Dab tsi yog qhov cuam tshuam ntawm phenethyl resorcinol hmoov hauv cov khoom tu tawv nqaij?

Dab tsi yog qhov zoo tshaj plaws whitening ingredient?

Phenylethyl resorcinol hmoovyog ib qho organic compound uas nws lub npe tshuaj yog 4-(1-phenethyl)-1, 3-benzenediol, dawb rau beige hmoov nrog cov tshuaj formula C14H14O2. Nws yog feem ntau me ntsis soluble nyob rau hauv dej ntawm chav tsev kub, yooj yim soluble nyob rau hauv propylene glycol thiab polar roj, thiab cov tshuaj yog me ntsis liab. Nws tuaj yeem siv dav hauv kev ntxuav hniav dawb, freckle, thiab cov khoom siv los tiv thaiv kev laus.

Symwite 377 yog ib qho tshuaj ntxuav hniav dawb uas tsim los ntawm Symrise. Nws muaj zog antioxidant zog, muaj kev cuam tshuam zoo heev ntawm kev ua haujlwm ntawm tyrosinase, thiab tuaj yeem tiv thaiv kev tsim cov melanin. Tom qab kev sim, nyob rau hauv cov xwm txheej uas cov khoom no tsis raug rau lub teeb, ib qho 0.5 feem pua ​​​​ntawm 377 yog qhov zoo tshaj li 1 feem pua ​​​​ntawm kojic acid, yog li nws yog ib qho zoo tshaj plaws whitening raw cov ntaub ntawv hauv kev lag luam tshuaj pleev ib ce.

Txoj kev npaj ntawm Symwite

1. Ua ntej, ntxiv 0.2mol 2,4-diacetoxystyrene rau hauv lub khob peb-caj dab.

2. Ntxiv 4 mol ntawm benzene thiab 0.001 mol ntawm p-toluenesulfonic acid, ces nce qhov kub thiab txias mus rau 80 degree thiab reflux, thiab ua kom qhov kub no rau 5 teev.

3. Tom qab qhov kub thiab txias tau txo qis rau 50 degree, 4 mol ntawm methanol tau ntxiv, thiab tom qab ntawd qhov kub thiab txias tau nce mus rau 64 degree thiab refluxed, thiab tom qab ntawd khaws cia rau 1 teev.

4. Atmospheric distillation kom evaporate cov kuab tshuaj.

5. Cov khoom seem uas nyob hauv lub hwj tau recrystallized kom tau 32 g ntawm phenethyl resorcinol.

Cov txiaj ntsig ntawm Phenethyl Resorcinol rau Daim tawv nqaij

1. tuaj yeem txo cov teeb meem ntawm daim tawv nqaij los ntawm ultraviolet hluav taws xob.

2. Nws muaj cov nyhuv whitening zoo heev thiab tuaj yeem txhim kho cov tawv nqaij tsis sib xws.

3. Nws muaj cov nyhuv antioxidant zoo heev, thiab tuaj yeem tiv thaiv kev ua haujlwm ntawm tyrosinase; Cov nyhuv inhibitory yog 22 npaug ntawm kojic acid, zoo txo ​​qhov tsim ntawm melanin, thiab cov khoom no muaj cov tshuaj antioxidant zoo dua li VE / VC / BHT.

4. Nws muaj kev ruaj ntseg zoo thiab kev nyab xeeb, thiab tsis muaj peev xwm ua rau khaus thiab rhiab heev.

5. Cov khoom xyaw no yog tsim rau cov pigmented, oily, wrinkled, tawv tawv, thiab lwm yam plaub hom tawv nqaij.

6. Nrog rau cov nyhuv anti-wrinkle, nws tuaj yeem dilute cov kab zoo thiab wrinkles ntawm lub ntsej muag thiab ua rau daim tawv nqaij firmer.

7. Phenethyl resorcinol hmoovtuaj yeem tshem tawm cov pob khaus ntawm daim tawv nqaij thiab ua kom cov tawv nqaij ncaj ncees.

8. Qhov kev pheej hmoo ntawm cov khoom no yog 1; nws yog ib yam khoom muaj kev nyab xeeb. Nws tsis muaj txiaj ntsig rau cov poj niam cev xeeb tub thiab tsis ua rau pob txuv, yog li nws tuaj yeem siv nrog kev ntseeg siab.

9. Nws yog dav siv nyob rau hauv ntau yam whitening, freckle, thiab anti-aging khoom. Nws tuaj yeem ua cov tshuaj pleev ib ce, cream, tshuaj ntxuav lub ntsej muag, tshuaj pleev xim dawb, daim npog ntsej muag, thiab lwm yam khoom siv tawv nqaij. Qhov ntau npaum li cas hauv cov mis yog feem ntau 0 1-1 feem pua ​​.

Yuav ua li cas tiv thaiv discoloration ntawm phenethyl resorcinol?

Ultraviolet UV raug tuaj yeem ua rau cov xim tsis zoo ntawm phenethylresorcinol.

1. Tus neeg saib xyuas Chelating: Ntxiv 0.1-0.2 feem pua ​​disodium EDTA rau cov khoom uas muaj phenethyl resorcinol los pab kom tsis txhob muaj cov khoom hloov xim.

2. Tshuaj pleev thaiv hnub: Ntxiv 0.5 feem pua ​​NeoHeliopan BB (benzophenone-3) tuaj yeem txhim kho cov xim ruaj khov ntawm cov mis.

3. Cov khoom lag luam tuaj yeem khaws cia nrog cov khoom ntim opaque, uas tuaj yeem tiv thaiv tshav ntuj thiab tiv thaiv kom tsis muaj xim.

Siv nrog cov khoom xyaw hauv qab no los txhim kho formulation stability

1. Lub teeb stabilizer: 0.1 feem pua ​​Oxynex ST kua (diethyl hexyl syringylmalonate, caprylic/capric triglyceride)

2. Antioxidant: 0 5-1 0 feem pua ​​Copherol 1250 (alpha vitamin E acetate)

3. Xim tiv thaiv: 0.15 feem pua ​​anhydrous sodium sulfite yaj hauv 3 feem pua ​​dej

4. Stabilizers: Tinogard TT, Tinogard TL, thiab Cibafast H

Yuav tiv tauj peb li cas?

Peb lub tuam txhab muaj ntau xyoo ntawm kev ua hauj lwm nyob rau hauv cov nroj tsuag extract kev lag luam thiab yog ib tug kws tsum ntawmphenethyl resorcinol hmoovnrog ntau yam khoom. Tsis tas li ntawd, peb kuj muaj ntau lwm yam khoom, xws li txiv hmab txiv ntoo thiab zaub hmoov, tshuaj pleev ib ce, ntsiav tshuaj khoom qab zib, thiab lwm yam series ntawm cov khoom; peb kuj muag, yog tias koj muaj kev xav tau, koj tuaj yeem tiv tauj peb, peb cov khoom muag ncaj qha los ntawm lub Hoobkas, tus nqi Muab, lav zoo.

Koj tuaj yeem tiv tauj peb los ntawm lub vev xaib thoob ntiaj teb lossis email, thiab peb tus email yogella.zhang@huilinbio-tech.com ib; peb yuav muaj cov neeg ua haujlwm pabcuam rau cov neeg siv khoom los teb koj cov lus nug sai li sai tau thaum koj pom cov xov xwm. Tsis tas li ntawd, koj tuaj yeem tuaj xyuas ntawm qhov chaw. Peb qhov chaw nyob yog Room 706, Block B, Fengze Science, thiab Technology Park, No. 170 West Street, Yanta District, Xi'an City, Shaanxi Province. Koj zoo siab tos txais thiab kuv tos ntsoov yuav koom tes nrog koj!