I-China Nicotinamide (niacinamide) abakhiqizi i-CAS 98-92-0
Isingeniso seNicotinamide:
Isekiso | Imbubula | Umnyuziki |
Nicotinamide, pyridine-3-carboxboxyamide | C6h6N2O | 122.13 |
I-Solubinity: incibilikisa ngokukhululekile ngamanzi notshwala, incibilikisa i-glycerin
INiacinamide noma i-nicotinamide (i-NAM) iyindlela yevithamini B3 etholakala ekudleni futhi isetshenziswa njengesengezo sokudla nemithi. Njengesengezo, isetshenziswa ngomlomo ukuvikela nokwelapha i-pellagra (ukuntuleka kwe-niacin). Ngenkathi i-nicotinic acid (niacin) ingahle isetshenziselwe le njongo, i-niacinamide inenzuzo yokungabizi ukugcwala isikhumba. Njengo-ayisikhilimu, kusetshenziselwa ukwelapha induna. Kungamavithamini ancibilikayo.
Imiphumela emibi ayincane. Ezinkinga ze-High Doses Sight. Amanani ajwayelekile aphephile ukusetshenziswa ngesikhathi sokukhulelwa. I-niacinamide ikwi-Vitamin B yemithi yemithi, ikakhulukazi inkimbinkimbi yevithamini B3. Kungumqondo we-nicotinic acid. Ukudla okuqukethe i-niacinamide kufaka imvubelo, inyama, ubisi nemifino eluhlaza.
I-niacinamide yatholwa phakathi kuka-1935 no-1937. Kusekuhlu lwenhlangano yezempilo yezwe ebalulekile. I-niacinamide iyatholakala njengomuthi ojwayelekile nangaphezulu kwekhawunta. Kwezentengiso, iNiacinamide yenziwa kusuka ku-nicotinic acid (niacin) noma i-nicotinonitritre. Emazweni amaningi okusanhlamvu ane-niacinamide kubo.
NicotinamideIsicelo:
Kungokwamavithamini B, abamba iqhaza ku-metabolism emzimbeni, kungasetshenziswa ukuvikela i-pellagra noma esinye isifo se-niacin dection. Isetshenziselwa ikhemisi, umkhiqizo we-additithis we-additithis asebenza kanjena:
Okokuqala, i-melanin ijulile esikhunjeni se-melanin cell, kodwa kulokhu, futhi ngaphakathi, yaqala ukudluliselwa kumaseli we-melanin, ngakho-ke, i-melanin ibingaphazamiseli ukudluliselwa kwamaseli we-melanin, ngakho-ke ngeke kuqhubeke ukukhiqiza i-melanin melanin cell, ngakho-ke, i-melanin ngeke ibonwe yiso umphumela onzima.
Okwesibili, uNiacinamide afakazela ukuthi unomphumela omuhle wokwakhelwa, ikakhulukazi ngemuva kuka-2015, igama elithi "ukusabela kwe-saccharocation okujulile, ngakho-ke ukusabela kwe-saccharizelwation, kungavumela isikhumba sibukeke emnyama, singavumela ukuba nesikhumba kubukeke emnyama, kungasiza ekutholeni okumhlophe.
Ekulimeni okulawulwayo kwezifundo ezingama-20, amajazi aphindaphindwayo e-nicotinamide e-anction ephansi (0.2%) nawo aphumelela ekunciphiseni i-Immunosuppy yesikhumba edonswe yimisebe ye-UV emincane elungisa ukukhanya kwelanga. I-0.2% yokuhlushwa iyasebenza, futhi imvamisa sisebenzisa ukunakekelwa kwemikhiqizo ye-nicotinamide ngokuvamile ngenhla kwe-2%, okuhlushwa okuhle kakhulu kwe-4% ~ 5%. Ngakho-ke faka i-nicotinamide ekhishwe ngaphambi kokufaka ukusebenzisa i-suncren.
Imininingwane ye-Nicotinamide:
Into yendaba | -Vamile |
Ukubukeka (20OC) | I-White Crystalline Powder |
Iphuzu lokuncibilika: | 128-131 ° C |
Ukulahleka kokumiswa: | <0.5% |
Insalela ekulahliseni: | <0.1% |
Izinsimbi Ezisindayo: | <0.003% |
I-Carebonable Ethandekayo: | Akusekho umbala kunokuba aqhathanise uketshezi a |
Assay: | 98.5% -101.5% |
Isishuqulu:
I-25kgs / Drum, isigubhu se-fiber nesikhwama se-polyethylene ngaphakathi
Isikhathi sokusebenza:
I-24month
Isitoreji:
Ukulondolozwa okunomthunzi nokuvaliwe