Nicotinamide
Nicotinamide
1.Selelekela:
INCI | Molekula | MW |
Nicotinamide, Pyridine-3-Carboxyamide | C6H6N2O | 122.13 |
Solubility: E qhibiliha ka bolokolohi metsing le joala, e qhibilihang ka har'a glycerin
2.Kopo:
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:
Pele, melanin e tebileng ka letlalo la melanin seleng, empa lekhetlong lena, e boetse e ka hare, e ne e hamorao tentacles e fetisetsoa ho lisele tse pota-potileng keratin, nicotinamide ka kena-kenana le phetiso ea melanin, etsa melanin e bile melanocyte lula ka hare ho se tla. tsoa, kahoo a ke ke a tsoela pele ho hlahisa melanin melanin lisele tse, Ea bobeli, melanin ke ke ho bonoa ka leihlo la motho holim'a letlalo holim'a letlalo, e le ho finyella phello e whitening.
Ea bobeli, niacinamide e paka hore e na le phello e ntle ea saccharification, haholo-holo ka mor'a 2015, lentsoe "saccharification lipatlisiso tse tebileng haholo, mafu a mangata a 'mele a bontšitse hore ka saccharification (maillard reaction), thepa e hlahisoang ke saccharification e sootho, e ka lumella. letlalo le shebahala le le letšo, kahoo ho hanyetsa mash ho boetse ho thusa ho whitening.ves, li-additives tsa lijo, litlolo, 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 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%.Kahoo sebelisa setlolo sa nicotinamide pele u sebelisa setlolo se sireletsang letlalo letsatsing
3. Litlhaloso:
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% |
4.Sephutheloana:
25kgs / moropa, moqomo oa fiber o nang le mokotla oa polyethylene ka hare
5. Nako ea ho sebetsa:
Likhoeli tse 24
6.Bobolokelo:
Ho boloka moriti le ho tiisa