Dab tsi ua rau DL-Mandelic acid txawv ntawm lwm cov AHAs hauv kev siv tshuaj pleev ib ce?

DL-Mandelic acid sawv tawm ntawm AHAs vim tias nws lub nplhaib benzene ua rau nws qhov hnyav dua molecular (152 g / mol) dua li glycolic (76 g / mol) lossis lactic (90 g / mol), yog li nws nkag mus tau qeeb dua thiab ua rau tsis xis nyob. Qhov no ua rau nws zoo tagnrho rau cov tawv nqaij tawv tones uas ua rau tshaj tawm -inflammatory hyperpigmentation. Glycolic muab cov txiaj ntsig sai dua tab sis tuaj yeem sting thiab redden rhiab tawv nqaij, thaum mandelic ua haujlwm ntau dua nrog qis dua. Lactic acid hydrates zoo dua tab sis tsis muaj mandelic's antibacterial ntug tiv thaiv kab mob pob txuv. (DL-Mandelic acid) kuj muaj cov roj solubility zoo dua, pab nws ua haujlwm tob hauv cov roj los yog congested pores piv rau dej-hlub AHAs. Nws tsis tshua muaj photosensitizing dua glycolic, yog li cov neeg mob zam nws xyoo- puag ncig nrog kev siv tshuaj pleev thaiv hnub ib txwm. Hauv tev, mandelic ntawm 30% ua tiav zoo li exfoliation rau 20% glycolic tab sis nrog luv luv downtime. Tus nqi zaum siab dua vim yog kev sib xyaw ua ke, tab sis cov ntaub ntawv maj mam ua kom pom tseeb rau cov kab rhiab ntawm daim tawv nqaij -. Ntau tus kws kho mob dermatologists pom zoo ua ntej rau rosacea lossis melasma cov neeg mob uas hnov ​​​​mob tsis zoo rau cov kua qaub. Zuag qhia tag nrho, nws txuas qhov sib txawv ntawm me ntsis lactic thiab txhoj puab heev glycolic.