Dab tsi yog salicylic acid?
Cov kua qaub (kua tshuaj rau lub npe: o-hydroxybenzoic acid)yog beta hydroxy acid tau muab cov tawv ntoo ntawm Saliculus, Willow, raug xa mus ua bha.salicylic acid yog hom rog soluble organic acid. Nws yog cov hmoov dawb huv tau pom ib txwm muaj nyob hauv cov tawv ntoo willow, cov nplooj ntsuab dawb thiab qab zib birch ntoo. Nws yog ib qho tseem ceeb ntawm cov ntaub ntawv xees lom thiab tuaj yeem siv ua tshuaj, txuj lom, tshuaj tua kab, roj hmab, roj hmab ntxiv thiab lwm cov khoom siv tseem ceeb ntawm cov tshuaj nplua zoo.
Sricicylic acid cuam tshuam thiab muaj txiaj ntsig
● Kho kom ceev daim tawv nqaij
Lub luag haujlwm tseem ceeb ntawm stratum ntawm daim tawv nqaij yog tiv thaiv cov hlwb ntawm txhua txheej ntawm daim tawv nqaij. Txheej tom qab txheej ntawm Epidermal cell metabolism yuav ib txwm tsiv mus sab nraud. Tom qab cov sab nraud stratumorum ua kom sov thiab muaj zog, nws yuav yog ib txwm ua rau muaj xwm txheej. Cov Keratin qub uas tsis poob tawm feem ntau yuav ua rau cov tawv nqaij tshwm ntxig thiab npub, maj mam cov tawv nqaij metabolism, thiab txawm tias pob txuv los thaiv cov hws. Cov kua roj salicylic acid tuaj yeem tshem tawm ntau dhautsam khov thiab txhawb nqa kev rov ua dua tshiab ntawm cov hlwb; Yog hais tias cov kab mob Epidermal yog cov tshiab thiab cov tub ntxhais cov hlwb puv nkaus ntawm kev loj hlob, nws yuav rov kho dua cov tawv nqaij du thiab huv.
● Huv kom huv
Salicylic acid yog cov roj-soluble, thiab tuaj yeem nkag mus rau cov kab mob sib sib zog nqus cov roj ntsha, yog li nws tuaj yeem thaiv cov pob txuv thiab mus thaiv cov pob txuv thiab mus thaiv cov ntxeem ntxeem.
● Pob txuv tiv thaiv
Salicylic acid kev ua rau cov plaub hau follicle walls, uas tuaj yeem pab tshem cov hauv paus plaub hau npog cov plaub hau thiab kho cov pob zeb txawv txav. Nws tuaj yeem tiv thaiv cov thaiv cov pob txuv me me thiab ua tau zoo tshaj plaws rau blackheads. Nws tuaj yeem txo cov kev tsis txaus ntseeg ntawm cov plaub hau cov plaub hau kom tiv thaiv cov qhov txhab tshiab, tab sis nws tsis muaj qhov cuam tshuam rau kev txo seb cov kab mob pob txuv li cas.
Cov kua qaub ua hauj lwm acicylic li cas?
Salicylic acid mus nce mus rau hauv daim tawv nqaij thiab ntxuav hws. Raws li ib qho acidic exfoliant, salicylic acid ua haujlwm los ntawm kev muag muag thiab yaj keratin. Keratin yog cov protein nyob hauv peb cov tawv nqaij uas tsuas yog cov kua nplaum uas ua kom cov hlwb ua ke. Yog li, cov kua qaub ua rau nws yooj yim dua rau cov tawv nqaij tuag uas tuag.
Salicylic acid yog cov roj-soluble acid. Tsis zoo li Aha, nws tuaj yeem nkag mus tob rau hauv qhov hws. Thaum nws thaj av sab hauv lub qhov hws hws, nws tuaj yeem xoob cov pores thiab tso cai rau cov roj ntau kom ntws tawm.
Yog tias koj xav tau cov hmoov salicylic acid hmoov, thov hu rau peb email:chriswang@sheerherb.com
