Organic osmolytes yog ib hom tshuaj uas tswj cov metabolic tshwj xeeb ntawm cov hlwb thiab tiv thaiv osmotic ua hauj lwm siab kom stabilize cov mis macromolecular.Piv txwv li, qab zib, polyether polyols, carbohydrates thiab cov tebchaw, betaine yog cov organic permeable tseem ceeb.

Cov kev tshawb fawb uas twb muaj lawm qhia tau hais tias ntau dua qhov dryness los yog salinity ntawm ib puag ncig ntuj, lub siab dua cov ntsiab lus betaine nyob rau hauv microbial hlwb.

01

Cov tawv nqaij hloov pauv cov concentration ntawm osmolyte hauv cov hlwb raws li cov khoom tsim los yog tso tawm cov organic osmolyte, thiaj li ua kom lub cev muaj zog tswj lub ntim thiab dej tshuav ntawm cov hlwb.

Thaum sab nraud siab osmotic ua hauj lwm siab, xws li daim tawv nqaij epidermal dehydration los yog ultraviolet hluav taws xob, yuav ua rau ntau outflow ntawm osmotic tshuaj nyob rau hauv daim tawv nqaij hlwb, ua rau apoptosis ntawm daim tawv nqaij daim tawv nqaij, thiab betaine osmotic tshuaj muaj peev xwm ho inhibit tag nrho cov txheej txheem.

Thaum betaine siv rau hauv cov khoom tu tus kheej, nws yog siv los ua cov organic penetrant los tswj cov kev sib npaug ntawm cov hlwb raws li kev nkag mus rau hauv cuticle ntawm daim tawv nqaij, thiaj li txhim kho cov dej noo ntawm daim tawv nqaij.Lub hauv paus ntsiab lus moisturizing tshwj xeeb ntawm betaine ua rau nws cov yam ntxwv moisturizing sib txawv los ntawm cov moisturizers.

02

Piv nrog rau hyaluronic acid gel, beet txawm nyob rau hauv tsawg concentrations tseem muaj cov nyhuv ntawm lub sij hawm ntev moisturizing.

Fabkis L'Oreal's Vichy tus ciav dej sib sib zog nqus moisturizing khoom ntxiv cov khoom xyaw.Nws "kais dej" sib sib zog nqus moisturizing tshaj tawm hais tias cov khoom tuaj yeem nyiam qhov sib sib zog nqus dej noo ntawm daim tawv nqaij rau ntawm daim tawv nqaij nrog dej tsawg, thiaj li txhawb nqa cov tawv nqaij nrog dej txaus.