Nicotinamide
Nicotinamide
1. Nhanganyaya:
| INCI | Molecula | MW |
| Nicotinamide, Pyridine-3-Carboxyamide | C6H6N2O | 122.13 |
Solubility: Kunyungudika zvakasununguka mumvura uye doro, soluble mu glycerin
2.Kushandisa:
Iyo ndeye Vitamin B, inotora chikamu mune metabolism mumuviri, inogona kushandiswa kudzivirira pellagra kana imwe niacin defection chirwere.Inoshandiswa kuchitoro chemishonga, chikafu chekuwedzeraIchi chigadzirwa chinoshanda sezvinotevera:
Kutanga, melanin yakadzika mukati meganda re melanin sero, asi panguva ino, zvakare mukati, gare gare matende anotamirwa kune akapoteredza keratin masero, nicotinamide inogona kukanganisa kuendeswa kwe melanin, kuita melanin kwave melanocyte kugara mukati kusauya. kunze, saka hazvizorambe zvichigadzira melanin melanin masero, Chechipiri, melanin haizoonekwe neziso remunhu paganda repamusoro, kuitira kuti iwane kuchena mhedzisiro.
Chechipiri, niacinamide inoratidza kuti ine mhedzisiro yakanaka yekusaccharification, kunyanya mushure me2015, izwi rekuti "iyo saccharification yakadzama tsvakiridzo, zvirwere zvakawanda zvefiziological zvakaratidza kuti nesaccharification (maillard reaction), zvinhu zvinogadzirwa nesaccharification zvine brown, zvinogona kurega. ganda rinotaridzika dema, saka kuramba mash kunobatsirawo kuchena.ves, feed additives, cosmetic, nezvimwe.
Muchiedzo chinodzorwa chezvidzidzo zve20, majasi akadzokororwa anodzokororwa e nicotinamide pachikamu chakaderera (0.2%) akashandawo mukuderedza ganda rekudzivirira muviri rinokonzerwa neyakamanikana-spectrum UV mwaranzi inotevedzera chiedza chezuva.0.2% yekumisikidzwa inoshanda, uye isu tinowanzo shandisa nicotinamide yakavakirwa ganda rekuchengetedza zvigadzirwa zveganda zvinowanzopfuura 2%, iyo yakanyanya kusungwa ye4% ~ 5%.Saka shandisai nicotinamide yakatorwa usati waisa sunscreen
3.Specifications:
| Item | Standard |
| Kuonekwa (20oC) | white crystalline powder |
| Melting point: | 128-131 °C |
| Kurasikirwa pakuomeswa: | <0.5% |
| Zvakasara pakubatidza: | <0.1% |
| Heavy metals: | <0.003% |
| Zviri nyore carbonizable: | hapasisina ruvara kupfuura Matching Fluid A |
| Assay: | 98.5% -101.5% |
4.Package:
25kgs/drum, faibha chigubhu chine polyethylene bag mukati
5.Period yechokwadi:
24month
6.Kuchengeta:
Shading uye yakavharwa kuchengetedza
