Qhov txawv ntawm Retinol thiab Retin A

2024 Tus sau: Alex Aldridge | [email protected]. Kawg hloov kho: 2023-12-17 13:40

Qhov sib txawv tseem ceeb ntawm Retinol thiab Retin A yog tias retinol yog ib qho qauv ntawm cov vitamin A thaum Retin A yog ib qho khoom siv ntawm cov vitamin A tau los ntawm retinoic acid. Qhov tseem ceeb, Retinol yog lub npe tshuaj thaum Retin A yog lub npe rau tretinoin.

Vitamin A yog ib pawg ntawm cov organic tsis sib xyaw hauv cov ntsiab lus ntawm kev noj haus. Nws muaj cov derivatives sib txawv. Cov derivatives no nrov heev hauv lub ntiaj teb niaj hnub no vim lawv pab tiv thaiv thiab thim rov qab cov cim ntawm kev laus. Yog li, derivatives ntawm retinol yog siv los ua nutraceuticals thiab kws tshuaj. Retinol thiab Retin A yog ob lub ntsiab lus ntawm vitamin A. Retinol yog lub npe tshuaj, tab sis Retin A yog lub npe lag luam rau cov tshuaj tretinoin. Tsis tas li ntawd, vitamin A yog qhov tseem ceeb rau kev loj hlob thiab kev loj hlob, nrog rau kev saib xyuas ntawm lub cev tiv thaiv kab mob thiab lub zeem muag zoo.

YRetinol yog dab tsi?

Retinol yog ib hom tshuaj vitamin A. Nws yog ib qho diterpenoid thiab cawv. Retinol tuaj yeem hloov mus rau lwm hom vitamin A xws li retinaldehyde (retinal). Cov tshuaj formula ntawm retinol yog C₂₀H₃₀O. Nws cov molar loj yog 286.46 gmol^{−1 Retinol yog biosynthesized los ntawm β-carotene. Txij li thaum retinol yog ib hom ntawm vitamin A, nws muaj ntau lub luag haujlwm lom neeg.}

Daim duab 01: Retinol

Retinol nquag pab txhawb kev loj hlob thiab kev loj hlob ntawm embryos. Yog li ntawd, nws cuam tshuam cov txheej txheem ntawm kev sib txawv ntawm tes uas cov qia hlwb sib txawv rau hauv cov hlwb tshwj xeeb uas muaj kev cog lus ntau dua. Tsis tas li ntawd, nws yog ib qho tseem ceeb rau remineralization ntawm cov hniav, pob txha loj hlob thiab kev noj qab haus huv ntawm daim tawv nqaij. Ntxiv mus, retinol plays lub luag haujlwm tseem ceeb hauv lub cev tiv thaiv kab mob thiab lub zeem muag ib yam nkaus.

Ntxiv rau, retinol pab txhawb kev ua haujlwm ntawm cov hlwb epithelial. Hauv cov ntsiab lus ntawm kev siv tshuaj, retinol yog siv nyob rau hauv kev lag luam tshuaj pleev ib ce li anti-aging thiab stretch mark ointments. Tsis tas li ntawd, nws yog ib qho kev tiv thaiv rau qhov muag tsis pom kev hmo ntuj thiab kho cov tawv nqaij daj ntseg thiab qhuav.

Retin A yog dab tsi?

Retin A yog ib daim ntawv tsim ntawm Vitamin A muab los ntawm retinoic acid. Nyob rau hauv lwm yam lus, nws yog cov khoom tsim tshuaj daim ntawv ntawm Vitamin A. Qhov tseeb, Retin A yog lub npe lag luam ntawm cov tshuaj tretinoin. Txij li thaum nws yog synthesized los ntawm kev siv dag zog derivatives, nws yog ib qho tseem ceeb tshuaj rau kev noj qab haus huv systems. Qhov kev tshawb pom ntawm Retin A tau tshwm sim tshwm sim ntau dua 25 xyoo dhau los ua kev kho pob txuv. Cov tshuaj formula thiab molar mass ntawm Retin A yog C₂₀H₂₈O_{2 thiab 300.4412 g / mol, feem.}

Daim duab 02: Retin A

Hauv cov kab mob lom neeg, Retin A ua lub luag haujlwm tseem ceeb hauv kev laus. Retin A muaj kev siv tshuaj nyob rau hauv cov cheeb tsam ntawm dermatology thiab kev kho mob qog noj ntshav. Nyob rau hauv dermatology, Retin A yog ib tug zoo curing neeg sawv cev ntawm pob txuv. Nws kuj tseem muaj txiaj ntsig zoo li kev kho plaub hau, tshem tawm wrinkles thiab qeeb ntawm daim tawv nqaij laus. Hauv kev kho mob qog noj ntshav, Retin A muaj txiaj ntsig zoo hauv kev kho mob promyelocytic leukemia.

Dab tsi zoo sib xws ntawm Retinol thiab Retin A?

• Ob leeg retinol thiab Retin A yog derivatives ntawm vitamin A.
• Lawv yog retinoids.
• Yog li, ob hom ntawv yog siv los kho cov kab mob dermatology.
• Tsis tas li, cov ntsiab lus ntawm ob qho tib si retinol thiab Retin A yog carbon (C), hydrogen (H) thiab oxygen (O).

Qhov txawv ntawm Retinol thiab Retin A yog dab tsi?

Ob leeg retinol thiab Retin A yog hom retinoids. Txawm li cas los xij, retinol yog ib hom ntawm cov vitamin A. Ntawm qhov tod tes, Retin A yog ib hom hluavtaws ntawm vitamin A. Yog li, peb tuaj yeem xav txog qhov no yog qhov sib txawv tseem ceeb ntawm retinol thiab Retin A. Tsis tas li ntawd, Retinol yog lub npe tshuaj thaum lub sijhawm. Retin A yog lub npe nrov rau cov tshuaj tretinoin. Yog li, qhov no kuj yog qhov sib txawv ntawm Retinol thiab Retin A.

Xav txog cov khoom siv tshuaj, cov molecular loj ntawm retinol yog 286.46 gmol^-1 thaum lub molecular loj ntawm Retin A yog 300.44 gmol^{-1Tshuaj, qhov no yog ib qhov sib txawv ntawm retinol thiab Retin A. Tsis tas li ntawd, cov tshuaj formula ntawm retinol yog C}20_H30_{O thaum cov tshuaj formula. ntawm Retin A yog C}20_H28_O2. _{Ntxiv mus, qhov sib txawv ntawm cov tshuaj ntxiv ntawm retinol thiab Retin A yog tias cov retinol muaj qhov qis qis thaum nws siab hauv Retin A.}

Cov ntaub ntawv hauv qab no-daim duab qhia tawm qhov sib piv sib txawv ntawm retinol thiab Retin A.

Summary – Retinol vs Retin A

Vitamin A yog qhov tseem ceeb rau kev loj hlob thiab kev loj hlob, kev pom thiab kev tiv thaiv kab mob. Nws muaj ntau yam derivatives. Retinol yog ib hom ntawm cov vitamin A. Nws yog ib qho cawv. Tab sis, Retin A yog ib qho khoom siv ntawm vitamin A muab los ntawm retinoic acid. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm retinol thiab Retin A. Txawm li cas los xij, ob daim ntawv muaj C, H, thiab O ua cov ntsiab lus. Thaum pib, Retin A tau siv los kho pob txuv. Tab sis tam sim no, nws yog siv los ua kev kho mob rau mob promyelocytic leukemia ib yam nkaus. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm Retinol thiab Retin A.