Cov khoom siv tshuaj pleev thaiv hnub tau dhau los ua ib feem tseem ceeb ntawm kev tu tawv nqaij txhua hnub, thiab qhov kev thov rau siab -cov tshuaj pleev thaiv hnub ua tau zoo txuas ntxiv mus. Niaj hnub no, cov khoom lag luam muaj feem xyuam hauv kev ua lag luam tsis yog tsuas yog muab kev tiv thaiv UV yooj yim xwb tab sis kuj tseem ua ke ntau yam kev saib xyuas tawv nqaij, suav nrog moisturizing, kev txhawb nqa antioxidant, thiab kev saib xyuas tawv nqaij.
Kev xaiv cov khoom xyaw tshuaj pleev thaiv hnub zoo yog ib kauj ruam tseem ceeb hauv kev tsim cov khoom siv tshuaj pleev thaiv hnub zoo tshaj -. UV Filters ua lub luag haujlwm tseem ceeb hauv cov qauv tshuaj pleev thaiv hnub, cuam tshuam ncaj qha rau cov khoom tiv thaiv kev ua haujlwm, kev ruaj ntseg, thiab kev paub dhau los.
UV Lim yog dab tsi?
UV Lim yog cov khoom xyaw ua haujlwm siv los pab tiv thaiv daim tawv nqaij los ntawm kev cuam tshuam ntawm hluav taws xob ultraviolet. Lawv tau siv dav hauv cov tshuaj pleev thaiv hnub thiab cov khoom siv tawv nqaij txhua hnub. Raws li lawv cov txheej txheem ntawm kev ua, UV Lim feem ntau muab faib ua cov organic UV lim (cov tshuaj pleev thaiv hnub tshuaj) thiab cov lim dej tsis muaj zog UV (cov tshuaj pleev thaiv hnub).
UV Lim yog dav siv nyob rau hauv cov tshuaj pleev thaiv hnub, hnub cream, BB cream thiab lub hauv paus, tiv thaiv - cov khoom tu tawv nqaij laus thiab cov khoom siv tawv nqaij sab nraum zoov. Nrog rau kev xav tau ntawm cov neeg siv khoom ntau ntxiv rau ntau cov khoom siv tawv nqaij, UV Lim kuj tseem ua ke nrog lwm cov khoom xyaw ua haujlwm, xws li antioxidants, moisturizing cov khoom xyaw, thiab cov khoom siv tiv thaiv tawv nqaij. Cov khoom sib xyaw ua ke tsim nyog pab tsim cov khoom lag luam uas muab kev tiv thaiv UV thiab cov txiaj ntsig kev tu tawv nqaij txhua hnub.
Dab tsi yuav tsum tau txiav txim siab thaum xaiv UV lim?
Xaiv UV Lim yuav tsum tau xav txog tsis yog UV tiv thaiv kev ua tau zoo xwb tab sis kuj muaj cov khoom ruaj khov, cov qauv sib xws, thiab cov khoom siv zaum kawg.
1. Photostability
Photostability yog ib qho tseem ceeb thaum ntsuas UV Lim. Qee cov khoom xyaw tshuaj pleev thaiv hnub tuaj yeem txo qis tom qab raug UV hluav taws xob ntev, uas tuaj yeem cuam tshuam cov khoom lag luam thaum siv.
UV Lim nrog kev ruaj ntseg zoo tuaj yeem pab tswj cov qauv kev ua haujlwm zoo ib yam. Hauv cov qauv tsim, qee qhov UV Lim tau ua ke nrog lwm cov tshuaj pleev thaiv hnub los txhim kho kev tiv thaiv tag nrho thiab txhim kho kev tsim qauv.
2. Compatibility nrog Formulas
UV Lim yuav tsum tau sib haum nrog tag nrho cov txheej txheem tsim. Thaum lub sij hawm tsim khoom, cov yam ntxwv xws li solubility, roj theem compatibility, thiab kev cuam tshuam nrog lwm cov khoom xyaw yuav tsum tau txiav txim siab.
Qee qhov UV Lim yog qhov tsim nyog rau cov roj-raws li cov tshuab, thaum lwm tus yuav xav tau cov qauv tsim tshwj xeeb kom ua tiav qhov sib txawv. Kev xaiv cov khoom tsim nyog tuaj yeem pab txhim kho cov khoom ruaj khov thiab txo cov teeb meem tshwm sim thaum tsim khoom.
3. Sensory Performance
Ntxiv nrog rau kev tiv thaiv kev ua tau zoo, cov neeg siv kev paub txog cov khoom siv tshuaj pleev thaiv hnub tseem ceeb heev. Cov yam ntxwv xws li kev ntxhib los mos, kev xav ntawm daim tawv nqaij, cov nyhuv whitening, thiab kev nqus ceev tuaj yeem cuam tshuam rau kev lag luam.
Ib qho zoo -cov tshuaj pleev thaiv hnub uas tsim los yuav tsum muaj kev sib npaug ntawm kev tiv thaiv kev ua haujlwm thiab kev hnov lus zoo, muab lub ntsej muag zoo nkauj, daim ntawv thov du, thiab xis nyob ntawm daim tawv nqaij.
Cov khoom siv sib xyaw UV lim siv hauv cov tshuaj pleev thaiv hnub
|
Cov khoom xyaw |
CAS Nr. |
Qhov Tseem Ceeb Zoo |
|
Octocrylene |
6197-30-4 |
Cov roj uas nquag siv -Soluble UV Filter rau UVB tiv thaiv, feem ntau ua ke nrog Avobenzone thiab lwm cov lim dej los txhim kho cov qauv kev ruaj ntseg. |
|
Bemotrizinol |
187393-00-6 |
Ib qho dav -spectrum UV Filter npog ob qho tib si UVA thiab UVB wavelengths nrog cov duab zoo. |
|
Diethylhexyl Butamido Triazone |
154702-15-5 |
High -efficiency UVB lim nrog muaj zog UV nqus tau thiab ruaj khov zoo. |
|
Epigallocatechin |
970-74-1 |
Ib tsob nroj - muab cov khoom muaj antioxidant uas yuav pab tiv thaiv oxidative kev nyuaj siab los ntawm ib puag ncig yam. |
|
Avobenzone |
70356-09-1 |
Feem ntau siv UVA lim uas muaj peev xwm nqus tau UVA, feem ntau ua ke nrog cov stabilizers lossis lwm yam UV lim. |
|
Ethylhexyl Triazone |
88122-99-0 |
High -efficiency UVB lim nrog muaj zog UV nqus efficiency thiab zoo formulation compatibility. |
Xaus
Xaiv cov khoom xyaw tshuaj pleev thaiv hnub tsim nyog yuav tsum muaj qhov sib npaug ntawm kev tiv thaiv UV, kev ruaj ntseg tsim, thiab kev paub txog cov khoom. UV Lim nrog zoo photostability, solubility, thiab compatibility tuaj yeem pab cov hom tsim tshuaj pleev thaiv hnub uas ua tau raws li kev xav tau ntawm kev lag luam.
Peb muab siab - cov khoom xyaw tshuaj pleev thaiv hnub zoo nrog cov khoom siv ruaj khov. Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov koj xav tiv tauj peb.
Cov ntaub ntawv siv thiab txhawb nqa
[1] Caroline de Melo Fantato, Jorge Alberto Soares Tenório, André Rolim Baby.(2026) Sunscreen thiab UV lim: kev tshuaj xyuas ntau yam ntawm kev tsim, kev nyab xeeb, thiab kev ua tau zoo. International Journal of Pharmaceutics.
[2] Trowbridge RM. (2025). Dab tsi hauv Koj Cov Tshuaj Tiv Thaiv Hnub Ci, Ntu 1: Cov Lim UV Feem Ntau. Dua ermMua ythBuster.
[3] Latha MS, Martis J, Shobha V, Sham Shinde R, Bangera S, Krishnankutty B, Bellary S, Varughese S, Rao P, Naveen Kumar BR.(2013). Sunscreening agents: kev tshuaj xyuas.J Clin Aesthet Dermatol.
