Dab tsi yog Qhov Txuas Ntawm Hydroxy Acids Thiab Salicylic Acid?

Salicylic acid yog beta-hydroxy acid, uas txhais tau hais tias hydroxyl ib feem yog sib cais los ntawm cov kua qaub ib feem los ntawm ob lub carbon atoms. Salicylic acid yog ntau soluble hauv dej, yog li nws tuaj yeem nkag mus rau ntawm daim tawv nqaij. Ob leeg alpha thiab beta hydroxy acids exfoliate ntawm daim tawv nqaij, tab sis alpha hydroxy acids yog dej-soluble thaum beta hydroxy acids yog roj-soluble. Cov khoom xyaw roj-soluble tuaj yeem nkag mus tob rau hauv daim tawv nqaij dua li cov dej-soluble. Salicylic acid yog ib qho kev kho pob txuv zoo, tshwj xeeb tshaj yog rau blackheads thiab whiteheads. Nws nkag mus rau ntawm daim tawv nqaij, dissolving cov khib nyiab, clogging pores, thiab txo cov liab thiab paug.

 

Salicylic acid yog ib hom kua qaub uas muaj ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv kev kho pob txuv thiab lwm yam kab mob dermatological.

Hydroxyacetic acid, tseem hu ua txiv hmab txiv ntoo acid, tau pom los pab txhawb kev rov ua dua tshiab ntawm daim tawv nqaij, txhim kho nws cov luminosity, thiab txo qis qhov tsos ntawm cov xim. Salicylic acid yog cov roj-soluble BHA uas tau pom zoo kom ntxuav qhov hws, tshem tawm cov clogs, txo qhov loj ntawm qhov pores, thiab ua kom cov pob txuv ua kom pom tseeb. Hydroxyacetic acid thiab salicylic acid tau pom tias muaj peev xwm zoo sib xws los ua kom cov pob txuv thiab pigmentation. Txawm li cas los xij, lawv tau raug pom los ua los ntawm cov txheej txheem sib txawv. Hydroxyacetic acid tau pom tias muaj txiaj ntsig zoo rau cov tib neeg uas muaj cov tawv nqaij qhuav thiab cov uas muaj cov tsos mob ntawm kev laus. Hauv qhov sib piv, salicylic acid tau pom tias muaj txiaj ntsig tshwj xeeb rau cov neeg uas muaj tawv nqaij oily thiab nyiam pob txuv.

 

Yuav siv li cas hydroxyacetic acid thiab salicylic acid ua ke?

 

Yog tias koj cov tawv nqaij muaj teeb meem qhuav thiab pob txuv, xav txog kev siv hydroxyacetic acid thiab salicylic acid ua ke. Txoj kev tshwj xeeb yog siv cov khoom siv hydroxyacetic acid kom tshem tawm ua ntej thaum yav tsaus ntuj cov kauj ruam saib xyuas, thiab tom qab ntawd siv cov khoom tu tawv nqaij uas muaj salicylic acid los pab ntxuav qhov tob tob thiab tiv thaiv kev loj hlob ntawm pob txuv.

 

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txij li hydroxyacetic acid thiab salicylic acid yog ob qho tshuaj hnyav, koj yuav tsum pib nrog qhov tsis tshua muaj siab ntawm cov khoom thaum siv thawj zaug thiab maj mam kho qhov concentration thiab zaus ntawm kev siv. Nyob rau tib lub sijhawm, kev siv cov txheej txheem yuav tsum tau them sai sai rau kev tiv thaiv lub hnub, kom tsis txhob tshav ntuj rau ntawm daim tawv nqaij.