Hauj lwm lawm

Khoom Specification

Cov khoom kuaj	Cov qauv
tsw	Yam ntxwv tsw
Qhov tshwm sim	Dawb rau Off- hmoov dawb
Solubility	Soluble nyob rau hauv feem ntau organie cov kuab tshuaj, me ntsis soluble nyob rau hauv dej
ldentification	Ua ke nrog tus qauv
Dej (KF)	Cov ntsiab lus dej: tsis ntau tshaj 0.50%
Yam khoom (HPLC)	Resorcin: tsis ntau tshaj 0.10%
Yam khoom (HPLC)	Tag nrho cov impurities: tsis ntau tshaj 1.0%
Purity (GC)	GC Purity: tsis pub tsawg dua 99.0%
Residue lgnition	Tsis ntau tshaj 0.50%
Residual Solvents (GC)	Heptane: tsis ntau tshaj 0.50%
AS	Tsawg dua lossis sib npaug li 2ppm
Hg	Tsawg dua lossis sib npaug li 1ppm
Cd	Tsawg dua lossis sib npaug li 5ppm
Pb	Tsawg dua lossis sib npaug li 10ppm
Kev cia khoom	Khaws nrog kaw ntawm chav tsev kub

Product Overview & Mechanism

4-Butylresorcinol (CAS No. 1897-45-6)yog ib tug zoo heev, hluavtaws muaj zog whitening neeg sawv cev uas outperforms ib txwm cov tawv nqaij lighteners xws li hydroquinone, arbutin, thiab kojic acid. Los ntawm kev tsom ncaj qha rau txoj hauv kev enzymatic ntawm melanogenesis, nws muaj kev tswj xyuas hyperpigmentation rau siab - kawg cov tshuaj pleev ib ce.

Tsis zoo li cov khoom xyaw ua kom pom kev zoo, 4-Butylresorcinol ua rau muaj kev cuam tshuam ob qho tib si: nws ua rau ob qho tib si tyrosinase kev ua thiab tyrosinase-txog protein-1 (TRP-1). Nws cov amphiphilic hydrocarbon saw ua kom cov tawv nqaij nkag mus zoo dua thiab muaj bioavailability nyob rau hauv epidermal melanocytes.

Kev ua tau zoo & Hauv -Vitro Performance Data (IC50 Kev Ntsuas)

Kev tshawb fawb kom muaj nuj nqis ua pov thawj tias 4-Butylresorcinol ua haujlwm ntawm qib micromolar. Hauv qab no yog qhov sib piv biochemical matrix uas qhia txog qhov xav tau rau 50% inhibition ntawm tyrosinase (IC50 tus nqi). Qhov qis IC50 qhov tseem ceeb qhia tau hais tias muaj zog ntau dua:

product-585-211

Nco tseg: Cov ntaub ntawv saum toj no qhia tias yog vim li cas 4-Butylresorcinol tau raug cais raws li kev lag luam-ua tus neeg sawv cev tawv nqaij tawv tawv, xa cov duab pom ntawm qhov txo qis ua haujlwm ntau npaum li cas.

Toxicological Profileing & Kev Ntsuam Xyuas Kev Nyab Xeeb (MSDS Abstract)

Txhawm rau tshem tawm B2B kev sib txhuam kev sib txhuam thiab ua tau raws li kev tswj hwm thoob ntiaj teb kev lag luam tshuaj pleev ib ce (EU, FDA, NMPA), Joy Biotech lav kev tshuaj ntsuam xyuas kev nyab xeeb zoo . 4-Butylresorcinol yog tsim los ntawm kev tswj xyuas kom zoo, ua kom cov khoom tsis zoo uas feem ntau ua rau tawv nqaij khaus.

Daim tawv nqaij Irritation Test (Hauv -Vitro Reconstituted Human Epidermis - EpiSkin):Tsis yog - ua rau khaus ntawm cov qib kev lag luam pom zoo (0.1% - 0.5%).

Ocular Tolerance (BCOP Test / HET-CAM):Ua kom pom qhov pom kev nyab xeeb zoo heev; nyab xeeb rau kev tawm mus - ntawm lub ntsej muag cream thiab tsom qhov muag - daim ntawv thov contour.

Cytotoxicity Threshold:Tsis muaj qhov pom tsis zoo ntawm tes - muaj feem cuam tshuam rau hauv cov koob tshuaj kho mob ua haujlwm.

Sensitization Profile (LLNA / DPRA):Muab cais raws li tsis yog -sensitizer; Tsawg kev pheej hmoo ntawm kev sib cuag dermatitis piv rau cov qauv resorcinol derivatives.

Stability Profile:Qhov zoo tshaj plaws thermal stability thiab tshuaj lom neeg kev ncaj ncees thoob plaws pH dav (5.5 - 7.0).

Tuam txhab Profile

Shanghai Joy Biotech Ltd. yog tus kws tshaj lij ntawm cov khoom xyaw tshuaj pleev ib ce zoo li 4-butylresorcinol (CAS NO 18979-61-8), Cov Khoom Noj Khoom Haus, Cov Khoom Siv Tshuaj, Cov Khoom Nruab Nrab thiab lwm yam. Joy Biotech koom nrog hauv kev xa tawm & Ntshuam cov khoom siv tshuaj, thiab kev cai synthesis / CMO / CDMO .

Pab pawg R&D muaj cov kws tshaj lij tom qab-cov kws kho mob, kws kho mob, masters, Bachelors hauv kev lag luam tshuaj, chemistry, synthesis Biology.

Peb Qhov Kev Pabcuam

Kev pabcuam pub dawb

Yog lawm, peb muab cov qauv dawb rau cov neeg yuav khoom tsim nyog, tab sis cov nqi xa khoom tuaj yeem thov.

Custom ntimekev pabcuam

Yog tias koj muaj cov cai tshwj xeeb rau kev ntim khoom sab hauv lossis sab nrauv, thov xa peb cov ncauj lus kom ntxaws.

Teb ceev

Txhua qhov kev thov yuav teb rau hauv 24 teev hauv hnub ua haujlwm.

Kev cai synthesis/CDMO/CMOKev pabcuam

Peb cov kws tshaj lij R & D pab neeg tuaj yeem tsim cov ROS, thiab tsim cov khoom sib txuas raws li koj xav tau. Los yog tsim cov khoom raws li koj lub pob technology.