China Nicotinamide (Niacinamide) Baetsi CAS 98-92-0
Kenyelletso ea Nicotinamide:
| INCI | Molekula | MW |
| Nicotinamide, Pyridine-3-Carboxyamide | C6H6N2O | 122.13 |
Solubility: E qhibiliha ka bolokolohi metsing le joala, e qhibilihang ka har'a glycerin
Niacinamide kapa nicotinamide (NAM) ke mofuta oa vithamine B3 e fumanoang lijong 'me e sebelisoa e le tlatsetso ea lijo le meriana. E le tlatsetso, e sebelisoa ka molomo ho thibela le ho phekola pellagra(khaello ea niacin). Le hoja asiti ea nicotinic (niacin) e ka sebelisetsoa morero ona, niacinamide e na le molemo oa ho se bake ho phalla ha letlalo. Joaloka tranelate, e sebelisoa ho phekola makhopho. Ke vithamine e qhibilihang ka metsing.
Litla-morao li fokola. Ka tekanyo e phahameng mathata a sebete a ka 'na a hlaha. Lichelete tse tloaelehileng li bolokehile hore li ka sebelisoa nakong ea bokhachane. Niacinamide e lelapeng la vithamine B la meriana, haholo-holo e rarahaneng ea vithamine B3. Ke amide ea nicotinic acid. Lijo tse nang le niacinamide li akarelletsa tomoso, nama, lebese le meroho e metala.
Niacinamide e ile ea sibolloa lipakeng tsa 1935 le 1937. E Lethathamong la Meriana ea Bohlokoa ea Mokhatlo oa Lefatše oa Bophelo. Niacinamide e fumaneha e le moriana o akaretsang le ka khaontareng. Khoebong, niacinamide e entsoe ka nicotinic acid (niacin) kapa nicotinonitrile. Linaheng tse ngata lijo-thollo li eketsoa niacinamide ho tsona.
NicotinamideKopo:
Ke ea Vithamine B, e kenyang letsoho metabolism 'meleng, e ka sebelisoa ho thibela pellagra kapa lefu le leng la bokooa ba niacin. E sebelisoa bakeng sa k'hemisteng, additi ea lijoSehlahisoa sena se sebetsa ka tsela e latelang:
Ntlha ea pele, melanin e tebile ka letlalo la lisele tsa melanin, empa lekhetlong lena, e boetse e le ka hare, hamorao litente li fetisetsoa ho lisele tsa keratin tse potolohileng, nicotinamide e ka kena-kenana le ho fetisoa ha melanin, ho etsa melanin e 'nile ea melanocyte ho lula ka hare hore e se ke ea tsoa, kahoo e ke ke ea tsoela pele ho hlahisa melanin melanin, ea bobeli, melanin e ke ke ea bonoa ke letlalo la motho, e le hore e be le phello e ntle holim'a letlalo la motho.
Ea bobeli, niacinamide e paka hore e na le phello e ntle ea saccharification, haholo-holo ka mor'a 2015, lentsoe "saccharification e tebileng haholo lipatlisiso, maloetse a mangata a fisiologia a bontšitse hore ka saccharification (maillard reaction), thepa e hlahisoang ke saccharification e sootho, e ka lumella letlalo hore le shebahale le le letšo, kahoo ho hanyetsa setoto ho boetse ho thusa ho whitening.ves, li-additives tsa lijo, joalo-joalo.
Tekong e laoloang ea batho ba 20, liaparo tse pheta-phetoang tsa nicotinamide sebakeng se tlaase (0.2%) li ile tsa boela tsa atleha ho fokotsa ho itšireletsa ha letlalo ho bakoang ke mahlaseli a mahlaseli a kotsi a mahlaseli a mahlaseli a kotsi a letsatsi. 0.2% ea mahloriso e sebetsa hantle, 'me hangata re sebelisa lihlahisoa tsa tlhokomelo ea letlalo tse thehiloeng ho nicotinamide hangata li feta 2%, khatello e ntle ka ho fetisisa ea 4% ~ 5%. Ka hona, sebelisa motsoako oa nicotinamide pele o sebelisa sunscren.
Litlhaloso tsa Nicotinamide:
| Ntho | Standard |
| Ponahalo (20oC) | phofo e tšoeu ea kristale |
| Sebaka sa ho qhibiliha: | 128-131 °C |
| Tahlehelo ha o omisa: | <0.5% |
| Masalela a ho kha | <0.1% |
| Litšepe tse boima: | <0.003% |
| E fumaneha habonolo ka carbonizable: | ha e na mmala ho feta Matching Fluid A |
| Tlhahlobo: | 98.5% -101.5% |
Sephutheloana:
25kgs / moropa, moqomo oa fiber o nang le mokotla oa polyethylene kahare
Nako ea ho sebetsa:
Likhoeli tse 24
Polokelo:
Ho boloka moriti le ho tiisa
