Vithamine C ethyl ether ke ntho e tsoang ho vithamine C e molemo haholo, ha e tsitsitse feela linthong tsa lik'hemik'hale, ke motsoako oa vithamine C o sa senyehang, empa hape ke ntho ea lipophilic le hydrophilic amphoteric, e atolosang haholo ea eona. , haholo-holo ts'ebetsong ea k'hemistri ea letsatsi le letsatsi.3-O-ethyl ascorbic acid ether e ka kena habonolo dermis ka stratum corneum.Ka mor'a hore e kene 'meleng, ho bonolo haholo ho bolisoa ke li-enzyme tsa likokoana-hloko' meleng ho sebelisa phello ea tlhaho ea vithamine C.
Boima ba molek'hule:204.17700
Boima bo nepahetseng:204.06300
PSA:96.22000
LogP:-0.92890
Litaba:≥98.5 %
tekano:1.46 g/cm3
Sebaka se belang:551.5ºC ho 760 mmHg
ntlha ea ho qhibiliha:110.0 -115.0 ℃
Flash point:228.5ºC
Refractive Index:1.555
Vithamine C ethyl ether (VC ethyl ether) ke lipophilic le hydrophilic amphoteric vithamine C derivative, e sa bolokeng feela phello ea redox ea vithamine C empa hape e tsitsitse haholo.Ke ntho ea lipophilic le hydrophilic amphoteric, e sa etse feela hore ho be bonolo haholo ho e sebelisa ka foromo, empa hape e nolofalletsa ho kenella ka har'a stratum corneum le ho kenya lesela la dermis.Ka mor'a ho kena letlalong, e senyeha habonolo ke li-enzyme tsa likokoana-hloko ho bapala karolo ea vithamine C, kahoo e ntlafatsa bioavailability ea eona.
VC ethyl ether e kenella ka har'a stratum corneum ka ho toba ho melanocyte ea basal, e thibela mosebetsi oa tyrosinase, e thibela ho thehoa ha melanin, 'me e fokotsa melanin hore e se ke ea e-ba mebala, kahoo e soeufatsa letlalo ka katleho.'Me VC ethyl ether e ka kenya letsoho ka ho toba tlhahisong ea collagen ka mor'a hore e kene ka har'a dermis ho lokisa mosebetsi oa lisele tsa letlalo, ho eketsa collagen, le ho etsa hore letlalo le tlale le ho reketla, ho etsa hore letlalo le be bonolo le le boreleli.3-O-ethyl-L-ascorbic acid e ka 'na ea e-ba sekontiri se molemo bakeng sa tharollo ea p-hydroxyacetophenone.
1kg e pakiloeng ka mokotleng oa aluminium foil, 50kgs ka moqomo oa karete, bakeng sa lintlha ka kopo netefatsa ka thekiso.
Boloka setshelo se koetsoe lefifing 'me u boloke ka sehatsetsing;ipoloke hole le lisebelisoa tse sa lumellaneng tse kang li-oxidants;e sa utlweng mocheso, e tiisitswe mme e bewe sebakeng se phodileng le se omileng
Boloka ka sejaneng se tiisitsoeng, hole le leseli le sebakeng se phodileng le se omileng.