Squalane yog hydrocarbon tau los ntawm hydrogenation ntawmSqualene. Nws muaj xim tsis muaj ntxhiab, tsis muaj ntxhiab, ci, thiab pob tshab tsos, muaj tshuaj lom neeg ruaj khov, thiab zoo affinity rau daim tawv nqaij. Nws tseem hu ua "panacea" hauv kev lag luam kho tawv nqaij.
Piv nrog rau qhov yooj yim oxidation ntawm squalene, kev ruaj ntseg ntawm hydrogenated squalene, tseem hu ua squalane, zoo heev.
Squalane tsis tsuas yog muaj cov nyhuv moisturizing ntawm squalene, tab sis kuj tsis yooj yim lwj, thiab yog cov tawv nqaij zoo nkauj thiab permeable. Nws tuaj yeem sib xyaw sai sai nrog sebum daim nyias nyias thiab tsim nyog rau kev ua cov khoom tu tawv nqaij.
Lub luag haujlwm tseem ceeb tshaj plaws:
Moisturizingthiab hydrating
Cov roj ib txwm zais los ntawm daim tawv nqaij muaj txog 12% squalene, uas yog ib qho ntawm cov khoom ntawm daim tawv nqaij sebum membrane. Cov squalane tau txais tom qab hydrogenation muaj cov tawv nqaij zoo affinity thiab tuaj yeem yaj sai sai nrog cov roj hauv daim tawv nqaij, ua rau nyias thiab ua pa tiv thaiv zaj duab xis ntawm daim tawv nqaij kom muaj kev sib npaug ntawm cov dej noo thiab tiv thaiv cov tawv nqaij tsis muaj dej. Nws muaj zog permeability ua rau daim tawv nqaij kom sai li sai tau mus txog dej roj tshuav.
Txhim kho daim tawv nqaij barrier muaj nuj nqi
Kev ua haujlwm ntawm cov tawv nqaij saum npoo yog qhov tseem ceeb los tiv thaiv cov pa phem sab nraud thiab cov khoom tsis zoo los ntawm kev ua kom puas tsuaj rau daim tawv nqaij, thaum tseem tiv thaiv kom tsis txhob ya raws.
Squalane tsim cov yeeb yaj kiab tiv thaiv ntawm daim tawv nqaij, txhim kho cov tawv nqaij thaiv kev ua haujlwm thiab tiv thaiv daim tawv nqaij los ntawm kev cuam tshuam sab nraud.
Nyob rau tib lub sijhawm, squalane tseem muaj cov txiaj ntsig ntawm kev ntxiv dag zog rau kev kho cov epidermis thiab kho cov hlwb puas. Nws tuaj yeem qhib qhov pores ntawm daim tawv nqaij, txhawb microcirculation ntawm cov ntshav, yog li txhim kho cov metabolism hauv cell thiab ua tiav cov txiaj ntsig ntawm kev kho cov hlwb puas.
Antioxidant
Tau ntau txhiab xyoo, squalene/alkane tau tiv thaiv daim tawv nqaij ntawm cov tsiaj los ntawm kev puas tsuaj los ntawm hluav taws xob ultraviolet. Cov kev sim tau pom tias squalene / alkane tuaj yeem ntes hluav taws xob ultraviolet, tiv thaiv cov tawv nqaij ntawm oxidation, kev laus, thiab mob qog noj ntshav los ntawm kev raug ultraviolet ntau dhau. Cov yam ntxwv no kuj ua rau squalane siv hauvntau UVresistant cov khoom tu tawv nqaij.
Hom tawv nqaij haum
Squalane ruaj khov nyob rau hauv muaj pes tsawg leeg, me me nyob rau hauv cov xwm, haum rau txhua hom tawv nqaij, thiab tuaj yeem pab tswj cov tawv nqaij hydration thiab elasticity.
Tsis tas li ntawd, squalane muaj qhov rhiab heev thiab khaus, thiab cov leeg rhiab tuaj yeem siv nrog kev ntseeg siab
Post lub sij hawm: Lub Xya hli ntuj-15-2024
