4-(alpha-Methylbenzyl)resorcinol/CAS:85-27-8
Kev Piav Qhia Luv:
Lub npe khoom: 4-(alpha-Methylbenzyl)resorcinol
CAS: 85-27-8
MF: C14H14O2
MW: 214.26
QAUV:
cov lus qhia tshwj xeeb
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Qhov tsos | Dawb rau cov hmoov dawb dawb |
| Kev dawb huv | ≥99% |
| Tsw ntxhiab | Me ntsis tsw ntxhiab tsw qab |
| Kev yaj tau | Yaj hauv roj los yog yaj hauv cawv |
| Qhov kub yaj | 75-79 ℃ |
Kev Siv
Phenethyl resorcinol yog ib yam khoom xyaw ua kom dawb zoo uas tsim los ntawm Symrise Company. Nws muaj cov tshuaj antioxidant muaj zog thiab tiv thaiv kev ua haujlwm ntawm tyrosinase, yog li txo qhov tsim melanin. Kev kuaj tawv nqaij qhia tau tias yog tsis raug lub teeb, 0.5% concentration ntawm 377 zoo dua li 1% concentration ntawm kojic acid. Xyoo 2012, Tuam Txhab Khoom Noj thiab Tshuaj ntawm Tuam Tshoj (SFDA) tau pom zoo phenethyl resorcinol ua ib yam khoom xyaw ua kom zoo nkauj rau kev siv hauv cov tshuaj pleev ib ce.
Phenethyl resorcinol yog ib yam khoom xyaw ua kom dawb zoo uas tsim los ntawm Symrise Company. Nws muaj cov tshuaj antioxidant muaj zog thiab tiv thaiv kev ua haujlwm ntawm tyrosinase, yog li txo qhov tsim melanin.
Lub npe tshuaj ntawm phenylethyl resorcatol yog 4-(1-phenylethyl)-1, 3-phenylethyl. Nws yog ib qho khoom siv zoo heev nrog cov teebmeem dawb. Nws feem ntau ua tiav lub hom phiaj dawb los ntawm kev txwv tsis pub ua haujlwm ntawm tyrosinase. Kev tshawb fawb tam sim no qhia tau hais tias thaum cov koob tshuaj ntawm phenethyl resorcinol yog siab dua 0.5%, nws tuaj yeem ua kom tawv nqaij dawb, thiab tib lub sijhawm, nws kuj tuaj yeem tiv taus oxidation thiab txo cov wrinkles. Txawm li cas los xij, thaum muaj cov phenethyl resorcinol ntau hauv cov tshuaj pleev ib ce, nws tuaj yeem ua rau tawv nqaij ua xua. Kev siv txwv hauv cov tshuaj pleev ib ce yog 0.5%. Qhov teeb meem ntawm kev ua xua yooj yim ua rau nws nyuaj rau siv cov koob tshuaj ntau ntawm phenethyl resorcinol, thiab nws tsis tuaj yeem ua tiav cov txiaj ntsig dawb zoo dua.
Ntim thiab Xa Khoom
25KG / Nruas los yog raws li cov neeg siv khoom xav tau.
Yog cov khoom siv dav dav thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws cia thiab khaws cia
Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.
