Ceramide CAS NO.100403-19-8
Khoom Description
- Ceramide yog tiam tshiab ntawm humectants tsim nyob rau hauv xyoo tas los no. Nws yog ib qho dej-soluble lipids. Nws muaj cov qauv zoo ib yam li cov khoom uas ua rau stratum corneum. Nws tuaj yeem nkag mus rau hauv daim tawv nqaij sai sai thiab sib xyaw nrog cov dej hauv stratum corneum los tsim cov qauv network kom kaw cov dej noo.
- Ceramide yog cov khoom tseem ceeb ntawm liposomes nyob rau sab nraud ntawm stratum corneum ntawm tib neeg cov tawv nqaij (> 50%). Nws ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv dej los ntawm kev sib kis thiab tiv thaiv kev tawm tsam sab nraud. Nws yog lub luag haujlwm tiv thaiv daim tawv nqaij thiab moisturizing. nta.
- Ceramide yog ib qho ntshiab lipid nyob rau hauv daim tawv nqaij. Ceramide tsim cov txheej txheem dej tsis zoo rau ntawm daim tawv nqaij. Lawv tsis tsuas yog pab cov tawv nqaij txhawm rau txhawm rau ya raws, tab sis kuj txhawb kev kho tus kheej ntawm daim tawv nqaij barrier thiab tswj cov tawv nqaij, yog li txhim kho dryness, tev, roughness thiab lwm yam kev mob ntawm daim tawv nqaij; Nyob rau tib lub sijhawm, ceramides tuaj yeem ua kom cov tuab ntawm epidermal stratum corneum thiab txhim kho cov dej tuav ntawm daim tawv nqaij Muaj peev xwm txo qis wrinkles, txhim kho daim tawv nqaij elasticity, thiab ncua kev laus ntawm daim tawv nqaij.
Yam ntxwv
- Moisturizing nyhuv: Ceramide yog lub ntsiab ntawm daim tawv nqaij stratum corneum lipids. Nws tuaj yeem pab kho cov tawv nqaij barrier thiab ua rau cov tawv nqaij mos thiab ci. Tab sis nrog lub hnub nyoog, lub amide nyob rau hauv cov phau ntawv neurochemistry maj mam txo. Yog tsis muaj nws, daim tawv nqaij yuav dull thiab qhuav.
- Barrier effect: txaus ceramide nyob rau hauv daim tawv nqaij tuaj yeem tiv taus cov stimuli sab nraud, tab sis yog tias nws tsis muaj lossis tsis muaj, daim tawv nqaij yuav plam nws cov txiaj ntsig tiv thaiv ntuj thiab tsis tuaj yeem tiv thaiv tag nrho cov kev puas tsuaj sab nraud ntawm lub cev thiab lom. Piv txwv li, thaum raug tshav ntuj, daim tawv nqaij raug tshav ntuj, huab cua txias thiab yooj yim rau redness, thiab lwm yam.
- Anti-allergic effect: Qhov no yog xov xwm zoo rau cov menyuam yaus khau khau. Ceramide tuaj yeem pab ua kom cov stratum corneum tuab, txhim khu kev ua siab ntev ntawm tag nrho cov tawv nqaij, tiv thaiv cov khoom tsis zoo los ntawm sab nraud, tsis txhob hnov qab, thiab kho cov ntshav liab.
- Tsis tas li ntawd, ceramide kuj muaj kev tiv thaiv kev laus zoo, pab dawb thiab tiv thaiv oxidant.
Basic Analysis
| Yam khoom | Txuj |
| Qhov tshwm sim | Lub teeb xim av kua |
| tsw | Tshwj xeeb oatmeal tsw |
| Tus nqi PH | 4.5-6.5 |
| Qhov ceev (g / ml) | 0.900-1.3000 Nws |
| Tag nrho cov kab mob (CFU/g) | ≤100 |
| dej (%) | ≤ 95.0 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
