Etherified derivative ntawm ascorbic acid whitening tus neeg sawv cev ascorbic acid

Ethyl Ascorbic Acid

Cov lus piav qhia luv luv:

Cosmate^®EVC, Ethyl ascorbic acid tau txiav txim siab yog qhov xav tau tshaj plaws ntawm vitamin C raws li nws ruaj khov thiab tsis yog siv siv cov khoom lag luam tawv nqaij tawv. Ethyl ascorbic acid yog urylated daim ntawv ntawm ascorbic acid, nws ua rau vitamin C ntau dua cov roj thiab dej. Tus qauv no txhim kho kev ruaj ntseg ntawm cov tshuaj sib xyaw ua ke hauv cov qauv tawv nqaij ua qauv vim tias nws txo peev xwm.

Luam npe:Cosming®evc

Khoom npe:Ethyl Ascorbic Acid

Inci Lub Npe:3-O-Ethylen Ascorbic Acid

Molecular Chiv:C8h12O6

CAS TSIS MUAJ. ::8640-04-8

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Khoom Qhia Qhia

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Khoom Ntawv

Tus tub ntxhais ntawmEthyl Ascorbic AcidMuaj cov vitamin ntshiab huv rau cov pab pawg ua kom zoo ntawm qhov thib peb carbon txoj hauj lwm. Qhov kev tshwm sim tshwj xeeb no hloov pauv vitamin c rau hauv daim ntawv ruaj khov thiab tsis-irritating, ua rau cov vitamin c derivatives zoo tshaj plaws ntawm kev ua lag luam niaj hnub no. Tsis zoo li cov khoom lag luam vitamin C uas yog ib qho tsis txaus ntseeg thiab muaj kev txwv solubility,Ethyl Ascorbic Acidyog ruaj khov nyob rau hauv kev ua tau zoo hauv ob qho tib si deev thiab versatility. Tsis tsuas yog nws soluble hauv dej, nws kuj soluble hauv roj thiab sib xyaw ua ke ua ntau yam ntawm cov qauv tu tawv nqaij.

Nrog Ethyl ascorbic acid (ethyl ascorbic acid), koj tsis yog cia li yuav muaj kev saib xyuas cov tawv nqaij zoo nkauj, solubility thiab ua haujlwm rau koj cov kev zoo nkauj. Tshawb nrhiav yav tom ntej ntawm kev tu tawv nqaij nrog ethyl ascorbic acid thiab kev paub rau koj tus kheej lub zog hloov pauv ntawm cov khoom siv tshiab no!

Cosmate^®EVC, Ethyl ascorbic acid nrog cov khoom ntxiv nyob rau hauv kev txhawb nqa ntawm vitamin C uas ua rau koj cov tawv nqaij ci, nws maj mam lwv koj cov tawv nqaij tawv thiab cov kab sib dhos ua rau lub ntsej muag yau.

Cosmate^®EVC, Ethyl ascorbic acid yog ib qho tshuaj ntxuav hniav zoo ib yam li cov tshuaj vitamin C. Vitamin C yog dej tshuaj vitamin tib yam tab sis tsis tuaj yeem yaj nyob hauv lwm yam kuab tshuaj organic. Vim tias nws muaj kev ruaj ntseg tsis ruaj, vitamin C muaj cov ntawv thov txwv. Ethyl ascorbic acid disissolves nyob rau hauv ntau cov kuab tshuaj nrog rau dej, roj thiab cawv thiab yog li ntawd tuaj yeem sib xyaw nrog cov kuab tshuaj uas tau muab sib xyaw. Nws tuaj yeem raug siv rau kev ncua, zaub qab zib, tshuaj pleev xim, ntshav qab zib. Dej-Roj Contace cov tshuaj pleev, tshuaj pleev cov tshuaj pleev nrog cov ntaub ntawv tawv, qhov ncauj qhov ntswg, puff thiab nplooj ntawv.

Kev Ntsuas Cov Qauv:

Kev tshwm sim	Dawb rau off-dawb crystalline hmoov
Melting taw tes	111 ℃ ~ 116 ℃
Poob rau ziab	2.0% max.
Txhuas (PB)	10 ppm max.
Arsenic (raws li)	2 ppm max.
Mercury (Hg)	1PPM Max.
Cadmium (CD)	5 ppm max.
PH tus nqi (3% cov tshuaj)	3.5 ~ 5.5
Realidual VC	10 ppm max.
Lam xav	99.0% min.