Customization: | Available |
---|---|
Type: | Cysteine |
Chemical Character: | Neutral |
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N-acetyl-L-cysteine is a kind of organic matter, the chemical formula is C5H9NO3S, white crystalline powder, has a garlic-like smell, sour taste. It has the properties of hygroscopicity, soluble in water or ethanol, insoluble in ether . It is an N-acetylated derivative of cysteine, which contains sulfhydryl group, which can break the disulfide bond of mucin peptide bond (- Smurl S -), so that the mucin chain becomes a small molecular peptide chain and reduces the viscosity of mucin.
N-Acetyl-L-Cysteine alone is used as a cream for external use, and there are currently no reports on the market at home and abroad, but acetylcysteine as a cosmetic ingredient has been studied abroad.
ANALYSIS
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SPECIFICATION
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RESULTS
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Appearance
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White powder |
Complies
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Odor
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Characteristic
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Complies
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Tasted
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Characteristic
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Complies
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Assay
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99%
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Complies
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Sieve Analysis
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100% pass 80 mesh
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Complies
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Loss on Drying
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5% Max.
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1.02%
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Sulphated Ash
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5% Max.
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1.3%
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Extract Solvent
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Ethanol & Water
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Complies
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Heavy Metal
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5ppm Max
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Complies
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As
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2ppm Max
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Complies
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Residual Solvents
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0.05% Max.
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Negative
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Microbiology
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|
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Total Plate Count
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1000/g Max
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Complies
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Yeast & Mold
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100/g Max
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Complies
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E.Coli
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Negative
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Complies
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Salmonella
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Negative
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Complies
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