Niacinamide Cas: 98-92-0
| Nambala ya Catalog | XD91246 |
| Dzina lazogulitsa | Niacinamide |
| CAS | 98-92-0 |
| Fomu ya Molecularla | Chithunzi cha C6H6N2O |
| Kulemera kwa Maselo | 122.12 |
| Zambiri Zosungira | Wozungulira |
| Harmonize Tariff Code | 29362900 |
Mafotokozedwe a Zamalonda
| Maonekedwe | White kapena pafupifupi woyera crystalline ufa kapena colorless kristalo |
| Asay | ≥99% |
| Melting Point | 128°C ~ 131°C |
| Chizindikiritso | Zabwino |
| pH | 6.0 ~ 7.5 |
| Kutaya pa Kuyanika | ≤0.5% |
| Phulusa la Sulfate | ≤0.1% |
| Kumveka kwa Yankho | Zomveka |
| Heavy Metal | ≤0.003% |
| Mtundu wa yankho | ≤BY7 |
Niacinamide yomwe imatchedwanso nicotinamide, vitamini B3, kapena vitamini PP, ndi mtundu wa mavitamini osungunuka m'madzi, omwe ali m'mavitamini a B, monga coenzyme Ⅰ, nicotinamide adenine dinucleotide (NAD) ndi coenzyme Ⅱ (nicotinamide adenine dinucleotide phosphate, NADP) zigawo, mu kapangidwe ka thupi la munthu mitundu iwiri iyi ya coenzyme nicotinamide pang'ono hydrogenation ndi dehydrogenation katundu reversible, Imagwira ntchito ya haidrojeni kufalitsa mu biooxidation ndipo akhoza kulimbikitsa kupuma minofu, biooxidation ndondomeko ndi kagayidwe, amene ali wofunika kwambiri kusunga kukhulupirika kwa yachibadwa zimakhala, makamaka khungu, m`mimba thirakiti ndi mantha dongosolo.Akasowa, kupuma ndi kagayidwe ka maselo amakhudzidwa ndipo pellagra amayamba, choncho mankhwalawa amagwiritsidwa ntchito makamaka kupewa ndi kuchiza pellagra, stomatitis, glossitis ndi zina zotero.
Niacinamide amapangidwanso mu nyama pogwiritsa ntchito niacinamide ndi niacin pansi pa mamvekedwe ambiri.Pellagra imachitika pamene thupi likusowa niacin ndi nicotinamide.Kotero amatha kuteteza pellagra.Amathandizira kagayidwe kazakudya zama protein ndi shuga, kuwongolera zakudya za anthu ndi nyama.Kuwonjezera mankhwala, komanso ambiri chakudya ndi chakudya zina.Mphamvu zopangira padziko lapansi zapitilira matani 30,000.Ku Japan, niacinamide imagwiritsidwa ntchito ngati mankhwala 40% ndi zowonjezera chakudya 50%.Zakudya zowonjezera zimawerengera 10%.Nicotinic acid ndi nicotinamide sizowopsa ndipo nthawi zambiri zimakhala m'chiwindi cha nyama, impso, yisiti ndi shuga wa mpunga mwachilengedwe.LD50 ya nicotinamide ya jekeseni wa subcutaneous mu makoswe inali 1.7 g/kg.
Ntchito: vitamini mankhwala, nawo kagayidwe kachakudya ndondomeko ya thupi, ntchito kupewa ndi kuchiza niacin akusowa monga pellagra.
Gwiritsani ntchito: zinthu zosamalira khungu zimatha kuteteza khungu kukhala loyipa, kukhalabe ndi thanzi la khungu, kulimbikitsa kuyera kwa khungu.Kugwiritsidwa ntchito posamalira tsitsi kumatha kulimbikitsa kufalikira kwa magazi a scalp, ma follicle atsitsi atsitsi, kulimbikitsa kukula kwa tsitsi, kupewa dazi.
Ntchito: Kafukufuku wam'chilengedwe;Zakudya zikuchokera minofu chikhalidwe sing'anga;Mankhwala achipatala Chemicalbook ndi gulu la vitamini B, lomwe limagwiritsidwa ntchito popewa komanso kuchiza matenda a pellagra, stomatitis, glossia ndi matenda ena.
Ntchito: Zofanana ndi niacin.Kusungunuka kwamadzi ndikwabwino kuposa niacin, koma kosavuta kupanga zovuta ndi vitamini C ndi agglomerate.Mlingo wa 30-80 mg / kg.
Cholinga: Kafukufuku wa Biochemical.Sing'anga yamtunduwu idakonzedwa.Makampani opanga mankhwala.
Gwiritsani ntchito: chochokera ku amide cha vitamini B3 ndi PARP inhibitors.
