Cosmate®AVB,Avobenzone,Butyl Methoxydibenzoylmethane. Ọ bụ mmepụta nke dibenzoyl methane. Avobenzone nwere ike itinye uche gị n'ihe dị iche iche nke ultraviolet ìhè wavelengths. Ọ dị na ọtụtụ ihe mkpuchi anwụ na-egbuke egbuke nke na-ere ahịa. Ọ na-arụ ọrụ dị ka mgbochi anwụ. Ihe nchekwa UV dị n'elu nwere ụdịdị dị iche iche, avobenzone na-egbochi UVA I, UVA II na UVB ogologo ebili mmiri, na-ebelata mmebi nke ụzarị UV nwere ike ime akpụkpọ ahụ.
Avobenzone (BMDM, Butyl methoxydibenzoylmethane) bụ kemịkalụ ihuenyo anyanwụ nke na-enye nchebe sara mbara megide ụzarị UVA. Avobenzone na-amịkọrọ ma UV- (380-315 nm nke jikọtara ya na mmebi akpụkpọ ahụ ogologo oge) na UV-B (315-280 nm nke na-akpata ntachu) ụzarị. A maara Avobenzone dị ka otu n'ime ihe mgbochi anwụ na-arụ ọrụ nke ọma.
Avobenzonebụ onye na-ahụ maka ihe mkpuchi anwụ na-ejikarị eme ihe maka ike ya inye nchebe sara mbara megide ụzarị UVA. Ọ bụ otu n'ime ihe nzacha UVA kachasị dị irè ma na-ahụkarị ya na sunscreens, moisturizers, na ngwaahịa nlekọta anyanwụ ndị ọzọ. Ikike ya ịbanye n'ụzarị UVA na-enyere aka igbochi fotoaging, ntachu anwụ na mmebi akpụkpọ ahụ ogologo oge.
Ọrụ ndị dị mkpa nke Avobenzone
* Nchedo UVA sara mbara: na-ewepụ ụzarị UVA, nke na-ahụ maka ịka nká na mmebi akpụkpọ ahụ.
* Mgbochi foto: Na-echebe akpụkpọ ahụ pụọ na wrinkles nke UVA kpatara, ahịrị dị mma, na enweghị ike.
* Nchekwa anwụ anwụ: Na-arụ ọrụ n'akụkụ ihe nzacha UVB iji nye nchebe zuru oke megide ntachu.
* Usoro ndị kwụsiri ike: A na-ejikarị ihe nkwụsi ike na-eme ka foto kwụsie ike na ịdị irè ya.
* Ndakọrịta akpụkpọ: Kwesịrị ekwesị maka ụdị akpụkpọ anụ dị iche iche, gụnyere akpụkpọ anụ ahụ.
Avobenzone Mechanism nke Action
* UVA Absorption: Na-amịpụta radieshon UVA (320-400 nm) wee gbanwee ya ka ọ bụrụ ike ọkụ na-adịghị emerụ ahụ, na-egbochi mmebi DNA.
*Nnọpụiche Radical Free: Na-enyere aka belata nguzobe nke radicals efu nke mkpughe UV kpatara, na-ebelata nrụgide oxidative.
* Nchekwa collagen: na-egbochi mmebi nke collagen na elastin na-akpata UVA, na-ejigide ike akpụkpọ ahụ na nkwụ.
* Mmetụta Synergistic: A na-ejikọta ya na ihe nzacha UVB (dịka ọmụmaatụ, octinoxate) na stabilizers (dịka, octocrylene) iji kwalite fotostability ya na nchebe sara mbara.
Uru & Uru Avobenzone
* Nchekwa UVA dị irè: na-enye nchebe dị elu megide ụzarị UVA, nke bụ isi ihe na-akpata foto.
* Ngwakọta-Spectrum Broad: Na-arụ ọrụ nke ọma na ihe nzacha UV ndị ọzọ iji nye nchebe anyanwụ zuru oke.
* Foto kwụsiri ike: Mgbe emebere ya, ọ na-anọgide na-arụ ọrụ n'okpuru mkpughe UV ogologo oge.
* Dị nwayọọ na Akpụkpọ ahụ: Kwesịrị ekwesị maka ụdị anụ ahụ niile, gụnyere akpụkpọ anụ ahụ, mgbe emechara ya nke ọma.
* Nkwenye usoro iwu: Ndị isi ụlọ ọrụ na-achịkwa, gụnyere FDA na EU, kwadoro maka ojiji na mkpuchi anwụ.
Usoro nka na ụzụ isi:
Ọdịdị | Ọcha na-acha odo odo na-acha ọcha | ||
njirimara(IR) | Ụdị nrụtụ aka na-adakọ | ||
Identity(Oge ndochi) | Oge njigide ntụaka dabara adaba | ||
UV kpọmkwem mkpochapụ (E1%1cm357 nm na ethanol) | 1100-1180 | ||
Ebe mgbaze | 81.0 ℃ ~ 86.0 ℃ | ||
Mfu na ihicha (%) | 0.50 kacha | ||
Chromatographic ịdị ọcha GC | Ọdịghị ọcha ọ bụla(%) | 3.0 kacha | |
Mkpokọta adịghị ọcha(%) | 4.5 kacha | ||
Nyocha (%) | 95.0-105.0 | ||
Ihe mgbaze fọdụrụnụ | Methanol (ppm) | 3,000 max | |
Toluene (ppm) | 890 max | ||
Microbial ịdị ọcha | Ọnụ ego aerobe | 100 CFU/g kacha | |
Mkpokọta yist na ebu | 100CFU/g kacha | ||
Ngwa:Ihe mkpuchi anwụ, ngwaahịa nlekọta onwe onye, Nlekọta anyanwụ, nlekọta anwụ nwa, nlekọta anụ ahụ kwa ụbọchị, ịchọ mma ịchọ mma nwere nchebe anyanwụ, nzacha UV-A sara mbara.
* Ụlọ ọrụ na-eweta ozugbo
*Nkwado ndị teknuzu
* Nkwado sample
* Nkwado iwu ikpe
* Nkwado obere iwu
* Ihe ọhụrụ na-aga n'ihu
* Pụrụ iche na ihe ndị na-arụ ọrụ
* Ngwa niile enwere ike ịchọta
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Na-ekpo ọkụ ire ezigbo mma Nad+ mgbochi ịka nká Raw ntụ ntụ Beta Nicotinamide Adenine Dinucleotide
Nicotinamide Adenine Dinucleotide
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eke antioxidant D-alpha tocopherol acetates
D-alfa tocopherol acetates
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Licochalcone A, ụdị ọhụrụ nke ogige okike nwere mgbochi mkpali, mgbochi oxidant na ihe nfụkasị ahụ.
Licochalcone A
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Na-ere ọkụ D-alpha Tocopheryl Acid Succinate
D-alpha Tocopheryl Acid Succinate
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Zinc nnu pyrrolidone carboxylic acid ihe mgbochi ihe otutu Zinc Pyrrolidone Carboxylate
Zinc Pyrrolidone Carboxylate
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Vitamin C Palmitate antioxidant Ascorbyl Palmitate
Ascorbyl Palmitate