0102 ib0304 ib05
Cosmetic Raw Khoom Ntshiab CAS 84380-01-8 Alpha Arbutin
Cov khoom
•Vapor Siab:1.9E-13mmHg ntawm 25 ° C
•Melting Point:195-196 ° C
•Boiling Point:561.6 ° C ntawm 760 mmHg
•Flash Point:293.4°C dej
•Refractive Index:1.65 ib
•Qhov ntom:1.556 g / cm3
•Cia Temp.:2-8 ° C
•Solubility.:DMSO (me ntsis), Methanol (me ntsis)
•PSA:119.61000 Nws
•PKA:10.10 ± 0.15 (Tshaj tawm)
• Cov tsos mob:Dawb Crystalline hmoov
• LogP:-1.42910
•Exact Mass:272.08960285 ib
Specification
Yam khoom Test | Kev txwv kev xeem | Cov txiaj ntsig ntawm Kev Xeem | ||
| Qhov tshwm sim | Dawb crystalline hmoov | Dawb crystalline hmoov | ||
| Kev ntsuam xyuas (HPLC) | ≥99.5% | 99.95% | ||
| Particle | 100% dhau 80 mesh | Ua raws | ||
| tsw | Tsis hnov tsw | Ua raws | ||
| Melting Point | 195-196 ° C | 195.2°C dej | ||
| PH Tus nqi lossis 1% Aqueous Solution | 5.0-7.0 Nws | 5.2 | ||
| Raws li | | Ua raws | ||
| Pb | Ua raws | |||
| Hg | Tsis zoo | Ua raws | ||
| Poob rau ziab | 0.96% | |||
Cov khoom siv
-Alpha arbutin tuaj yeem tiv thaiv daim tawv nqaij tiv thaiv kev puas tsuaj los ntawm cov dawb radicals.
-Alpha arbutin yog daim tawv nqaij ntxuav hniav dawb uas yog nrov heev nyob rau hauv Nyiv thiab Asian lub teb chaws rau daim tawv nqaij de-pigmentation.
-Alpha arbutin inhibits qhov tsim ntawm melanin pigment los ntawm inhibiting Tyrosinase kev ua.
-Alpha arbutin yog daim tawv nqaij muaj kev nyab xeeb heev rau kev siv sab nraud uas tsis muaj toxicity, stimulation, tsis hnov tsw los yog phiv xws li Hydroqinone.
-Alpha arbutin yog thawj zaug siv nyob rau hauv cov chaw kho mob raws li ib tug anti-inflammatory thiab antibacterial neeg sawv cev.
-Alpha arbutin tau siv tshwj xeeb rau cystitis, urethritis thiab pyelitis.
-Alpha arbutin yog siv los kho kev ua xua ntawm daim tawv nqaij.
-Alpha arbutin tau siv los tiv thaiv pigmentation thiab ua kom tawv nqaij zoo nkauj.
-Alpha arbutin tuaj yeem siv los ua kom tawv nqaij dawb, tiv thaiv daim siab daim siab thiab freckles, kho cov hnub kub hnyiab thiab tswj cov melanogenesis.
Ntim Thiab Cia
Pob:
25kg / carton nruas lossis raws li koj xav tau.
Lus Cim: Cov tshuaj muaj pes tsawg leeg thiab qhov loj tuaj yeem ua kom zoo los ntawm cov neeg siv khoom xav tau
Cia:
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated. Cia sib nrug ntawm cov khoom ntim khoom noj lossis cov khoom siv tsis sib xws.
Kev Tiv Thaiv Kev Nyab Xeeb
Kev ceev faj rau kev nyab xeeb
Tuav nyob rau hauv qhov chaw zoo ventilated. Hnav khaub ncaws tiv thaiv kom haum. Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag. Tsis txhob tsim cov hmoov av thiab aerosols. Siv cov cuab yeej uas tsis muaj teeb meem. Tiv thaiv hluav taws los ntawm electrostatic tawm chav.