5 cog cov khoom siv nrog lub hnub tiv thaiv cov khoom

Ultraviolet hluav taws xob hluav taws xob encompasses peb wavelength Ranges: UVA (315-400 (315-400 (UVB (280-315 NM), thiab UVC (<280 nm).
UVC yog nqus los ntawm ozone txheej hauv lub ntiaj teb, yog li lub cev muaj sia muaj zog yog UVA thiab UVB. Thawj qhov phom sij ntawm ultraviolet hluav taws xob rau daim tawv nqaij muaj xws li sunburn, kev siv duab, thiab carcinogenesis. Kev siv cov tshuaj pleev ib ce Sunmetics tuaj yeem muab kev tiv thaiv zoo tshaj plaws rau kev cuam tshuam ntawm ultraviolet hluav taws xob, yog li tiv thaiv cov kev pheej hmoo ua ntej. Tshuaj lom zem tiv thaiv kev tuaj yeem ua rau cov tawv nqaij rhiab thiab phototoxicity, nrog rau cov teeb meem ib puag ncig. Lub caij no, lub cev Sunscreens nrog High Lub Hnub Tiv Thaiv Kev Tiv Thaiv High (SPFS) feem ntau muaj daim tawv tsis zoo. Cov kev txwv ntawm cov hnub ci uas twb muaj lawm thiab kev cog qoob loo rau kev tiv thaiv kev tiv thaiv kev nyab xeeb, dav-spectrum, thiab ib puag ncig cov nroj tsuag kev rho tawm.

Flavonoids tau dav tam sim no nyob rau hauv ntau cov nroj tsuag thiab tuaj yeem nqus cov teeb ci ultraviolet nrog wavelengths ntawm 200-400 nm, tshwj xeeb yog UVA thiab UVB. Thaum ntxiv rau Sunscetics, Flavonoids tsis tsuas yog nqus cov teeb tsa kev siv hluav taws xob tab sis kuj muaj kev tawm tsam cov kev pom ntawm cov kev tshav ntuj.

Tsis tas li ntawdyog chav kawm tshwj xeeb ntawm flavonoids, ua haujlwm li dej-soluble ntuj pigments dav dav muaj nyob hauv cov nroj tsuag. Cov paj feem ntau thiab txiv hmab txiv ntoo, xws li Roses, graperbower, thiab mulberries, tau txais ntau yam xim los ntawm astocyanins. Lub xub ntiag ntawm phenolic hydroxyl pawg thiab ib qho kev sib txuas ntawm-conjugated hauv astocyanins ua rau lawv nqus tau qhov muaj zog hauv ob qho tib si ultraviolet thiab pom lub teeb thaj chaw.

 Rhodiola Rosea Glycosidesyog thawj lub chaw nquag ntawm Rhodiola Rosea, nthuav qhia cov khoom tiv thaiv zoo tshaj plaws thiab tyrosinase kev ua haujlwm. Lawv kuj muab kev tiv thaiv cuam tshuam txog UVB-inducting oxidative kev puas tsuaj thiab ua kom tawv nqaij los ntawm kev sib tw ua kom tawv nqaij los ntawm kev sib tw oxlooxyenase-2 (balx-2), thaum tsis muaj tshuaj lom rau cov hlwb. Ferulic acid ua haujlwm ua ob tus neeg sawv cev Sunscreen thiab Tyrosisa Careicories thiab Ligusticum Chuanxiong, nrog rau cov khoom nyoos xws li kas fes thiab cov nplej. Ferulic acid txo UVB-induced lipid peroxidation nyob rau hauv tib neeg cov luvbsocytes thiab inhibits qhov kev sib xyaw ntawm UVB-indulation enzymes xws li glutathione peroxidase thiab oxidized glutathione. Thaum ua ke nrog qee lub hnub ci, ferulic acid tsis tsuas yog nce SPF thiab UVA-PF tseem ceeb tab sis kuj ua kom muaj kev nyab xeeb.

 Epigallocatechin Gallate (EGCG), tseem hu ua Epigallocathain-3-gallate, yog ib qho ntawm thawj polyphenolic cov khoom hauv ntsuab tshuaj yej extract. EGCG cov khoom ua yeeb yam tseem ceeb cov kev cuam tshuam loj heev, alleviating UVB-induced erethemgen hom (ros) Qhov no zoo tiv thaiv UV-tsis muaj zog tiv thaiv kab mob, yog li pab tiv thaiv cov kab mob ntawm daim tawv nqaij, kev yees duab, thiab photocarcinogenesis.

Ntsuab tshuaj yej extract siv hauv cov khoom tsom iav tsis tsuas yog pab ua kom qeeb cov txheej txheem ua kom qeeb qeeb tab sis kuj tseem ua rau cov tawv nqaij UVB-ua rau daim tawv nqaij carcinogenesis thiab cov lus teb rau cov lus teb. Ib qho ntxiv, nws txo qhov infiltration ntawm kev ua si leukocytes thiab peroxidase cov tawv nqaij thiab tsis muaj protein oxidation thiab DNA kev puas tsuaj UV rau daim tawv nqaij.

Txiv hmap (vitis vinifera) noob extractyog nplua nuj nyob rau hauv ntau polyphenolies tebchaw. Thaum ntxiv rau Sunscetics, nws tsis tsuas yog pab txo qis cov tshuaj pleev ib txwm muaj kev phom sij showcreen, tab sis kuj ua rau daim tawv nqaij muaj peev xwm txaus ntshai, tab sis kuj ua rau daim tawv nqaij muaj peev xwm txaus, tab sis kuj tseem ua kom tawv nqaij tag nrho ntawm cov qauv.

Tsis tas li ntawd, txiv hmab txiv ntoo kaw cov khoom pov thawj tseem ceeb ntawm UV lub peev xwm thiab txuas ntxiv txhim kho lub xov tooj ntawm cov khoom lag luam tiv thaiv cov tshuaj pleev thaiv hnub. Cov khoom siv cov khoom xyaw nquag ua rau pom kev ua tau zoo rau ebb los ntawm oxidation peroxidation, lub sij hawm ua rau hydriation peroxidation, ua rau muaj kev puas tsuaj rau daim tawv nqaij.

 Ginseng (Panax Ginseng) Extract muaj ginsenosides raws li nws thawj cov haujlwm ua haujlwm, uas yog rau cov chav kawm ua haujlwm ntawm cov chav kawm. Kev tshawb fawb tau pom tias Ginseng rho tawm cov khoom pov thawj tseem ceeb cov teebmeem tseem ceeb, thiab ua kom pom cov tawv nqaij ntawm lub ntsej muag, thiab ua kom pom cov tshuaj tiv thaiv ntawm tes thiab ua kom pom zoo heev thiab cov ntaub ntawv xov xwm zoo tshaj plaws.

Ntau cov txiv hmab txiv ntoo thiab noob muaj kev nplua nuj nyob hauv cov roj ntsha tsis tau muaj txiaj ntsig, uas muaj cov roj muaj txiaj ntsig zoo ntawm cov roj ua kom zoo nkauj hauv cov tshuaj pleev ib ce. Piv txwv li, w / o-hom tshuaj pleev xim ua qauv nrog roj kas fes thiab cov tshuaj pleev thaiv hnub ua si tau txhim kho spf thaum ua rau cytotoxic cuam tshuam.

Tiv Tauj Peb

1. Cov khoom yuav khoom, cov lus qhia tshwj xeeb, kom muaj nuj nqis, chaw nyob thiab lwm yam ntaub ntawv rau peb hauv e-mail.

2.Qhov tus thawj coj khoom lag luam yuav tiv tauj koj thaum thawj zaug.

3.Qhov tag nrho cov kev sib tham, kos npe rau daim ntawv cog lus yuav khoom.

4.Delivery tom qab them nyiaj rau Tshuag, thiab pib ntau lawm tom qab them rau cov khoom tshwj xeeb.