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Iimveliso

Vitamin C Ethyl Ether-good uzinzo

Inkcazelo emfutshane:

Igama lesiNgesi:I-3-O-Ethyl Ascorbic Acid;
(2R) -2 - [(1S) -1,2-dihydroxyethyl] -3-ethoxy-4-hydroxy-2H-furan-5-enye;
I-3-O-Ethyl-L-ascorbic Acid;
3-O-Ethyl Ascorbyl Etere;
Vc Ethyl Etere;
Vitamin C Ethyl Ether

CAS#:86404-04-8

Ifomula yemolekyuli:C8H12O6

Ifomula yolwakhiwo:Vitamin-C-Ethyl-Ether-3

 


Iinkcukacha zeMveliso

Iithegi zeMveliso

I-Ether ye-Vitamin C iluncedo kakhulu kwi-derivative ye-vitamin C, ayizinzile kuphela kwizinto zemichiza, i-derivative ye-vitamin C engatshintshiyo, kodwa i-lipophilic kunye ne-hydrophilic amphoteric substance, eyandisa kakhulu uluhlu olusebenzayo lwe-Chemicalbook. , ngakumbi ekusebenziseni i-chemistry yemihla ngemihla.I-3-O-ethyl ascorbic acid ether ingangena lula kwidermis nge-stratum corneum.Emva kokuba ingene emzimbeni, kulula kakhulu ukubola yi-enzymes yebhayoloji emzimbeni ukuze isebenzise isiphumo se-biological ye-vitamin C.

Ubunzima bemolekyuli:204.17700

Ubunzima obuchanekileyo:204.06300

PSA:96.22000

I-LogP:-0.92890

Umxholo:≥98.5 %

Ubuninzi:1.46 g/cm3

Indawo yokubilisa:551.5ºC ku-760 mmHg

Indawo yokunyibilika:110.0 -115.0 ℃

Indawo yokuflasha:228.5ºC

Refractive Index:1.555

Ukusetyenziswa

I-Vitamin C ethyl ether (i-VC ethyl ether) yi-lipophilic kunye ne-hydrophilic amphoteric ye-vitamin C derivative, engagcini nje i-redox ye-redox ye-vitamin C kodwa kwaye izinzile kakhulu.Yinto i-lipophilic kunye ne-hydrophilic amphoteric, engenzi nje ukuba isebenziseke kakhulu kwifomula, kodwa yenza kube lula ukungena kwi-stratum corneum kwaye ingene kwi-dermis layer.Emva kokungena eluswini, ibola ngokulula yi-enzymes yebhayoloji ukuze idlale indima yevithamin C, ngaloo ndlela iphucula i-bioavailability yayo.

Inkqubo

I-VC ethyl ether ingena kwi-stratum corneum ngokuthe ngqo kwi-basal melanocytes, inqanda umsebenzi we-tyrosinase, inqanda ukubunjwa kwe-melanin, kwaye inciphisa i-melanin ingenambala, ngaloo ndlela ilula ngokufanelekileyo ulusu.Kwaye i-ether ye-VC inokuthatha inxaxheba ngokuthe ngqo kwi-synthesis ye-collagen emva kokungena kwi-dermis ukulungisa umsebenzi weeseli zesikhumba, ukwandisa i-collagen, kwaye wenze ulusu luzaliswe kunye ne-elastic, ukwenza ulusu lube buthathaka kwaye lugudileyo.I-3-O-ethyl-L-ascorbic acid ingaba yi-stabilizer eluncedo kwizisombululo ze-p-hydroxyacetophenone.

Ukupakishwa kwemveliso

I-1kg epakishwe kwi-aluminium foil bag, i-50kgs kwidrum yekhadibhodi nganye, ukuze ufumane iinkcukacha nceda uqinisekise ngentengiso.

Iimeko zokugcina

Gcina isitya sivaliwe ebumnyameni kwaye ugcine efrijini;gcina kude kwizinto ezingahambelaniyo ezifana ne-oxidants;ubushushu, ivalwe kwaye ibekwe kwindawo epholileyo neyomileyo

Imigqaliselo yothutho kunye nokugcinwa

Gcina kwisitya esivaliweyo, kude nokukhanya kwaye kwindawo epholileyo neyomileyo.


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