Cosmate®AVB,Avobenzone,Butyl Methoxydibenzoylmethane. Nws yog ib qho derivative ntawm dibenzoyl methane. Ntau qhov dav ntawm ultraviolet lub teeb wavelengths tuaj yeem nqus tau los ntawm avobenzone. Nws yog tam sim no nyob rau hauv ntau ntau yam tshuaj pleev thaiv hnub uas muaj muag. Nws ua haujlwm raws li lub hnub thaiv thaiv. Cov tshuaj pleev xim UV tiv thaiv nrog lub dav spectrum, avobenzone thaiv UVA I, UVA II, thiab UVB wavelengths, txo qhov kev puas tsuaj uas UV rays tuaj yeem ua rau ntawm daim tawv nqaij.
Avobenzone(BMDM, Butyl methoxydibenzoylmethane) yog lub hnub tshuaj ntsuam tshuaj uas muaj ntau yam kev tiv thaiv UVA rays. Avobenzone absorbs UV-(380-315 nm uas cuam tshuam nrog kev puas tsuaj rau daim tawv nqaij ntev) thiab UV-B (315-280 nm uas ua rau tshav kub) rays. Avobenzone yog lub npe hu ua ib qho tshuaj pleev thaiv hnub zoo tshaj plaws.
Qhov tseem ceeb Technical Parameters:
| Qhov tshwm sim | Dawb rau daj ntseg daj hmoov | ||
| ID (IR) | Matches siv spectrum | ||
| Identity (Lub sijhawm khaws cia) | Matches lub sijhawm khaws cia | ||
| UV tshwj xeeb extinction (E1%1cm uantawm 357 nm hauv ethanol) | 1100-1180 Nws | ||
| Melting point | 81.0 ℃ ~ 86.0 ℃ | ||
| Loss ntawm ziab (%) | 0.50 max | ||
| Chromatographic purity GC | Txhua impurity (%) | 3.0 max | |
| Tag nrho impurities (%) | 4.5 max | ||
| Kev ntsuas (%) | 95.0 ~ 105.0 | ||
| Cov kuab tshuaj residual | Methanol (ppm) | 3,000 max | |
| Toluene (ppm) | 890 max ua | ||
| Microbial purity | Tag nrho cov nqi ntawm aerobe | 100 CFU/g max | |
| Tag nrho cov poov xab thiab pwm | 100 CFU / g max | ||
Daim ntawv thov:Cov tshuaj pleev thaiv hnub, cov khoom siv kho tus kheej, kev saib xyuas hnub ci, Kev tu menyuam yaus hnub ci, kev tu tawv nqaij txhua hnub, Cov tshuaj pleev ib ce zoo nkauj nrog lub hnub tiv thaiv, Broad spectrum UV-A lim.
* Hoobkas ncaj khoom
* Kev txhawb nqa txuj ci
* Kev them nyiaj yug qauv
* Kev Txhawb Kev Txiav Txim Siab
* Kev them nyiaj yug me me
* Nruam Innovation
* Tshwj xeeb hauv cov khoom xyaw nquag
* Tag nrho cov khoom xyaw yog Traceable
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