatigue, and make infusion and comprehensive amino acid preparations, especially for the expectorant, treatment of bronchitis and phlegm.
In the food industry, it can be used for bread fermentation enhancers, preservatives, milk and juice with antioxidants and stabilizers, as well as pet food, animal nutrition additives matter.


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Tracking number
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Inspection items Specification (AJI)
Appearance White crystals or white powder
Appraisal Measured by infrared absorption spectroscopy instruments
Specific rotation +8.3°- +9.5°
Dissolution conditions ≥ 95.0%
Chlorine content .≤ 0.04%
Ammonium salt(NH4) ≤ 0.02%
Sulfate (SO4) ≤ 0.030%
Iron (Fe) ≤ 10PPm
Heavy metal (Pb) ≤ 10PPm
Arsenic (As2O3) ≤ 1PPm
Other amino acids conforms
Loss on drying ≤ 0.5%
Residue on ignition (sulfated) ≤ 0.1%
Content 98.0-101.0%
PH value 4.5-5.5
Volatile organic compounds and organic impurities ---

Package and storage:25 kg / drum, lined with two layers of film bag; stored in airtight container at room temperature control.
Shelf life:2 years.

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