Cov txiaj ntsig ntawm ceramide yog dab tsi?

Cov txiaj ntsig ntawm ceramide yog dab tsi?Ceramidemuaj nyob rau hauv tag nrho cov hlwb eukaryotic thiab ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev sib txawv ntawm tes, kev loj hlob, apoptosis, kev laus thiab lwm yam haujlwm hauv lub neej.Ceramide, raws li lub ntsiab lus ntawm intercellular lipids nyob rau hauv daim tawv nqaij stratum corneum, tsis tsuas yog ua raws li ib tug thib ob messenger molecule nyob rau hauv txoj kev sphingomyelin, tab sis kuj plays ib tug tseem ceeb luag hauj lwm nyob rau hauv lub tsim ntawm epidermal stratum corneum.Nws muaj lub luag haujlwm ntawm kev tswj cov tawv nqaij barrier, moisturizing, anti-aging, whitening thiab kho kab mob.

ceramide
Ceramide suav txog li 40% txog 50% ntawm cov lipids hauv tib neeg stratum corneum.Nws yog lub hauv paus tseem ceeb ntawm cov stratum corneum rau kev tawm dag zog ntawm daim tawv nqaij, moisturizing thiab lwm yam haujlwm.Nws cov haujlwm physiological hauv stratum corneum feem ntau yog:
(1) Cov nyhuv Barrier: thaum lub barrier muaj nuj nqi ntawm daim tawv nqaij stratum corneum yog disordered, lub synthesis ntawm sphingolipids nce, thiab mus txog rau lub siab tshaj plaws tus nqi nrog rau kev ua tiav ntawm barrier muaj nuj nqi kho.Kev siv hauv zos ntawm qee yam ntawm ntuj lossis hluavtaws ceramide tuaj yeem kho cov tawv nqaij barrier kev puas tsuaj los ntawm cov organic hnyav lossis kev kho surfactant.
(2) Adhesion:ceramidemuaj nyob rau hauv intercellular lipids ntawm lub stratum corneum, thiab plays lub luag hauj lwm ntawm intercellular kev twb kev txuas los ntawm kev sib txuas ntawm ester bond thiab cell nto protein.Thaum cov ntsiab lus ntawm ceramide nyob rau hauv lub epidermis txo qis nrog lub hnub nyoog los yog lwm yam, lub adhesion ntawm keratinocytes nyob rau hauv lub stratum corneum txo, ua rau lub xoob qauv ntawm lub stratum corneum, poob ntawm daim tawv nqaij barrier muaj nuj nqi, poob dej los ntawm daim tawv nqaij, thiab thaum kawg lub ziab thiab txawm scaling ntawm lub epidermis.
(3) Moisturizing nyhuv: tib lub sij hawm ntawm kev sib txuas keratinocytes nyob rau hauv lub stratum corneum, cov dej roj amphiphilic ntawm ceramide ua rau nws tsim ib tug tej yam network qauv nyob rau hauv lub stratum corneum, thiab cov tawv nqaij dej muaj peev xwm ciaj sia.Cov kev sim qhia tau hais tias cov tshuaj pleev xim ceramide tuaj yeem ua rau cov tawv nqaij ua kom tawv nqaij, uas yog, ua kom cov dej ntau ntxiv, thiab txhim kho lub peev xwm ntawm daim tawv nqaij kom muaj dej.Nyob rau tib lub sijhawm, ceramide tau los ntawm cov nroj tsuag tuaj yeem ua lub luag haujlwm zoo hauv moisturizing ntawm daim tawv nqaij.
(4) Los tiv thaiv kev laus thiab tiv thaiv kev ua xua: nrog rau kev laus ntawm daim tawv nqaij, cov synthesis ntawm lipids hauv daim tawv nqaij maj mam txo.Qhov nce ntawm cov ntsiab lus ceramide tuaj yeem ua rau cov tuab ntawm daim tawv nqaij ntawm daim tawv nqaij epidermis thiab txhim kho "cib phab ntsa qauv" ntawm cuticle, txhawm rau txhim kho elasticity ntawm daim tawv nqaij, tiv thaiv kev tsim ntawm wrinkles, thiab ncua kev laus ntawm daim tawv nqaij. tawv nqaij.Thaum cov tawv nqaij ua haujlwm tsis zoo, nws tuaj yeem ua rau muaj kev phom sij rau sab nraud tuaj yeem nkag mus rau ntawm daim tawv nqaij los ntawm qhov chaw horny thiab cov hauv paus hniav, ua rau muaj kev fab tshuaj.Nrog rau qhov nce ntawm ceramide, daim tawv nqaij muaj hnub nyoog, thiab cov lipid synthesis ntawm daim tawv nqaij maj mam txo nrog lub hnub nyoog.Qhov nce ntawm cov ntsiab lus ceramide tuaj yeem ua rau cov tuab ntawm cov txheej txheem ntawm daim tawv nqaij epidermis, txhim kho "cib phab ntsa qauv" ntawm horny txheej, txhawm rau txhim kho daim tawv nqaij elasticity, tiv thaiv kev tsim ntawm wrinkles, thiab ncua kev laus ntawm cov tawv nqaij. tawv nqaij.
Kev nyeem ntawv txuas ntxiv:Yunnan hande Biotechnology Co., Ltd. muaj ntau xyoo ntawm kev paub hauv cov nroj tsuag extraction.Nws tuaj yeem kho raws li cov neeg siv khoom xav tau.Nws muaj lub voj voog luv luv thiab xa khoom sai. xav tau thiab xyuas kom meej qhov zoo ntawm cov khoom xa tuaj.Hande muab cov khoom zooCeramide.Zoo siab txais tos hu rau peb ntawm 18187887160 (WhatsApp tus xov tooj).


Lub sij hawm xa tuaj: Plaub Hlis-01-2022