Txhua yam koj xav tau sib sau ua ke hauv ib lub ru tsev-los ntawm cov ntaub ntawv pleev xim kom zoo nkauj rau cov khoom noj muaj txiaj ntsig zoo ntxiv
Cov khoom lag luam
Phenylraethyl resororcinol yog cov organic dawb. Nws cov kev tshawb pom los ntawm cov tshuaj kho mob ntawm cov nyiaj pinus (cov tshuaj ntxuav hniav dawb ua ke nyob rau hauv lub cones ntawm European liab ntoo thuv). Cov kws tshawb nrhiav German thaum kawg kuaj pom cov tshiab thiab ntxuav hniav dawb zoo ua kom nquag plias thiab muaj npe ntawm cov tsos 377. Nws tsuas yog ua tiav whitening los ntawm inhibiting qhov kev ua ntawm Tyrosinase thiab yog dav siv hauv cov tshuaj pleev ib ce xws li tshem tawm cov tshuaj ntxuav hniav dawb, thiab kev tawm tsam ib qho kev laus.
Daim Ntawv Qhia Txog PhenyronMol
|
Tsom xam cov khooms |
Kev qhia tshwj xeeb |
Qho kawg |
|
Assay, (%) |
Ntau dua los yog sib npaug rau 99. 0 |
99.6 |
|
Daim Ntawv Qhia Ir |
Yuav tsum muaj raws li ntawm cov khoom siv |
Ua raws |
|
HPLC |
Lub sijhawm khaws cia ntawm lub ncov siab ntawm kev ntsuas daws yuav tsum yog tib yam li ntawm kev tswj cov lus daws |
Ua raws |
|
Kev tshwm sim |
Dawb rau off-dawb hmoov |
Ua raws |
|
Melting taw tes (degree) |
78-82 |
79 |
|
Poob rau ziab, (%) |
Tsawg dua los yog sib npaug rau 0. 1 |
0.08 |
|
Cov hlau hnyav |
||
|
Txhuas, (MG / kg) |
Tsawg dua los yog sib npaug rau 10 |
Ua raws |
|
Arsenic, (mg / kg) |
Tsawg dua los yog sib npaug rau 2 |
Ua raws |
|
Cadmium, (mg / kg) |
Tsawg dua los yog sib npaug rau 5 |
Ua raws |
|
Microbiological |
||
|
Tag nrho cov phaj Suav, (CFU / G) |
Tsawg dua los yog sib luag rau 200 |
<10 |
|
Poov xab & pwm, (CFU / G) |
Tsawg dua los yog sib npaug rau 100 |
<10 |
|
Thermotoler-coliforms, (/ g) |
Tsis zoo |
Nd |
|
Staphylococcus aureus, (/ g) |
Tsis zoo |
Nd |
|
P.eruginosa, (/ g) |
Tsis zoo |
Nd |
|
Xaus: Ua raws li kev qhia tshwj xeeb |
||
Phenylethyl resororcinol muaj nuj nqi
Ntxiv rau nws rau cov khoom saib xyuas cov tawv nqaij tuaj yeem inhibit tsim ntawm melanin, txo cov tsos ntawm me me thiab ua kom koj lub ntsej muag ci thiab ntau dua. Ntxiv mus, nws cov nyhuv tawv yog ntev heev ntev. Nws tseem tuaj yeem pab txhim kho lub suab tsis sib xws thiab pab txo kom muaj cov xim tshwm sim los ntawm ultraviolet hluav taws xob ntawm daim tawv nqaij.
Phenyylethyl resorcinol kuj muaj cov tshuaj tiv thaiv kab mob antioxidant zoo thiab tuaj yeem txo qhov kev puas tsuaj ntawm oxygen dawb radicals rau daim tawv nqaij. Nws tseem tuaj yeem tiv thaiv cov tawv nqaij los ntawm ultraviolet rays thiab ib puag ncig cov pa phem thiab tiv thaiv kev laus tawv nqaij.
Nws kuj tseem muaj kev nyab xeeb thiab muaj kev nyab xeeb, tsis muaj kev txob txob thiab tawv nqaij, tawv nqaij, thev taus tawv nqaij thiab tawv nqaij.
Phenyylethyl ResororCinol Kev Nyab Xeeb
CTFA tau lees paub cov lus qhia ua lus zoo li cov khoom siv raw rau cov tshuaj pleev ib ce;
Cov phau ntawv qhia thoob ntiaj teb ntawm Suav Cov Khoom Siv Cov Khoom Siv Cov Khoom Siv Raw rau xyoo 2010 thiab tshaj tawm cov npe ntawm CFDA hauv 2014 ob qho tib si muaj cov khoom siv hluav taws xob hauv xyoo 2014.
Txais tos tiv tauj peb
Rau kaum peb xyoos, zhenyibio tau tsom rau cov khoom xyaw kom zoo nkauj. Raws li cov kws tshaj lij kev tsim khoom ntawm Phenyylethyl Resorcinol, peb txuas tau cov txheej txheem ntau lawm thiab ntxiv dag zog cooperative cov kev pabcuam.
Tus xov tooj
(86)-0153 0920 6328
alexxue@zhenyibio.com
Cim npe nrov: Suav teb cov resorcinol, Tuam Tshoj phenyyl resorcinol tuam ntxhab, cov muag khoom
