3-O-Ethyl-L-ascorbic acidCAS86404-04-8
zofunikira
| CHINTHU | ZOFUNIKA |
| Maonekedwe | Ufa woyera kapena wachikasu |
| Kuyesa | ≥98.5% |
| Madzi | ≤1.0% |
| chroma | ≤0.1 |
| pH | 3.5-5.0 |
| malo osungunuka | 111.0 -116.0C |
| Pb | ≤10ppm |
| As | ≤2ppm |
| Hg | ≤1ppm |
| Cr | ≤5ppm |
| Chiwerengero chonse bakiteriya ckuchuluka | ≤100cfu/g |
| Zinyalala ndi Yisiti | ≤10cfu/g |
| Kutentha Kwambiri Ma Coliforms/g | Sizingapezeke |
| Staphylococcus aureus /g | Sizingapezeke |
| P.Aeruginosa /g | Sizingapezeke |
| MAPETO | ZOTSATIRA ZIKUGWIRIZANA NDI MIYEZO YA BIZINESI |
Kagwiritsidwe Ntchito
Ethyl ascorbic acidndi chinthu chothandiza kwambiri chochokera ku vitamini C. Sikuti chimangokhazikika pamankhwala okha, chifukwa ndi chochokera ku vitamini C chosasintha mtundu, komanso ndi chinthu chofanana ndi amphiphilic chokhala ndi mphamvu ya lipophilic ndi hydrophilic, chomwe chimakulitsa kwambiri momwe chimagwiritsidwira ntchito, makamaka mu mankhwala omwe amagwiritsidwa ntchito tsiku ndi tsiku. 3-O-Ethyl ascorbic acid ether imatha kulowa mosavuta mu stratum corneum ndikufikira ku dermis. Ikalowa m'thupi, imawonongeka mosavuta ndi ma enzymes achilengedwe m'thupi, motero imagwira ntchito zachilengedwe za vitamini C.
Ethyl ascorbic acid (VC ethyl ether)Ndi chinthu chochokera ku amphiphilic vitamini C chomwe chimagwira ntchito ngati lipophilic komanso hydrophilic. Sikuti chimangosunga redox ngati vitamini C komanso chimakhala chokhazikika kwambiri. Ndi chinthu chochokera ku vitamini C chomwe sichimasintha mtundu. Komanso, popeza ndi chinthu chochokera ku amphiphilic, ndi chosavuta kugwiritsa ntchito popanga zinthu. Kuphatikiza apo, chimatha kulowa mosavuta mu stratum corneum ndikulowa mu dermis. Chikangolowa pakhungu, chimawonongeka mosavuta ndi ma enzymes achilengedwe kuti chigwire ntchito ngati vitamini C, motero chimawonjezera bioavailability yake.
3-O-Ethyl ascorbic acid ether (ethyl ascorbic acid)Ndi chinthu chomwe chimasungunuka mu mafuta ndi madzi. Izi zimathandiza opanga kuti awonjezere ku gawo la mafuta kapena gawo la madzi, ndipo amathanso kuwonjezeredwa kutentha kwambiri kapena kotsika, zomwe zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito. Chofunika kwambiri, mphamvu iyi yolumikizana ndi madzi imachilola kulowa mosavuta mu stratum corneum ndikulowa mu dermis, motero imagwiritsa ntchito mphamvu zake zamoyo, zomwe sizingatheke ndi zinthu zina zochokera ku vitamini C. Imatha kuletsa ntchito ya tyrosinase kuti ilepheretse kupanga melanin; imakhala ndi mphamvu zoyera komanso zochotsa ma freckle (ikawonjezeredwa pa 2%); imatha kukana kutupa komwe kumachitika chifukwa cha kuwala kwa dzuwa ndipo imakhala ndi mphamvu zotsutsana ndi mabakiteriya komanso zotsutsana ndi kutupa; nthawi yomweyo, imatha kukonza khungu losawoneka bwino komanso lopanda kuwala, kupatsa khungu kuwala ndi kusinthasintha, kukonza ntchito ya maselo a khungu, ndikulimbikitsa kupanga collagen.
Kulongedza ndi Kutumiza
25KG/Drum kapena malinga ndi zomwe makasitomala amafuna.
Ndi katundu woopsa wa Gulu 8 ndipo amatha kutumizidwa kudzera m'nyanja ndi mlengalenga
Sungani ndi kusunga
Nthawi yosungiramo zinthu: Miyezi 24 kuyambira tsiku lopangidwa m'maphukusi oyambirira osatsegulidwa, osungidwa pamalo ozizira komanso ouma, kutali ndi dzuwa, madzi.
Nyumba yosungiramo zinthu zopumira mpweya, Youma pang'ono, Yosiyana ndi ma oxidants, ma acid.
