Benzophenone-1 hauv kev tiv thaiv tshav ntuj
Tso lus
Benzophenone-1 (BP-1) yog UV absorber nrog ntau yam kev siv hauv kev tiv thaiv tshav ntuj. Cov hauv qab no yog cov ntawv thov tseem ceeb ntawm BP-1 hauv kev tiv thaiv hnub ci:
1. Ultraviolet absorber: BP-1 muaj peev xwm nqus tau ultraviolet, tshwj xeeb tshaj yog rau UVB thiab UVA. Yog li ntawd, nws tau siv dav hauv cov khoom siv tawv nqaij xws li tshuaj pleev thaiv hnub, tshuaj pleev thaiv hnub, thiab lwm yam, los tiv thaiv daim tawv nqaij los ntawm UV puas.
2. Cov tshuaj tiv thaiv tshav ntuj: BP-1 ua haujlwm nrog lwm cov tshuaj pleev thaiv hnub (xws li oxybenzone, cinnamate, thiab lwm yam) txhawm rau ua kom SPF tus nqi ntawm cov tshuaj pleev thaiv hnub. SPF (Sun Protection Factor) yog ib qho taw qhia uas ntsuas kev tiv thaiv cov khoom siv tshuaj pleev thaiv hnub tiv thaiv ultraviolet B (UVB), thiab tus nqi siab dua, lub hnub tiv thaiv zoo dua.
3. Antioxidant: BP-1 muaj cov nyhuv antioxidant, uas tuaj yeem tiv thaiv daim tawv nqaij los ntawm kev tsim cov dawb radicals vim oxidation, yog li ua kom tawv nqaij laus. Nws yog siv nyob rau hauv cov tshuaj pleev thaiv hnub nrog rau cov tshuaj antioxidants xws li vitamin E los txhim kho daim tawv nqaij lub peev xwm antioxidant.
4. Stability enhancer: BP-1 tuaj yeem txhim kho qhov ruaj khov ntawm cov khoom siv tshuaj pleev thaiv hnub, ua rau lawv tsis tshua tawg thiab nag lossis daus thaum khaws cia. Qhov no pab kom lav qhov ua tau zoo thiab txee lub neej ntawm cov khoom siv tshuaj pleev thaiv hnub.
5. Kev tiv thaiv daim tawv nqaij: BP-1 tuaj yeem txo qhov kev puas tsuaj ntawm ultraviolet rays rau ntawm daim tawv nqaij, xws li liab, o, mob, tev thiab lwm yam tsos mob. Tsis tas li ntawd, nws tseem txhawb nqa cov tawv nqaij rov tsim dua tshiab, uas pab kho cov tawv nqaij uas raug tshav ntuj.
Nws yuav tsum raug sau tseg tias txawm hais tias BP-1 muaj ntau yam kev siv hauv kev tiv thaiv lub hnub, kev siv ntau dhau yuav muaj qee yam kev mob tshwm sim rau tib neeg lub cev. Yog li ntawd, thaum yuav khoom tshuaj pleev thaiv hnub uas muaj BP-1, nws raug nquahu kom xaiv cov khoom tsim nyog raws li koj hom tawv nqaij thiab xav tau, thiab ua raws li txoj hauv kev kom raug. Nyob rau tib lub sijhawm, tswj kev ua neej zoo thiab sijhawm so, thiab tsis txhob raug tshav ntuj ntev kuj tseem ceeb rau kev tiv thaiv tshav ntuj.
