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China Nicotinamide
Autore Messaggio
huwuf6 Offline

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Registrato: Mar 2023
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China Nicotinamide
Per poter visualizzare i link e scaricare il materiale da SimDrivers devi registrarti cliccando QUI e presentarti alla Community usando QUESTA discussione. Physical Properties
White crystalline powder, odorless or almost odorless, bitter taste. Easily soluble in water or ethanol, soluble in glycerol; almost insoluble in ether; soluble in sodium carbonate test solution or sodium hydroxide test solution, and the best stability in a solution with a pH value of 6. The melting point is 128-131掳C.
Nicotinamide Application
1. Speed up the metabolism and promote the shedding of melanin-containing keratinocytes.
2. Act on the melanin that has been produced, reducing its transfer to surface cells.
3. Promote the synthesis of epidermal protein and improve skin texture.
4. Clinical prevention and treatment of pellagra, glossitis, stomatitis, photosensitive dermatitis and cosmetic dermatitis.
Quality Standard
Appearance: white crystalline powder
Content: 99.0~101.0%
pH: 5.5~7.5
Loss on drying: 鈮?.5%
Melting point: 128~131鈩?/p>
Ignition residue: 鈮?.1%
Heavy metals: 鈮?0mg/kg
Product DisplayChina Nicotinamide
07-Mar-2023 4:05
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