NIKOTINAMIRA
Kupu Whakataki
Ko te Niacinamide, e mōhiotia ana ko te nicotinamide, te huaora B3, te huaora PP rānei, he huaora wairewa-wai, ā, nō roto i ngā huaora B. Ko te wāhanga niacinamide i roto i ēnei hanganga coenzyme e rua i roto i te tinana tangata he āhuatanga ki te tāpiri i te hauwai me te tango hauwai, e whai wāhi ana ki te waikura koiora. Ka taea e te tuku hauwai te whakatairanga i te manawa kiko, te tukanga waikura koiora me te pākia o te tinana, he mea nui tēnei mō te pupuri i te kounga o ngā kiko noa, inā koa te kiri, te ara kai me te pūnaha io. Ina kore e tika, ka puta he prosthema nā te mea ka pāngia te manawa me te pākia o ngā pūtau.
Ngā āhuatanga matū
He tioata, he paura tioata mā te āhua o te ngira te niacinamide, kāore he kakara, he paku haunga rānei, ā, he paku kawa. Ko te mātotoru whanaunga he 1.4, ā, ko te ira rewa he 129-131℃. Ka wairewa te 1 karamu o tēnei hua ki te 1 mL o te wai, 1.5 mL o te etanoru, 10 mL rānei o te kareirine, ā, kāore e wairewa ki te etera. He āhua pumau. He ātete ki te waikawa, te kawakore me te pāmahana teitei. He pumau ki te mārama me te wera i te hau maroke. Ina werahia ki ngā wairewa kawakore, waikawa rānei, ka puta te niacin.
Te mahi ā-tinana
He kaha pai ki te ārai i ngā kita Ko te kaha o te niacinamide ki te ārai i ngā kita ko tana whakahohe i te ChemicalbookATP, te whakarato i te ora ki ngā pūtau keratin, te whakanui ake i te hanganga o te collagen, ā, he pai te mahi tahi, ka taea te whakamahi me ētahi atu kai ārai i ngā kita. He maha ngā rangahau i te kāinga me tāwāhi kua whakaatu ka taea e te niacinamide te whakaiti i te puta o te ārai mate kiri i raro i te hihi ultraviolet.
