Koj paub ntau npaum li cas txog lub hauv paus ntsiab lus whitening ntawm decapeptide-12?
Decapeptide -12.Tus yuam sij rau whitening ntawm daim tawv nqaij yog nyob rau hauv lub peev xwm ntawm melanocytes los tsim melanin. Melanocytes raug faib rau ntawm cov hlwb hauv cov txheej txheem basal ntawm tib neeg epidermis. Cov tyrosinase uas muaj nyob rau hauv lawv tuaj yeem oxidize tyrosine rau hauv qab zib, uas tom qab ntawd dhau los ua cov txheej txheem excretion thiab thaum kawg hloov mus ua melanin.
Qhov ntau melanin hloov dua siab tshiab, cov tawv nqaij tsaus dua; ntawm qhov tsis sib xws, cov tawv nqaij dawb. Tyrosinase muaj qhov tshwj xeeb ntawm ob txoj kev catalytic nyhuv thiab yog ib qho tseem ceeb enzyme rau kev tsim cov melanin hauv cov kab mob. Nws yog ze ze rau tib neeg kev laus.
Nws qhov txawv txav thiab kev qhia ntau dhau tuaj yeem ua rau cov kab mob pigmentation hauv lub cev. Tyrosinase inhibitors tuaj yeem kho cov kab mob pigmentation ntawm daim tawv nqaij xws li chloasma, melasma, thiab hnub nyoog me ntsis.
Arbutin, vitamin C tebchaw, kojic acid thiab tebchaw, ntsuab tshuaj yej extract, licorice extract thiab lwm yam suav tshuaj ntsuab extracts nyob rau hauv lub nrov whitening tshuaj pleev ib ce nyob rau hauv lub lag luam yog tag nrho cov tyrosinase inhibitors, uas feem ntau inhibit qhov kev ua ntawm tyrosinase inhibit melanin ntau lawm, yog li muab tag nrho. ua si rau cov nyhuv whitening.
Decapeptide -12yog ib qho kev hloov pauv peptide thev naus laus zis tsim los ntawm cov kws tshawb fawb dermatology ntawm Stanford University los txhim kho cov tsos mob ntawm hyperpigmentation, hnub nyoog me ntsis, lub hnub me ntsis, tom qab mob pigmentation, tsis sib xws ntawm daim tawv nqaij thiab photodamage.
Peb cov xim ntawm daim tawv nqaij yog txiav txim siab los ntawm ob qho laj thawj.
1.genetic yam.
Cov noob caj noob ces txiav txim siab ntau yam kev cai ntawm peb lub cev, xws li qhov loj ntawm lub qhov muag, ntsej muag, thiab lwm yam.
Ib yam li ntawd, cov xim ntawm daim tawv nqaij kuj yog txiav txim los ntawm cov noob caj noob ces. Koj yuav pom tias ib feem ntawm daim tawv nqaij uas tau qhwv hauv cov khaub ncaws txij li thaum yau yog qhov dawb tshaj piv rau lwm qhov chaw. Qhov no kuj yog thawj daim tawv nqaij xim txiav txim los ntawm noob.
2. Sab nraud yam
Ntxiv nrog rau cov txheej txheem sab hauv txiav txim siab los ntawm cov noob, qhov chaw sab nraud kuj yog ib qho tseem ceeb cuam tshuam rau cov xim ntawm daim tawv nqaij. Qhov ncaj tshaj ib qho yog ultraviolet hluav taws xob.
Ultraviolet rays qhib tyrosinase, thiab cov synthesis ntawm pigments yog ze ze rau tyrosinase.
Melanocytes raug faib nruab nrab ntawm cov hlwb ntawm cov basal txheej ntawm tib neeg epidermis. Cov tyrosinase muaj nyob rau hauv lawv tuaj yeem oxidize tyrosine rau hauv polysaccharides, uas tom qab ntawd dhau los ua cov txheej txheem metabolic thiab thaum kawg tsim melanin.
Yog li lub luag haujlwm dab tsi yog decapeptide-12 tsim los ntawm Stanford University ua si hauv kev tshawb fawb ntawm daim tawv nqaij brightening?
Decapeptide-12 yog ib qho tshiab hluavtaws oligopeptide, uas muaj tyrosine, arginine thiab serine hauv nws cov kab ke. Cov amino acids no muaj zog tiv thaiv kev ua haujlwm ntawm tyrosinase. Yog li ntawd, decapeptide-12 tuaj yeem cuam tshuam kev ua haujlwm ntawm tyrosinase, yog li txo qis cov synthesis ntawm melanin.
Raws li kev tshawb fawb los ntawm Anan Abu Ubeid thiab lwm tus, piv nrog hydroquinone, decapeptide-12 muaj kev ua tau zoo dua hauv inhibiting intracellular tyrosinase thiab tsis muaj tshuaj lom.
Kev tshawb fawb los ntawm Kassim et al. pom tias kev txhim kho hemifacial melasma nrog decapeptide-12 yog ntau dua 50% piv nrog cov neeg mob uas tsis teb rau 6 lub hlis ntawm hydroquinone-retinoic acid-steroid ua ke cream.
Decapeptide-12 hmoov,Kuj tseem hu ua Caprooyl Tetrapeptide-12, yog cov khoom siv peptide hluavtaws feem ntau siv hauv cov khoom siv tawv nqaij. Nws yog npaj los kho ntau yam ntawm daim tawv nqaij thiab paub txog nws cov txiaj ntsig zoo nkauj zoo nkauj.lt feem ntau yog siv rau hauv cov tshuaj pleev ib ce vim nws cov tawv nqaij purported brightening, anti-aging, thiab tag nrho cov tawv nqaij tone txhim kho zog. thiab txo qhov pom ntawm qhov tsis muaj xim lossis qhov tsaus nti.
Nws feem ntau pom muaj nyob rau hauv ntau yam khoom xws li cov tshuaj pleev ib ce, tshuaj pleev, thiab tshuaj pleev xim tsim los rau lub hom phiaj hyperpigmentation, cov tawv nqaij tsis sib xws, thiab hnub nyoog me ntsis.Cov peptide ntseeg tau tias muaj cov tawv nqaij ci ntsa iab vim nws tiv thaiv melanin synthesis, cov xim uas txiav txim siab tawv nqaij. . nws kuj txhawb kev txo cov tawv nqaij mob thiab muab cov txiaj ntsig antioxidant.
1.Anti-aging teebmeem:Cov peptide no tuaj yeem txhim kho daim tawv nqaij suppleness thiab txhawb kev tsim cov collagen los pab tiv thaiv cov cim ntawm kev laus.
2. Daim tawv nqaij Brightening:nws tuaj yeem pab ci thiab txawm tias tawv nqaij.
3. Hmo ntuj tawv nqaij:Nws pab kom sib npaug ntawm cov tawv nqaij los ntawm qhov chaw ntawm cov pigmentation tsis sib xws lossis liab.
4.Moisturizing thiab Nourishing:Decapeptide-12 tuaj yeem pab txhawb cov tawv nqaij hydration, pab tswj cov tawv nqaij noo noo thiab txhim kho tag nrho cov tawv nqaij noj qab haus huv.
Los ntawm kev koom nrog Decapeptide-12 rau hauv cov tshuaj pleev ib ce, cov tuam txhab lag luam tsom muab cov neeg siv khoom lag luam uas tsom ntau yam kev txhawj xeeb ntawm daim tawv nqaij, suav nrog kev ci ntsa iab, tiv thaiv kev laus, thiab kev txhim kho ntawm daim tawv nqaij, ua rau cov tawv nqaij noj qab haus huv thiab zoo nkauj dua.