Qhov sib txawv tseem ceeb ntawm retinyl palmitate thiab retinol yog retinyl palmitate yog ib daim ntawv ntawm vitamin A; Nws yog ib qho ester tsim los ntawm cov tshuaj tiv thaiv ntawm retinol thiab palmitic acid. Meawhile, retinol yog daim ntawv purest ntawm vitamin A.
Vitamin A yog cov khoom noj muaj roj-soluble. Nws yog ib qho organic compound uas muaj retinol, retinoic acid, thiab provitamin A tebchaw, xws li retinyl palmitate. Vitamin A yog qhov tseem ceeb rau kev pom kev zoo, cov tawv nqaij noj qab haus huv, cov hniav thiab pob txha thiab kev saib xyuas ntawm lub cev. Tsis tas li ntawd, vitamin A yog ib qho antioxidant. Nws tiv thaiv kev tsim cov dawb radicals uas ua rau lub hlwb puas thiab kho peb cov tawv nqaij ib yam nkaus. Retinyl palmitate thiab retinol yog ob hom vitamin A. Lawv yog retinoids. Retinol yog daim ntawv ntshiab tshaj plaws ntawm vitamin A uas muaj zog tshaj li retinyl palmitate.
Retinyl Palmitate yog dab tsi?
Retinyl palmitate yog ib daim ntawv ntawm vitamin A. Qhov tseeb, nws yog preformed vitamin A. Nws yog ib qho ester tsim los ntawm cov tshuaj tiv thaiv ntawm retinol nrog palmitic acid. Nws muaj nyob rau hauv cov khoom tsiaj xws li qe, nqaij qaib, thiab nqaij nyuj. Zoo ib yam li retinol, retinyl palmitate kuj yog antioxidant thiab ib qhov chaw ntawm vitamin A.
Daim duab 01: Retinyl Palmitate
Ntxiv mus, retinyl palmitate yog ib qho ntawm cov khoom siv tawv nqaij. Retinyl palmitate yuav tsum tau hloov mus rau hauv retinol ua ntej nqus mus rau hauv cov hlab ntsha. Piv nrog rau retinol, retinyl palmitate tsis zoo thiab muaj zog tsawg.
YRetinol yog dab tsi?
Retinol yog ib daim ntawv ntawm cov vitamin A. Qhov tseeb, nws yog daim ntawv ntshiab tshaj plaws ntawm vitamin A. Retinol yog ib qho antioxidant thiab tiv thaiv kev laus uas yog qhov tseem ceeb rau daim tawv nqaij rov qab thiab txo qis wrinkles, kab, thiab hnub nyoog me ntsis.. Yog li ntawd, nws yog ib qho ntawm cov khoom siv kho mob zoo tshaj plaws.
Daim duab 02: Retinol
Retinol pab tsim collagen kom muaj daim tawv nqaij muaj zog. Ntxiv mus, nws yog ib tug haib antioxidant uas tiv thaiv dawb radical tsim. Yog li ntawd, peb noj cov zaub mov uas muaj retinol; Peb tuaj yeem noj cov tshuaj retinol los ntawm kev noj zaub mov. Tsis tas li ntawd, retinol yog siv los kho cov vitamin A tsis txaus. Txawm li cas los xij, ntau cov vitamin A kuj tsis zoo rau peb kev noj qab haus huv. Lawv tuaj yeem tsim kev puas tsuaj lossis tuag taus.
Thaum raug tshav ntuj, retinol tawg thiab ua kom tsis muaj zog thiab tsis muaj txiaj ntsig. Yog li, cov khoom lag luam retinol tuaj nyob rau hauv opaque ntim los tiv thaiv raug tshav ntuj thiab UV.
Dab tsi zoo sib xws ntawm Retinyl Palmitate thiab Retinol?
- Retinyl Palmitate thiab Retinol yog ob hom vitamin A.
- Ob leeg yog bioavailable thiab tuaj yeem nqus tau yooj yim rau hauv lub cev thiab siv tau zoo.
- Lawv yog cov tshuaj antioxidants muaj zog.
- Ob leeg retinyl palmitate thiab retinol yuav tsum tau hloov mus rau hauv retinoic acid, uas yog daim ntawv nquag ntawm vitamin A.
Qhov txawv ntawm Retinyl Palmitate thiab Retinol yog dab tsi?
Retinyl palmitate yog ib hom vitamin A tsim los ntawm cov tshuaj tiv thaiv ntawm retinol thiab palmitic acid, thaum retinol yog daim ntawv ntshiab ntawm vitamin A. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm retinyl palmitate thiab retinol. Ntxiv mus, retinol muaj zog dua li retinyl palmitate. Tsis tas li ntawd, cov tshuaj formula ntawm retinyl palmitate yog C36H60O2 thaum cov tshuaj formula ntawm retinol. yog C20H30O. Tsis tas li ntawd, lwm qhov sib txawv ntawm retinyl palmitate thiab retinol yog cov molecular loj. Qhov ntawd yog; Cov molecular loj ntawm retinyl palmitate yog 524.86 g / mol, whereas molecular mass ntawm retinol yog 286.45 g / mol.
Cov hauv qab no qhia txog qhov sib txawv ntawm retinyl palmitate thiab retinol.
Summary – Retinyl Palmitate vs Retinol
Retinyl palmitate thiab retinol yog ob hom vitamin A. Retinyl palmitate yog tsim los ntawm cov tshuaj tiv thaiv ntawm retinol nrog palmitic acid. Yog li ntawd, retinyl palmitate yog ib daim ntawv ua ntej ntawm retinol. Retinol yog daim ntawv purest ntawm vitamin A. Piv rau retinol, retinyl palmitate muaj zog tsawg thiab tsis muaj zog. Yog li ntawd, retinol yog siv los ua ib qho tseem ceeb ntawm cov khoom tu tawv nqaij dua li retinyl palmitate. Retinyl palmitate tuaj yeem ua tau zoo hauv kev txhawb nqa collagen fibers hauv daim tawv nqaij los ntawm kev ua haujlwm tsis ncaj rau ntawm daim tawv nqaij. Yog li, qhov no qhia txog qhov sib txawv ntawm retinyl palmitate thiab retinol.
