iroyin

3-O-Ethyl-L-ascorbic acidni awọn ohun-ini meji ti epo hydrophilic ati pe o jẹ iduroṣinṣin kemikali pupọ. 3-O-Ethyl-L-ascorbic acid, nọmba cas 86404-04-8, ni oleophilic ati ohun-ini hydrophilic gẹgẹbi itọsẹ Vitamin C kan, eyiti o fa opin ohun elo rẹ, paapaa ni kemistri lojoojumọ.

Vitamin C deede jẹ soro lati gba nipasẹ awọ ara ati pe o ni bioavailability kekere. Awọn ohun-ini hydrophilic ati lipophilic ti 3-O-Ethyl L-ascorbic acid jẹ ki o rọrun lati wọ inu corneum stratum ati ki o wọ inu dermis. Lẹhin titẹ si awọ ara, 3-O-Ethyl L-Ascorbic acid jẹ irọrun ti bajẹ nipasẹ awọn enzymu ti ibi lati ṣe ipa ti Vitamin C, nitorinaa imudarasi bioavailability rẹ.

Ni afikun, 3-O-Ethyl-L-ascorbic acid jẹ Vitamin C ti o wọpọ, eyiti o tun ṣe afihan iduroṣinṣin to gaju lati rii daju wiwa VC, ati ni otitọ pe o ṣe aṣeyọri ipa ti funfun ati freckling.

Awọn ohun-ini: 3-O-Ethyl-L-ascorbic acid jẹ funfun tabi funfun crystalline lulú ni irisi. O jẹ ọkan ninu awọn itọsẹ ti o dara julọ ti Vitamin C titi di oni. Kii ṣe iduroṣinṣin kemikali nikan, ṣugbọn tun itọsẹ ascorbic acid ti ko ni irọrun yipada lẹhin titẹ si awọ ara. O ti wa ni metabolized ni ọna kanna bi Vitamin C ninu ara, nitorina ni ipa ti o dara julọ ti ascorbic acid.

Ilana ti iṣe: 3-O-Ethyl-L-ascorbic acid ṣe idiwọ iṣẹ ṣiṣe tyrosinase ati dida melanin nipa de ọdọ Layer basal nipasẹ stratum corneum ti awọ ara, dinku melanin si laisi awọ, munadoko ninu funfun ati yiyọ awọn freckles. 3-O-Ethyl-L-ascorbic acid tun le kopa taara ninu iṣelọpọ ti kolaginni lẹhin titẹ si dermis, eyiti o mu ki collagen pọ si, nitorinaa jẹ ki awọ ara kun ati rirọ.

Awọn iṣẹ akọkọ:

(1) Idilọwọ iṣẹ tyrosinase ati idinamọ iṣelọpọ melanin; Din melanin dinku, jẹ ki awọn aaye jẹ ki o funfun.

(2) Ipa antioxidant ti o lagbara, yiyọkuro ti o munadoko ti awọn ipilẹṣẹ ọfẹ.

(3) Iduroṣinṣin ti o dara, ina ina, ooru resistance, acid ati alkali resistance, air oxidation resistance. Bioavailability giga, epo hydrophilic, gbigba awọ ara ti o rọrun.

(4) Dena iredodo awọ ti o fa nipasẹ imọlẹ oorun.

(5) Ṣe igbelaruge iṣelọpọ collagen ati mu rirọ awọ ara pọ si.

3-O-Ethyl-L-ascorbic acidni iṣẹ ṣiṣe ti atunṣe collagen (pẹlu atunṣe akojọpọ collagen ati iṣelọpọ), eyiti o le ṣe igbelaruge dida awọn sẹẹli awọ-ara ati iṣelọpọ collagen ni ibamu si ipin ti awọn sẹẹli awọ-ara ati agbara collagen, lati jẹ ki awọ ara jẹ didan ati rirọ. Vitamin C ethyl ether jẹ lilo pupọ ni freckle funfun ati awọn ọja itọju awọ-ara ti ogbo, gẹgẹbi ipara, ipara, toner, iboju-boju, pataki ati bẹbẹ lọ.

Lilo ọja:

A lo ọja yii ni awọn ọja funfun, awọn ọja ti ogbologbo, omi, jeli, pataki, ipara, ipara itọju awọ ati bẹbẹ lọ.

[Iwọn iwọn lilo ti a ṣe iṣeduro] 0.1-2.0%, o dara fun funfun ati awọn ọja yiyọ freckle, yiyọ wrinkle ati awọn ọja ti ogbo.

[Iṣẹ ti a ṣe iṣeduro] O dara julọ lati lo labẹ awọn ipo PH3.0-6.0, ati pe funfun ati ipa freckle jẹ dara julọ.

3-O-ethyl-L-ascorbicacid le jẹ amuduro ti o wulo fun awọn ojutu p-hydroxyacetophenone.

Awọn ipa ti Vitamin C ethyl ether lori awọ ara:

Idilọwọ iṣẹ tyrosinase nipa ṣiṣe lori Cu2 + ati idinamọ iṣelọpọ melanin;

Ifunfun ti o munadoko pupọ ati yiyọ freckle (2% nigbati o ba ṣafikun);

Anti iredodo ṣẹlẹ nipasẹ ina, ni o ni kan to lagbara antibacterial ati egboogi-iredodo ipa;

Ṣe ilọsiwaju awọ didan awọ, fun elasticity awọ ara;

Ṣe atunṣe iṣẹ ṣiṣe sẹẹli awọ ara ati igbelaruge iṣelọpọ collagen.