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Ibicuruzwa byihariye

Vitamine A ni vitamine ibora ibinure

Vitamine A Palmitate ni umuhondo kugeza kumacunga ya orange ikora nkibikoresho fatizo byimiti. Ifite molekuline ya C36H60O2 nuburemere bwa molekile ya 524.87 g / mol. Uru ruganda ntirushonga mumazi ariko rushobora gushonga mumashanyarazi atandukanye. Hamwe nubuziranenge bwa ≥ 98%, bizwiho guhagarara neza no kuramba kuramba mumyaka 2-3 iyo bibitswe ahantu hakonje, humye. Vitamine A Palmitate ntabwo ihumura kandi ifite aho ishonga ya 28-29 ° C. Bikunze gukoreshwa mu nganda zitandukanye kubera vitamine A nyinshi, ishobora kugirira akamaro porogaramu nk'inyongera, ibiryo bikomejwe, hamwe no kwisiga.

    ibicuruzwa birambuye

    Intangiriro

    Vitamine A Palmitate, izina ryimiti nka retinol acetate, ni vitamine ya mbere yavumbuwe. Hariho ubwoko bubiri bwa Vitamine A: bumwe ni retinol nuburyo bwambere bwa VA, ibaho mubikoko gusa; ikindi ni karotene. Retinol irashobora guhimbwa na β-karotene iva mubihingwa. Imbere mu mubiri, munsi ya catalizike ya β-karotene-15 na 15′-kabiri ya ogisijeni, β-karotene ihindurwamo imbeba isubizwa muri retinol ikorwa na reductase. Gutyo β-karotene nayo yitwa vitamine ibanziriza.

    ibisobanuro2

    Gusaba

    --- Ibiryo byongera imirire:Koresha cyane mugutegura inyongeramusaruro. Ifite uruhare runini mugushyigikira iyerekwa, imikorere yumubiri, nuruhu rwiza.
    --- Ibiryo bikomeye:Wongere wongere mubiribwa bitandukanye kugirango wongere agaciro kintungamubiri. Ingero zisanzwe zirimo amata akomeye, ibinyampeke, hamwe namata y'ifu.
    --- Amavuta yo kwisiga no kwita ku ruhu:Vitamine A, mu buryo bwa retinol cyangwa retinyl palmitate, ni ikintu kizwi cyane mu kwisiga no kuvura uruhu. Azwiho inyungu zishobora kurwanya gusaza, nko kugabanya isura y'imirongo myiza, imyunyu, no guteza imbere ingirabuzimafatizo y'uruhu.
    --- Imyiteguro ya farumasi:Ibikomoka kuri Vitamine A, bizwi nka retinoide, bikoreshwa mu gutegura imiti. Zikoreshwa mukuvura indwara zitandukanye zuruhu nka acne, psoriasis, no gufotora. Retinoide irashobora gufasha kugenzura imikurire ya selile no guteza imbere ubuzima bwuruhu.
    --- Inyongera zo kugaburira amatungo:Kwinjizwa mubiryo byamatungo kugirango ukure neza, iterambere, nubuzima rusange bwamatungo n’inkoko. Irabafasha gutanga umusanzu mubikorwa byimyororokere nibikorwa byubudahangarwa.
    --- Inyongera yubuzima bwamaso:Jya ushirwa mubintu byubuzima bwamaso, nka retinol cyangwa muburyo bwa beta-karotene. Izi nyongera zigamije gushyigikira ubuzima bwamaso muri rusange kandi zishobora kugirira akamaro abantu bafite ibyago byo guterwa nimyaka (AMD) nizindi ndwara zamaso.
    Sucralose 1mje
    Sucralose 2e04
    Sucralose414t

    Ibisobanuro ku bicuruzwa

    Parameter

    Agaciro

    Izina ryimiti

    Vitamine A.

    Inzira ya molekulari

    C36H60O2

    Uburemere bwa molekile

    524.87 g / mol

    Kugaragara

    Umuhondo kugeza kumacunga

    Gukemura

    Kudashonga mumazi

    Ingingo yo gushonga

    28-29 ° C.

    Ingingo

    Yangirika hejuru ya 250 ° C.

    Isuku

    ≥ 98%

    Ububiko

    Bika ahantu hakonje, humye

    Ubuzima bwa Shelf

    Mubisanzwe imyaka 2-3

    Impumuro

    Impumuro nziza

    Ubucucike

    0,941 g / cm3

    Ironderero

    1.50

    Guhinduranya neza

    + 24 ° kugeza kuri + 28 °

    Ibyuma biremereye (nka Pb)

    ≤ 10 ppm

    Gutakaza Kuma

    ≤ 0.5%

    Suzuma

    ≥ 1.000.000 IU / g (HPLC)

    Imipaka ntarengwa

    Ihuza n'ibipimo by'inganda

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