Cosmate®AVB ,Avobenzone,Butyl Methoxydibenzoylmethane. Ya samo asali ne daga dibenzoyl methane. Avobenzone na iya ɗaukar tsayin tsayin hasken ultraviolet mai faɗi. Ya kasance a cikin yawancin faɗuwar rana mai faɗi wanda ke samuwa a kasuwa. Yana aiki azaman shingen rana. Mai kariyar UV na saman da ke da faffadan bakan, avobenzone yana toshe UVA I, UVA II, da UVB tsayin raƙuman ruwa, yana rage lalacewar da hasken UV zai iya yi wa fata.
Avobenzone (BMDM, Butyl methoxydibenzoylmethane) sinadari ne na allon rana wanda ke ba da kariya mai fa'ida daga haskoki na UVA. Avobenzone yana ɗaukar duka UV- (380-315 nm wanda ke da alaƙa da lalacewar fata na dogon lokaci) da UV-B (315-280 nm wanda ke haifar da kunar rana) haskoki. An san Avobenzone a matsayin ɗayan mafi inganci kayan aikin kariya na rana.
Avobenzonewani sinadari ne da ake amfani da shi sosai don kare hasken rana wanda aka sani da ikonsa na ba da kariya mai faɗi daga haskoki na UVA. Yana daya daga cikin mafi inganci tacewar UVA da ake samu kuma ana samunsa sosai a cikin mashinan rana, masu moisturizers, da sauran kayayyakin kula da rana. Ƙarfinsa na ɗaukar hasken UVA yana taimakawa hana daukar hoto, kunar rana, da lalacewar fata na dogon lokaci.
Maɓallin Ayyuka na Avobenzone
* Kariyar UVA mai Faɗaɗa-Bakan: Yana ɗaukar haskoki UVA, waɗanda ke da alhakin tsufa da lalacewar fata.
* Rigakafin Hoto: Yana kare fata daga wrinkles mai haifar da UVA, layukan lallau, da asarar elasticity.
* Kariyar kunar rana: Yana aiki tare da masu tace UVB don samar da cikakkiyar kariya daga kunar rana.
* Tsare-tsare Tsarukan: Yawancin lokaci ana amfani da su tare da stabilizers don haɓaka ƙarfin hoto da ingancin sa.
* Daidaituwar fata: Ya dace da nau'ikan fata iri-iri, gami da fata mai laushi.
Avobenzone Mechanism of Action
* Shakar UVA: Yana shaƙar UVA radiation (320-400 nm) kuma yana canza shi zuwa ƙarancin ƙarfin zafi mai cutarwa, yana hana lalata DNA.
*Kwantar da Radical Kyauta: Yana taimakawa rage samuwar radicals kyauta ta hanyar bayyanar UV, rage yawan damuwa.
* Kariyar Collagen: Yana Hana UVA-induced rushewar collagen da elastin, kiyaye tsantsar fata da elasticity.
*Sakamakon Daidaitawa: Sau da yawa ana haɗe su tare da masu tacewa UVB (misali, octinoxate) da masu daidaitawa (misali, octocrylene) don haɓaka ƙarfin hoto da kariya mai faɗi.
Amfanin Avobenzone & Fa'idodi
* Kariyar UVA mai inganci: Yana ba da ingantaccen kariya daga haskoki na UVA, waɗanda sune babban dalilin ɗaukar hoto.
* Haɗin kai-Spectrum: Yana aiki da kyau tare da sauran matatun UV don ba da cikakkiyar kariya ta rana.
*Tsarin hoto: Lokacin da aka daidaita, zai kasance mai tasiri a ƙarƙashin tsawaita bayyanar UV.
* Mai laushi akan fata: Ya dace da kowane nau'in fata, gami da fata mai laushi, lokacin da aka tsara shi daidai.
* Amincewa da Ka'idoji: Manyan hukumomi sun amince da su, gami da FDA da EU, don amfani da su a cikin hasken rana.
Mahimman Ma'auni na Fasaha:
Bayyanar | Fari zuwa kodadde rawaya foda | ||
Identity (IR) | Matches tunani bakan | ||
Identity (lokacin riƙewa) | Matches nuni lokacin riƙewa | ||
UV takamaiman bacewa (E1%1 cm ku357 nm a cikin ethanol) | 1100-1180 | ||
Wurin narkewa | 81.0 ℃ ~ 86.0 ℃ | ||
Asarar bushewa (%) | 0.50 max | ||
Tsaftar Chromatographic GC | Kowane kazanta(%) | 3.0 max | |
Jimlar ƙazanta (%) | 4.5max | ||
Assay(%) | 95.0 ~ 105.0 | ||
Ragowar kaushi | Methanol (ppm) | 3,000 max | |
Toluene (ppm) | 890 max | ||
Tsabtace ƙananan ƙwayoyin cuta | Jimlar adadin aerobe | 100 CFU/g max | |
Jimlar yisti da kyawon tsayuwa | 100CFU/g max | ||
Aikace-aikace:Hasken rana, Kayayyakin Kulawa na Kai, Kulawar Rana, Kulawar Rana, Kulawar fata ta yau da kullun, Kayan kwalliya na ado tare da kariyar rana, Fitar da bakan UV-A.
*Kasuwanci kai tsaye masana'anta
*Goyon bayan sana'a
* Samfuran Tallafi
* Tallafin odar gwaji
*Ƙananan Tallafi
*Ci gaba da Bidi'a
*Kware a cikin Abubuwan Sinadari masu Aiki
*Dukkan abubuwan da ake ganowa
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