Qhov sib txawv tseem ceeb ntawm hyaluronic acid thiab niacinamide yog tias hyaluronic acid pab kom cov tawv nqaij moisturizing, hos niacinamide pab kho pob txuv ntawm daim tawv nqaij.
Hyaluronic acid thiab niacinamide yog cov khoom xyaw tseem ceeb hauv ntau cov khoom siv tawv nqaij vim tias cov khoom sib xyaw no tuaj yeem ua kom lub ntsej muag ci thiab kev noj qab nyob zoo hauv peb cov tawv nqaij.
YHyaluronic Acid yog dab tsi?
Hyaluronic acid yog ib qho polymeric organic molecule nrog cov tshuaj formula (C14H21NO11)n. Cov tshuaj no yog categorized raws li glycosaminoglycan compounds. Txawm li cas los xij, hyaluronic acid yog qhov tshwj xeeb vim nws tsuas yog tsis muaj sulfated glycosaminoglycan ntawm lawv. Cov tshuaj no ib txwm tshwm sim hauv tib neeg lub cev. Nws tuaj yeem raug xa mus thoob plaws hauv cov khoom sib txuas, epithelial, thiab cov ntaub so ntswg neural.
Daim duab 01: Cov Qauv Tshuaj ntawm Hyaluronic Acid
Tsis zoo li lwm cov glycosaminoglycan compounds, uas tsim nyob rau hauv Golgi apparatus, cov compound no yog tsim nyob rau hauv lub plasma membrane. Thaum xav txog hyaluronic acid daim ntawv thov hauv kev lag luam tshuaj pleev ib ce, nws yog ib qho khoom muaj nyob rau hauv ntau yam khoom siv tu tawv nqaij. Ntxiv mus, nws yog ib qho tseem ceeb raws li ib tug dermal muab tub lim nyob rau hauv cosmetic phais. Cov neeg tsim khoom tsim hyaluronic acid feem ntau ntawm cov txheej txheem microbial fermentation. Qhov no yog vim tus nqi qis dua thiab tsawg dua ib puag ncig muaj kuab lom. Cov kab mob loj uas siv rau qhov no yog Streptococcus sp. Txawm li cas los xij, muaj kev txhawj xeeb heev txog cov txheej txheem no vim tias cov kab mob microbial no yog cov kab mob.
Niacinamide yog dab tsi?
Niacinamide los yog nicotinamide yog cov organic compound uas muaj cov tshuaj formula C6H6N2 O. Nws yog ib daim ntawv ntawm vitamin B3. Cov vitamin no tuaj yeem pom muaj nyob hauv qee yam khoom noj (xws li nqaij, ntses, txiv ntseej, nceb, thiab lwm yam), thiab nws kuj muaj muag raws li kev noj haus ntxiv. Qhov kev noj haus ntxiv no tseem ceeb hauv kev kho thiab tiv thaiv pellagra. Ntxiv mus, cov tshuaj no muaj peev xwm ntawm daim tawv nqaij flushing, thiab nws yog siv los kho pob txuv ntawm daim tawv nqaij.
Daim duab 02: Cov Qauv Tshuaj ntawm Niacinamide
Raws li cov tshuaj, niacinamide muaj cov kev mob tshwm sim tsawg kawg nkaus, uas suav nrog cov teeb meem hauv siab ntawm koob tshuaj ntau. Ntxiv mus, cov koob tshuaj ib txwm muaj kev nyab xeeb thaum cev xeeb tub.
Niacinamide tuaj yeem tsim kev lag luam los ntawm hydrolysis ntawm nicotinonitriles. Cov tshuaj tiv thaiv no xav tau ib qho catalyst: enzyme nitrile hydratease. Cov enzyme no tso cai rau kev xaiv synthesis ntawm niacinamide. Ntxiv mus, peb tuaj yeem ua qhov sib xyaw no los ntawm nicotinic acid.
Kev kho mob ntawm niacinamide suav nrog kev kho mob ntawm niacin deficiency, kho pob txuv ntawm daim tawv nqaij, txo qis kev pheej hmoo ntawm qog nqaij hlav tawv nqaij, thiab lwm yam.
Qhov txawv ntawm Hyaluronic Acid thiab Niacinamide yog dab tsi?
Hyaluronic acid yog ib qho polymeric organic molecule uas muaj cov tshuaj formula (C14H21NO11)n, hos niacinamide los yog nicotinamide yog cov organic compound uas muaj cov tshuaj formula C6H6N2 O. Hyaluronic acid thiab niacinamide yog cov khoom xyaw tseem ceeb hauv ntau cov khoom siv tawv nqaij vim tias cov tshuaj no tuaj yeem ua kom lub ntsej muag ci thiab noj qab nyob zoo hauv peb cov tawv nqaij. Qhov sib txawv tseem ceeb ntawm hyaluronic acid thiab niacinamide yog tias hyaluronic acid muaj txiaj ntsig zoo rau cov tawv nqaij moisturizing, thaum niacinamide pab tau rau kev kho pob txuv ntawm daim tawv nqaij. Ntxiv mus, hyaluronic acid yog ib qho qab zib compound, whereas niacinamide yog vitamin.
Hauv qab no yog cov ntsiab lus ntawm qhov sib txawv ntawm hyaluronic acid thiab niacinamide hauv daim ntawv tabular.
Summary – Hyaluronic Acid vs Niacinamide
Hyaluronic acid thiab niacinamide yog cov khoom xyaw tseem ceeb hauv ntau cov khoom siv tawv nqaij vim tias cov tshuaj no tuaj yeem ua kom lub ntsej muag ci thiab noj qab nyob zoo hauv peb cov tawv nqaij. Qhov sib txawv tseem ceeb ntawm hyaluronic acid thiab niacinamide yog tias hyaluronic acid yog pab tau rau moisturizing ntawm daim tawv nqaij, whereas niacinamide yog pab tau rau kho pob txuv ntawm daim tawv nqaij.
