Vithamine A ke vithamine e qhibilihang ka mafura

Vitamin A Palmitate ke mokelikeli o mosehla ho isa ho lamunu o sebetsang joalo ka thepa e tala ea lik'hemik'hale. E na le foromo ea molek'hule ea C36H60O2 le boima ba molek'hule ea 524.87 g / mol. Motsoako ona ha o qhibilihe ka metsing empa o qhibiliha ka har'a metsoako e fapaneng ea tlhaho. Ka bohloeki ba ≥ 98%, e tsebahala ka botsitso le nako e telele ea nako ea lilemo tse 2-3 ha e bolokiloe sebakeng se phodileng, se omileng. Vithamine A Palmitate ha e na monkgo mme e na le ntlha e qhibidihang ya 28-29 °C. E sebelisoa hangata liindastering tse fapaneng bakeng sa litaba tsa eona tse phahameng tsa vithamine A, e ka bang molemo bakeng sa lits'ebetso tse kang li-supplement, lijo tse matlafalitsoeng le litlolo.

Iteanye le rona

lintlha tsa sehlahisoa

Selelekela

Vithamine A Palmitate, lebitso la lik'hemik'hale e le retinol acetate, ke vithamine ea pele e fumanoeng. Ho na le mefuta e 'meli ea Vithamine A: e' ngoe ke retinol e leng mofuta oa pele oa VA, e teng feela liphoofolong; e 'ngoe ke carotene. Retinol e ka kopanngoa le β-carotene e tsoang limela. Ka hare ho 'mele, tlas'a catalysis ea β-carotene-15 le 15'-double oxygenase, β-carotene e fetoloa ratinal e khutliselitsoeng ho retinol ka ts'ebetso ea ratinal reductase. Kahoo β-carotene e boetse e bitsoa vithamine precursor.

tlhaloso2

Kopo

---Litlatsetso tsa Phepo:Ho sebelisoa haholo ha ho etsoa li-supplement tsa phepo e nepahetseng. E bapala karolo ea bohlokoa ho ts'ehetsa pono, ts'ebetso ea 'mele ea ho it?ireletsa mafung le letlalo le phetseng hantle.

---Lijo tse Matlafalitsoeng:Hangata e kenyelelitsoe lihlahisoa tse fapaneng tsa lijo ho ntlafatsa boleng ba tsona ba phepo. Mehlala e tloaelehileng e kenyelletsa lebese le betliloeng, lijo-thollo, le lijo-thollo tsa masea.

--- Litlolo le Tlhokomelo ea Letlalo:Vithamine A, ka sebopeho sa retinol kapa retinyl palmitate, ke motsoako o tsebahalang oa litlolo le lihlahisoa tsa letlalo. E tsebahala ka melemo ea eona ea ho thibela botsofali, joalo ka ho fokotsa chebahalo ea mela e metle, masoebe, le ho khothaletsa phetoho ea lisele tsa letlalo.

---Litokisetso tsa Meriana:Li-derivatives tsa vithamine A, tse tsejoang e le li-retinoids, li sebelisoa litokisong tsa meriana. Li sebelisoa ho phekola maloetse a fapaneng a letlalo a kang makhopho, psoriasis le photoaging. Li-retinoids li ka thusa ho laola kholo ea lisele le ho khothalletsa bophelo bo botle ba letlalo.

--- Keketso ea Phepo ea Liphoofolo:Kenyelletsoa mefuteng ea lijo tsa liphoofolo ho netefatsa kholo e nepahetseng, nts'etsopele le bophelo bo botle ba liphoofolo le likhoho. E ba thusa ho kenya letsoho ts'ebetsong ea ho ikatisa le ts'ebetsong ea 'mele ea ho it?ireletsa mafung.

---Litlatsetso tsa Bophelo bo Botle ba Mahlo:Hangata e kenyelelitsoe litlatsetsong tsa bophelo bo botle ba mahlo, ebang ke retinol kapa ka sebopeho sa beta-carotene. Li-supplement tsena li ikemiselitse ho ts'ehetsa bophelo bo botle ba mahlo ka kakaretso 'me li ka ba molemo ho batho ba kotsing ea ho senyeha ho amanang le lilemo (AMD) le maemo a mang a mahlo.

Tlhaloso ea lihlahisoa

Paramethara	Boleng
Lebitso la Lik'hemik'hale	Vithamine A Palmitate
Foromo ea limolek'hule	C36H60O2
Boima ba Molek'hule	524.87 g/mol
Ponahalo	Mokelikeli o mosehla ho isa ho oa lamunu
Solubility	Ha e kenelle ka metsing
Melting Point	28-29 °C
Ntlha e belang	E bola ka holimo ho 250 °C
Bohloeki	≥ 98%
Maemo a polokelo	Boloka sebakeng se phodileng, se omileng
Shelf Life	Ka tloaelo lilemo tse 2-3
Monko o monate	Ha e na monko
Botenya	0.941 g/cm3
Refractive Index	1.50
Ho potoloha ha Optical	+24° ho ea ho +28°
Heavy Metals (as Pb)	≤ 10 ppm
Tahlehelo ka ho Omisa	≤ 0.5%
Assay	≥ 1,000,000 IU/g (HPLC)
Meeli ea Likokoana-hloko	E lumellana le maemo a indasteri