Vitamin A Retinol CAS 11103-57-4 yog dab tsi? Cov txiaj ntsig & Kev siv

Vitamin A Retinol CAS 11103-57-4 yog dab tsi? Cov txiaj ntsig & Kev siv

Sau los ntawm: ALEN, Chemical Engineer, MOSINTER|15 xyoo nyob rau hauv vitamin manufacturing thiab kws APIs

Ob lub lis piam dhau los, tus kws tshuaj ntsuam xyuas los ntawm cov tshuaj pleev ib ce loj tau mus txog cov lus nug ceev: "Peb tau sim cov tshuaj retinol los ntawm tsib tus neeg muag khoom sib txawv, thiab qhov kev ruaj ntseg sib txawv heev. Peb yuav ua li cas thiaj paub tias peb tau txais dab tsi tiag?" Nws yog ib qho teeb meem uas kuv hnov ​​tas li.Vitamin A Retinol CAS 11103-57-4yog ib qho ntawm ntau tshaj plaws nrhiav- tom qab cov khoom xyaw hauv kev lag luam tshuaj thiab tshuaj pleev ib ce, tab sis kev nrhiav tau zoo ib yam, siab - cov khoom siv purity tseem ceeb heev.

Vitamin A Retinol (CAS 11103-57-4) yog fat-soluble vitamin compound nrog molecular mis C₂₀H₃₀O, tshwm li daj rau txiv kab ntxwv muaju los yog khoom.Raws li covPubChem database, no compound muaj ib tug melting point ntawm 62-64℃thiab ua hauj lwm raws li niam txiv qauv rau tag nrho cov retinoids. FDA tau pom zoo retinol rau kev siv tshuaj tiv thaiv kev laus, ua rau nws yog ib qho tseem ceeb hauv cov tshuaj dermatological formulations thoob ntiaj teb.

Hauv Phau Ntawv Qhia no

1. Vitamin A Retinol yog dab tsi thiab Vim Li Cas Nws Tseem Ceeb? 2. Cov txiaj ntsig tseem ceeb ntawm Vitamin A Retinol rau kev siv hauv kev lag luam 3. Kev qhia tshwj xeeb thiab cov khoom tsis zoo 4. Cov ntawv thov tseem ceeb thoob plaws kev lag luam 5. Cov lus qhia khaws cia thiab tuav 6. Cov lus nug nquag

Vitamin A Retinol yog dab tsi thiab vim li cas Purity Matter?

Cov khw muag tshuaj feem ntau kho tus nqi ib kilogram thaum saib qhov tseem ceeb uas txiav txim siab tus nqi -effectiveness: kev soj ntsuam purity. Ib pawg uas sau tias "95% ntshiab" yuav zoo li siv tau kom txog thaum koj paub tias 5% impurity cov ntsiab lus tuaj yeem degrade koj cov khoom kawg lub txee lub neej los ntawm lub hlis.

Vitamin A Retinol ua haujlwm raws li thawj daim ntawv ntawm vitamin A siv hauv kev loj hlob ntawm tes, txhawb kev pom, thiab kev tsim kho ntawm daim tawv nqaij.CovNational Institutes of Health (NIH)sau tseg tias retinol yog qhov tseem ceeb rau kev tswj hwm kev ncaj ncees ntawm epithelial thiab kev tiv thaiv kab mob. Hauv cov ntawv thov kev lag luam, cov khoom siv bioactivity nyob ntawm ntau yam ntawm cov txheej txheem tsim khoom thiab kev cia khoom.

Technical Specifications

Cov txiaj ntsig tseem ceeb ntawm Vitamin A Retinol yog dab tsi?

Thaum pawg neeg yuav khoom ntsuas cov neeg muab cov vitamin A, lawv feem ntau thov COAs tsom rau kev soj ntsuam thiab cov hlau hnyav. Dab tsi lawv feem ntau nco-thiab dab tsi cais cov qauv ua tiav los ntawm cov tsis ua tiav- yog lub xeev oxidation ntawm cov khoom xa tuaj.

Vitamin A Retinol muab pov thawj kev ua tau zoo nyob thoob plaws ntau qhov chaw kho mob: tiv thaiv- kev laus, kev kho pob txuv, kho qhov txhab, thiab kev txhawb nqa qhov muag.Kev tshawb fawb luam tawm nyob rau hauv cov phooj ywg- tshuaj xyuas cov ntawv xov xwm lees paub tias retinol txhawb nqa collagen synthesis thiab ua kom cov cellular hloov pauv. Raukev siv tshuaj, lub compound lub peev xwm los tswj gene qhia ua rau nws invaluable nyob rau hauv kev kho mob dermatological.

Kev lag luam daim ntawv thov thiab cov txiaj ntsig

Yuav ua li cas Vitamin A Retinol khaws cia thiab tuav?

Nov yog yam uas cov neeg muag khoom feem ntau yuav tsis qhia rau koj: retinol degradation pib thaum lub thawv qhib. Kuv tau pom $ 50,000 batch ua tsis siv tau nyob rau hauv lub lis piam vim yog kev cia khoom tsis raug. Qhov sib xyaw ua ke yog qhov nkag siab zoo rau peb yam: lub teeb, oxygen, thiab cua sov.

Kev khaws cia kom zoo yuav tsum muaj qhov kub ntawm 2-8 degree, tiv thaiv lub teeb los ntawm kev siv cov thawv ntim amber, thiab cov cua tsis zoo (pam pam nitrogen) los tiv thaiv oxidation.Raws li covChemSpider database, retinol yog cais raws li lub teeb-sensitive, huab cua-sensitive, thiab tshav kub-sensitive. Tsis txhob sib cuag nrog cov oxidizing muaj zog, uas tuaj yeem ua rau degradation sai.

Dab tsi yog Cov Txheej Txheem Zoo Koj Yuav Tsum Paub Txog?

Tom qab 15 xyoo hauv kev tsim cov tshuaj vitamin, kuv tuaj yeem qhia rau koj txog cov txiaj ntsig zoo uas muaj qhov cuam tshuam rau cov khoom lag luam fluff. Assay feem pua ​​ib leeg tsis qhia tag nrho zaj dab neeg. Koj yuav tsum txheeb xyuas isomeric purity-tshwj xeeb yog qhov piv ntawm tag nrho-trans retinol rau cis isomers, vim tsuas yog daim ntawv trans muab tag nrho cov kev ua lom lom.

Cov yam ntxwv tseem ceeb muaj xws li: kev ntsuam xyuas (Ntau dua lossis sib npaug li 95%), cov ntsiab lus noo noo (<0.5%), residual solvents (within ICH limits), heavy metals (Pb <10ppm, As <3ppm), and microbial limits per USP standards.MOSINTER muab cov ntaub ntawv qhia txog COA nrog txhua pawg, thiab pebcov khoom xyaw tshuaj pleev ib ceua tau raws li cov qauv tshuaj pharmacopeia thoob ntiaj teb.

Vitamin A ntau npaum li cas?

Formulators yuav tsum nkag siab txog toxicity pib. Txoj kab nruab nrab ntawm cov txiaj ntsig kho mob thiab cov txiaj ntsig tsis zoo yog nqaim nrog cov vitamin A dua li lwm cov vitamins. Qhov no tsis yog theoretical-Kuv tau sab laj txog cov khoom lag luam rov qab qhov twg cov ntsiab lus vitamin A ntau dhau tsim teeb meem kev lav phib xaub.

Raws li NIH cov lus qhia, Daim Ntawv Pom Zoo Txhua Hnub (RDA) yog 900 mcg RAE rau cov txiv neej laus thiab 700 mcg RAE rau cov poj niam laus. Lub Tolerable Upper Intake Level (UL) yog teem rau ntawm 3,000 mcg / hnub ntawm preformed vitamin A.Tshaj qhov txwv no tuaj yeem ua rau hypervitaminosis A, nrog rau cov tsos mob xws li xeev siab, mob taub hau, thiab mob hnyav, daim siab puas. Cov tshuaj pleev ib ce feem ntau muaj 0.1-1% retinol rau cov tshuaj pleev ib ce, uas suav tias yog kev nyab xeeb rau kev siv sab nraud.

Cov lus nug nquag

Cov zaub mov twg muaj vitamin A?

Preformed vitamin A (retinol) muaj nyob rau hauv cov khoom tsiaj xws li daim siab, ntses, mis nyuj, thiab qe.Provitamin A carotenoids (uas hloov mus rau retinol hauv lub cev) muaj ntau nyob rau hauv txiv kab ntxwv thiab tsaus ntsuab zaub xws li carrots, qos yaj ywm qab zib, spinach, thiab kale. Rau cov ntawv thov kev lag luam uas xav tau cov ntshiab retinol, cov khoom siv hluavtaws muab cov khoom zoo sib xws tsis tuaj yeem ua tiav los ntawm kev rho tawm ntuj.

Vitamin A ua dab tsi rau lub cev?

Vitamin A ua haujlwm tseem ceeb hauv kev pom kev pom (kev tsim rhodopsin hauv retina), kev tiv thaiv kab mob, kev sib txawv ntawm tes, thiab kev saib xyuas cov ntaub so ntswg epithelial.Nyob rau hauv daim tawv nqaij hlwb, retinol hloov mus rau retinoic acid, uas khi rau nuclear receptors thiab tswj gene qhia -qhov no yog lub mechanism tom qab nws los tiv thaiv - laus los. Rauzaub mov additive applications, vitamin A fortification hais txog kev noj zaub mov tsis txaus hauv cov neeg uas muaj kev noj zaub mov tsawg.

Dab tsi yog vitamin A zoo rau hauv kev tu tawv nqaij?

Retinol yog cov pov thawj hauv kev kho mob kom txo tau cov kab zoo, txhim kho daim tawv nqaij kev ntxhib los mos, fade hyperpigmentation, thiab kho pob txuv los ntawm normalizing keratinization.Nws stimulates collagen ntau lawm thiab accelerates cell turnover. FDA tau pom zoo vitamin A ua ib qho tshuaj tiv thaiv -wrinkle agent. Hauv cov qauv kev tshaj lij, cov ntsiab lus feem ntau yog los ntawm 0.25% rau cov tawv nqaij rhiab rau 1% rau kev kho mob hnyav.

Cov tsos mob ntawm vitamin A deficiency yog dab tsi?

Cov tsos mob thaum ntxov muaj xws li qhov muag tsis pom hmo ntuj (nyctalopia) thiab qhov muag qhuav. Kev tsis txaus siab dhau los ua rau xerophthalmia, nce kev kis kab mob, thiab hauv cov xwm txheej hnyav, ua tiav qhov muag tsis pom.Raws li WHO cov ntaub ntawv, vitamin A tsis txaus tseem yog qhov ua rau muaj kev tiv thaiv kev tsis pom kev ntawm menyuam yaus hauv cov cheeb tsam, cuam tshuam txog kwv yees li 250 lab tus menyuam preschool thoob ntiaj teb.

Ntau npaum li cas vitamin A ib hnub twg raug pom zoo?

NIH pom zoo 900 mcg RAE / hnub rau cov txiv neej laus thiab 700 mcg RAE / hnub rau cov poj niam laus. Cov poj niam cev xeeb tub yuav tsum tsis pub tshaj 3,000 mcg / hnub vim muaj kev pheej hmoo teratogenic.Rau B2B cov neeg yuav khoom tsim cov tshuaj ntxiv, cov kev txwv no yog qhov tseem ceeb rau daim ntawv thov thiab kev ua raws cai. Nco ntsoov tias RAE (Retinol Activity Equivalents) tso nyiaj rau qhov sib txawv bioavailability ntawm retinol piv rau carotenoid qhov chaw.

Xaus

Vitamin A Retinol CAS 11103-57-4 tseem yog ib qho tseem ceeb hauv kev lag luam tshuaj, tshuaj pleev ib ce, thiab khoom noj khoom haus. Sourcing high-purity, kom ruaj khov cov khoom los ntawm ib tug neeg muag khoom nrog cov ntaub ntawv pov thawj zoo yog qhov sib txawv ntawm formulation ua tau zoo thiab kim tsis ua hauj lwm.

Puas yog koj tab tom nrhiav rau qhov chaw kws tshuaj -qib Vitamin A Retinol?Hu rau MOSINTER hnub no rau cov lus qhia tshwj xeeb, COA qauv, thiab tus nqi sib tw. Nrog 21 xyoo ntawm kev lag luam kev paub thiab 500T / xyoo muaj peev xwm, peb xa cov khoom zoo ib yam nrog cov khoom lag luam hloov tau pib txij li 1 gram rau kev kuaj.

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