Antioxidant Protein Components Skin Care Ingredients L-Cystine

• Type: L-Cystine
• Chemical Character: Acidity
• Appearance: Powder
• Transport Package: Drum
• Specification: 99%
• Origin: China

Product Description

product details:

 

Item	Specifications (AJI97 )
Appearance	White crystalline powder
Assay, %	98.0~101.0
Specific rotation	+8.3°~+9.5°
Loss on drying, %	≤0.5
Transmittance, %	≥95.0
Chloride (as Cl), %	≤0.04
Sulfate (as SO4), %	≤0.03
Ammonium as (as NH4), %	≤0.02
Iron (as Fe), %	≤0.001
Heavy Metals (as Pb), %	≤0.001
Arsenic (as As), %	≤0.0001
pH Value	4.5~5.5
Residue on ignition, %	≤0.1
Other amino acid	No detd

 

Description 
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L-Cystine is a sulfur-containing amino acid that is present in small amounts in proteins and is contained in keratin such as hair and fingers. White hexagonal plate crystal or crystalline powder. Odorless, tasteless. Soluble in dilute acid and alkaline solution, very slightly soluble in water, insoluble in ethanol, ether, benzene



Function

1. Prepare a biological medium. Used in biochemistry and nutrition research, it has the functions of promoting the oxidation and reduction of body cells, increasing white blood cells and preventing the development of pathogenic bacteria. Mainly used in a variety of alopecia. It is also used for acute infectious diseases such as dysentery, typhoid, and flu, asthma, neuralgia, eczema, and various poisoning disorders, and has the effect of maintaining protein configuration. Also used as a food flavoring agent.
2. As a feed nutrient fortifier, it is conducive to animal development, increase body weight and liver and kidney function, and improve fur quality.
3. It can be used as a cosmetic additive to promote wound healing, prevent skin irritation and treat eczema.





Application

*Food field
It is a nutritional supplement and flavoring agents. Used for milk powder. Dough thews strengthening agent, used in baked goods (yeast leavening agent), and ferment powder
*Medicine field 
Medicine to promote wound healing. Treat skin allergy, antidote, hematopoietic agent, etc
*Feed field 
As a Feed nutrition enhancer. Conducive to the upgrowth of animal, increase weight and kidney function, improve the quality of fur.
*Cosmetic field.
It is a natural skin whitening Product. It is a kind of ideal natural whitening cosmetics.