Cosmate®AVB,Avobenzone,Butyl Methoxydibenzoylmethane. Inobva ku dibenzoyl methane. Rutivi rwakakura rwe ultraviolet chiedza wavelengths inogona kutorwa ne avobenzone. Inowanikwa mune zvakawanda zvakasiyana-siyana zvezuva rezuva rinowanikwa mune zvekutengeserana. Inoshanda sechinhu chinodzivirira zuva. Iyo topical UV inodzivirira ine yakakura spectrum, avobenzone inovharira UVA I, UVA II, uye UVB wavelengths, ichideredza kukuvadzwa kunogona kuitwa nemwaranzi yeUV paganda.
Avobenzone (BMDM, Butyl methoxydibenzoylmethane) ikemikari yekudzivirira zuva inopa dziviriro yakakura kubva kumwaranzi yeUVA. Avobenzone inobata zvose UV-(380-315 nm iyo inobatanidzwa nekukuvara kwenguva refu kweganda) uye UV-B (315-280 nm inokonzera kupisa kwezuva) mwaranzi. Avobenzone inozivikanwa seimwe yezvinonyanya kushanda zvezuva.
Avobenzoneikemikari inoshandiswa zvakanyanya yekudzivirira zuva mumiririri inozivikanwa nekugona kwayo kupa yakafara-spectrum dziviriro kubva pamwaranzi yeUVA. Ndiyo imwe yeanonyanya kushanda mafirita eUVA anowanikwa uye anowanzo kuwanikwa mune sunscreens, moisturizers, uye zvimwe zvigadzirwa zvekuchengeta zuva. Kugona kwayo kutora mwaranzi yeUVA inobatsira kudzivirira kupenya, kupisa kwezuva, uye kukuvara kwenguva refu kweganda.
Akakosha Mabasa eAvobenzone
* Broad-Spectrum UVA Dziviriro: Inobvisa UVA mwaranzi, iyo inokonzeresa kuchembera nguva isati yakwana uye kukuvara kweganda.
* Photoaging Kudzivirira: Inodzivirira ganda kubva kuUVA-induced wrinkles, mitsetse yakanaka, uye kurasikirwa kwekusimba.
* Dziviriro yekutsva nezuva: Inoshanda padivi pemafirita eUVB kuti ipe dziviriro yakakwana kubva mukupiswa nezuva.
* Yakagadzikana Magadzirirwo: Inowanzo shandiswa nema stabilizer kuti iwedzere kusimba kwayo uye kushanda kwayo.
*Kuenderana Kweganda: Inokodzera huwandu hwakawanda hwemhando dzeganda, kusanganisira ganda rinonzwa.
Avobenzone Mechanism of Action
*UVA Absorption: Inobvisa radiation yeUVA (320-400 nm) uye inoishandura kuita simba risingakuvadze kupisa, kudzivirira kukuvara kweDNA.
* Yemahara Radical Neutralization: Inobatsira kuderedza kuumbwa kwemahara radicals anokonzerwa neUV kuratidzwa, kuderedza oxidative kusagadzikana.
* Collagen Dziviriro: Inodzivirira kuparara kweUVA-induced ye collagen uye elastin, kuchengetedza kusimba kweganda uye elasticity.
*Synergistic Mhedzisiro: Kazhinji inosanganiswa neUVB mafirita (semuenzaniso, octinoxate) uye zvinodzikamisa (semuenzaniso, octocrylene) kuwedzera kusimba kwayo uye kuchengetedzwa kwakafara.
Avobenzone Advantages & Benefits
*Inoshanda UVA Dziviriro: Inopa kudzivirirwa kwepamusoro kubva kumiranzi yeUVA, inova chikonzero chikuru chekutora mifananidzo.
*Broad-Spectrum Compatibility: Inoshanda zvakanaka nemamwe mafirita eUV kuti ipe kuchengetedzwa kwezuva kwakazara.
* Photostability: Kana yakagadzikana, inoramba ichishanda pasi pekuratidzwa kwenguva refu kweUV.
* Nyoro paGanda: Inokodzera marudzi ese eganda, kusanganisira ganda rinonzwa, kana rakagadzirwa nemazvo.
* Regulatory Mvumo: Inotenderwa nemasangano makuru anodzora, kusanganisira iyo FDA neEU, kuti ishandiswe muzuva.
Key Technical Parameters:
Chitarisiko | Hupfu hwakachena kusvika hwakachenuruka | ||
Identity(IR) | Inofananidzwa nereferensi | ||
Identity (Nguva yekuchengeta) | Inofananidzwa nereferensi nguva yekuchengeta | ||
UV chaiyo kutsakatika (E1%1cmpa 357 nm mu ethanol) | 1100~1180 | ||
Melting point | 81.0℃~86.0℃ | ||
Kurasikirwa pakuomeswa (%) | 0.50max | ||
Chromatographic kuchena GC | Kusachena kwega kwega(%) | 3.0 max | |
Kusachena kwese(%) | 4.5max | ||
Assay(%) | 95.0~105.0 | ||
Residual solvents | Methanol(ppm) | 3,000max | |
Toluene(ppm) | 890max | ||
Microbial kuchena | Huwandu hweaerobe | 100 CFU/g max | |
Yese mbiriso uye molds | 100CFU/g max | ||
Applications:Zvidziviriro zvezuva, Zvigadzirwa zveKuchengeta Kwemunhu, Kuchengeta zuva, Kuchengeta kweMwana Zuva, Kuchengeta ganda remazuva ese, Zvizoro zvekushongedza zvine kuchengetedzwa kwezuva, Broad spectrum UV-A sefa.
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*Technical Support
* Samples Tsigiro
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*Inoenderera mberi Innovation
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