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Lub luag haujlwm thiab kev siv tseem ceeb ntawm cov tshuaj lanolin
Tshuaj lanolin yog ib hom lanolin uas tau ntxuav huv si, ib yam khoom zoo li quav ciab uas tau los ntawm cov plaub yaj. Nws muaj ntau yam kev siv hauv kev lag luam tshuaj thiab tshuaj pleev ib ce vim nws cov khoom tshwj xeeb thiab cov txiaj ntsig. Nov yog nws lub luag haujlwm tseem ceeb...Nyeem ntxiv -
Ntawm glabridin thiab niacinamide, qhov twg ua rau dawb dua?
Ob qho tib si glabridin thiab niacinamide yog cov khoom xyaw rau kev saib xyuas tawv nqaij nrov uas paub txog lawv cov teebmeem ua rau tawv nqaij ci ntsa iab thiab ua kom dawb, tab sis lawv ua haujlwm los ntawm ntau txoj hauv kev sib txawv thiab muaj cov txiaj ntsig sib txawv. Kev sib piv lawv cov teebmeem ua kom dawb nyob ntawm ntau yam, suav nrog tus kheej ...Nyeem ntxiv -
Qhov sib txawv ntawm glabridin thiab niacinamide hauv kev ua kom dawb.
Glabridin thiab niacinamide yog ob yam khoom xyaw sib txawv uas feem ntau siv rau hauv cov tshuaj pleev ib ce, tshwj xeeb tshaj yog hauv cov khoom uas tsom mus rau kev ua kom tawv nqaij dawb lossis ci ntsa iab. Txawm hais tias ob qho tib si muaj cov txiaj ntsig zoo rau kev txhim kho cov xim tawv nqaij thiab txo cov xim ntau dhau, lawv ua haujlwm los ntawm...Nyeem ntxiv -
D-panthenol ua li cas thiaj ua tau cov khoom noo noo tob tob hauv cov tshuaj pleev ib ce?
D-Panthenol, tseem hu ua provitamin B5, yog ib qho khoom xyaw siv dav hauv cov tshuaj pleev ib ce vim nws cov khoom siv noo noo tob tob. Nws yog cov vitamin derivative uas yaj hauv dej uas hloov mus ua pantothenic acid (Vitamin B5) thaum siv rau ntawm daim tawv nqaij....Nyeem ntxiv -
Zinc Pyrrolidone Carboxylate Zinc (PCA) nyob rau hauv cov qauv
Zinc Pyrrolidone Carboxylate Zinc (PCA) yog ib qho khoom xyaw uas siv tau ntau yam thiab muaj txiaj ntsig zoo uas feem ntau siv rau hauv cov tshuaj pleev ib ce. Nws cov yam ntxwv tshwj xeeb ua rau nws yog ib qho ntxiv zoo heev rau ntau yam khoom siv pleev ib ce, los ntawm cov tshuaj ntxuav thiab cov toners mus rau serums, moisturizers, thiab txawm tias ...Nyeem ntxiv -
Zinc Pyrrolidone Carboxylate Zinc (PCA) txoj cai ntawm kev ua haujlwm
Zinc Pyrrolidone Carboxylate Zinc (PCA) yog ib qho tshuaj uas tau los ntawm kev sib xyaw ua ke ntawm zinc thiab pyrrolidone carboxylate, ib qho amino acid ntuj. Cov tshuaj tshwj xeeb no tau nrov heev hauv kev lag luam pleev kom zoo nkauj thiab kev saib xyuas tawv nqaij vim nws cov txiaj ntsig zoo rau daim tawv nqaij. Lub p...Nyeem ntxiv -
Cov kev zoo sib xws thiab qhov sib txawv ntawm formaldehyde thiab glutaraldehyde ua cov neeg sawv cev crosslinking yog dab tsi?
Formaldehyde thiab glutaraldehyde yog ob qho tib si tshuaj lom neeg siv ua cov neeg sawv cev sib txuas hauv ntau yam kev siv, tshwj xeeb tshaj yog hauv kev tshawb fawb txog biology, chemistry, thiab cov ntaub ntawv tshawb fawb. Thaum lawv ua haujlwm zoo sib xws hauv kev sib txuas biomolecules thiab khaws cia cov kab mob biological ...Nyeem ntxiv -
Yuav siv phenoxyethanol li cas los ua kom muaj kev txhim kho hauv cov tshuaj tsw qab?
Phenoxyethanol siv tau ua tus neeg sawv cev kho hauv cov tshuaj tsw qab kom ua rau lub ntxhiab tsw qab nyob ntev thiab ruaj khov. Nov yog cov lus piav qhia luv luv txog yuav siv phenoxyethanol li cas hauv qhov no. Ua ntej, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias phenoxyethanol yog hom...Nyeem ntxiv -
Kev siv tseem ceeb ntawm phenoxyethanol
Phenoxyethanol yog ib hom tshuaj lom neeg uas siv dav dav nrog ntau yam kev siv hauv ntau yam lag luam. Nws feem ntau yog siv ua tshuaj tiv thaiv hauv cov tshuaj pleev ib ce thiab cov khoom siv tu tus kheej vim nws cov tshuaj tua kab mob. Cov kua tsis muaj xim thiab roj no pab tiv thaiv t ...Nyeem ntxiv -
Alpha-arbution muaj feem cuam tshuam li cas rau daim tawv nqaij?
Alpha-arbutin yog ib qho tshuaj muaj zog uas tuaj yeem muaj ntau yam txiaj ntsig zoo rau daim tawv nqaij. Nov yog qee qhov txiaj ntsig tseem ceeb tshaj plaws uas nws muab: Kev ua kom daim tawv nqaij dawb: Alpha-arbutin paub txog nws lub peev xwm los txo qhov tsim cov melanin hauv daim tawv nqaij, uas tuaj yeem pab l...Nyeem ntxiv -
Alpha-arbutin yog dab tsi?
Alpha-arbutin yog ib qho tshuaj sib xyaw ua ke uas feem ntau siv rau hauv cov tshuaj pleev ib ce thiab cov khoom siv tu tawv nqaij ua tus neeg sawv cev ua kom tawv nqaij dawb. Nws yog los ntawm cov tshuaj ntuj, hydroquinone, tab sis tau hloov kho kom nws muaj kev nyab xeeb dua thiab zoo dua lwm txoj hauv kev rau hydroquinone. Alpha-arbutin yog ib qho tshuaj sib xyaw ua ke uas siv dav hauv kev kho mob tawv nqaij thiab kev tu tawv nqaij. Nws yog los ntawm cov tshuaj ntuj, hydroquinone, tab sis tau hloov kho kom nws muaj kev nyab xeeb dua thiab zoo dua rau hydroquinone. ...Nyeem ntxiv -
Vim li cas PVP-I thiaj siv tau ua tshuaj tua kab mob fungal?
Povidone-iodine (PVP-I) yog ib yam tshuaj tua kab mob thiab tshuaj tua kab mob uas siv dav dav nrog kev ua haujlwm dav dav tiv thaiv cov kab mob, cov kab mob, thiab cov kab mob fungi. Nws cov txiaj ntsig zoo li tshuaj tua kab mob yog vim muaj iodine ua haujlwm, uas tau lees paub ntev rau nws cov khoom tua kab mob. PVP-I co...Nyeem ntxiv
