Nicotinamide
Nicotinamide
1. Hoʻolauna:
INCI | Molekula | MW |
Nicotinamide, Pyridine-3-Carboxyamide | C6H6N2O | 122.13 |
Solubility: Hiki ke hoʻoheheʻe ʻia i ka wai a me ka waiʻona, hiki ke hoʻoheheʻe ʻia i ka glycerin
2. Noi:
Aia ia i ka Vitamin B, e komo ana i ka metabolism i loko o ke kino, hiki ke hoʻohana ʻia e pale i ka pellagra a i ʻole nā maʻi defection niacin.Hoʻohana ʻia no ka lāʻau lapaʻau, meaʻai additiThis huahana hana penei:
ʻO ka mea mua, hohonu ka melanin i loko o ka ʻili o ka melanin cell, akā i kēia manawa, ʻo ia hoʻi i loko, ua hoʻoneʻe ʻia nā tentacles i nā keratin a puni, hiki i ka nicotinamide ke keʻakeʻa i ka hoʻoili ʻana o ka melanin, hana melanin i melanocyte noho i loko ʻaʻole e hele mai. i waho, no laila ʻaʻole e hoʻomau i ka hana ʻana i nā melanin melanin cell, ʻo ka lua, ʻaʻole ʻike ʻia ka melanin e ka maka o ke kanaka ma ka ʻili o ka ʻili, i mea e loaʻa ai ka hopena keʻokeʻo.
ʻO ka lua, hōʻike ʻo niacinamide i ka hopena maikaʻi o ka saccharification, ʻoi aku ma hope o 2015, ʻo ka huaʻōlelo "ka saccharification noiʻi hohonu loa, nui nā maʻi physiological i hōʻike ʻia me ka saccharification (maillard reaction), nā mea i hana ʻia e ka saccharification he brown, hiki ke ʻae. ʻeleʻele ka ʻili, no laila kōkua pū ka mash resistance i ka whitening.ves, feed additives, cosmetic, etc.
I loko o kahi ho'āʻo hoʻomalu ʻia o 20 mau kumuhana, ʻoi aku ka maikaʻi o nā ʻaʻahu intermittent o nicotinamide ma kahi haʻahaʻa haʻahaʻa (0.2%) i ka hōʻemi ʻana i ka immunosuppression o ka ʻili i hoʻoulu ʻia e ka radiation UV haiki e like me ka lā.He kūpono ka 0.2% o ka hoʻopaʻa ʻana, a hoʻohana maʻamau mākou i ka nicotinamide e pili ana i nā huahana mālama ʻili ma luna o 2%, ʻoi aku ka maikaʻi o 4% ~ 5%.No laila e hoʻopili i ka nicotinamide extract ma mua o ka hoʻohana ʻana i ka sunscreen
3.Specifications:
'ikamu | Kūlana |
ʻAno (20oC) | pauda kristal keʻokeʻo |
Lae hehee: | 128-131 °C |
Nalo ma ka maloo: | <0.5% |
Ke koena ma ka ʻāʻī: | <0.1% |
Nā metala kaumaha: | <0.003% |
Hiki ke hiki ke kalapona: | ʻaʻohe kala ʻoi aku ma mua o Matching Fluid A |
Hōʻike: | 98.5%-101.5% |
4. Pūʻolo:
25kgs / pahu, pahu fiber me ka ʻeke polyethylene i loko
5. Manawa o ka mana:
24 mahina
6. Waihona:
Mālama ʻia a hoʻopaʻa ʻia