Taw qhia ntawm sepiwhite msh hmoov
Lub npe ntawmsepiwhite msh hmoovyog undecylenoyl phenylalanine, N-(1-oxo-10-undecenyl)-L-phenylalanine, acylamide. Nws yog ib qho amino acid-muaj cov khoom xyaw, ib qho melan-stimulating hormone (-MSH) receptor antagonist, thiab muaj cov khoom muaj kev nyab xeeb heev - N-acylamino acids.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm undecylenoyl phenylalanine yog: nws feem ntau ua ncaj qha rau melanin, uas tuaj yeem cuam tshuam kev tsim ntawm melanin los ntawm -MSH, cuam tshuam melanin ntau lawm cov cim, thiab inhibit kev sib xyaw ntawm melanocyte-stimulating hormone thiab melanin yam. Yog li kom zoo inhibit qhov kev ua ntawm tyrosinase, thiab thaum kawg inhibit tsim melanin. Cov tshuaj no feem ntau yog siv rau hauv cov tshuaj pleev ib ce thiab tuaj yeem siv los ua tus neeg sawv cev dawb.
Suav lub npe: | Undecylenoyl phenylalanine |
Alias: | Phenylalanine undecenone |
Qhov tsos: | hmoov dawb |
Dej solubility: | yooj yim soluble nyob rau hauv esters |
Tshuaj formula: | C20H29NO3 |
Molecular Luj: | 331.45 |
Ceev: | 1. 047 ± 0.06 g/cm3 |
Acidity coefficient (pKa): | 3.63pKa ±{2}}.10pKa |
Vim li cas daim tawv nqaij tig tsaus? Dab tsi yog nws blackening mechanism?
Feem ntau hais lus, darkening, dullness, thiab me ntsis ntawm daim tawv nqaij yog tshwm sim los ntawm melanin deposition.
Thaum cov tawv nqaij raug ultraviolet rays ntau dhau, cov dawb radicals nyob rau hauv daim tawv nqaij yuav nce. Thaum cov kab mob inflammatory tshwm sim rau qee qhov, lawv tuaj yeem txhawb kev tsim cov keratinocytes, kom cov hlwb tuaj yeem xa cov cim, uas tuaj yeem txhawb cov melanocytes thiab ua rau lawv faib thiab loj hlob.
Kev tsim cov melanin hauv melanocytes yuav thauj mus rau keratinocytes, tom qab ntawd los nag, thiab tom qab ntawd maj mam thauj mus rau epidermis. Thaum lub hauv paus ntawm stimulation ploj mus, cov tawv nqaij tsaus yuav poob nrog cov keratinocytes, thiab cov txheej txheem ntawm cov metabolism yuav nws thiaj li rov qab mus rau lawv lub qub qub kom cov tawv nqaij dawb.
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Txawm li cas los xij, kuj muaj qee qhov chaw uas yug melanin. Cov melanin ntawm cov pob no yuav zais txhua lub sijhawm, thiab nws yuav txuas ntxiv mus. Feem ntau ntawm cov chaw tsaus no yog tswj los ntawm cov noob, thiab melanin tsis yooj yim rau decompose, yog li cov cim tsis tuaj yeem ploj mus.
Kev siv sepiwhite msh
1. Nws muaj cov nyhuv ntawm sab hauv kom dawb. Nws muaj cov nyhuv inhibitory ntawm kev tsim ntawm melanin los ntawm -MSH. Nws tuaj yeem tiv thaiv kev sib txuas ntawm melanin los ntawm qhov chaw, txo qhov tsim ntawm melanin, tiv thaiv cov deposition ntawm melanin, thiab restore lub luster ntawm daim tawv nqaij.
2. Sepiwhite msh hmoovmuaj kev txhim kho tshwj xeeb rau cov teeb meem ntawm daim tawv nqaij xws li daj daj thiab tawv tawv.
3. Nws tuaj yeem tawm ntawm daim tawv nqaij, dilute cov teeb meem ntawm daim tawv nqaij xws li pigmentation thiab hnub nyoog me ntsis, thiab ua rau daim tawv nqaij ncaj.
4. Nws yog dav siv nyob rau hauv lub teb ntawm cov tshuaj pleev ib ce, thiab yuav siv tau nyob rau hauv lub formulation ntawm cov khoom xws li whitening thiab freckle tshem tawm; thiab tuaj yeem ua rau hauv cov tshuaj pleev ib ce xws li tshuaj pleev, cream, pob tshab dej, thiab gels.
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Sepiwhite msh hmoov puas tsim kev puas tsuaj rau daim tawv nqaij?
Undecylenoyl phenylalanine tsis muaj teeb meem rau daim tawv nqaij.
Cov khoom xyaw no tsuas yog siv rau hauv cov tshuaj pleev ib ce thiab cov khoom tu tawv nqaij, thiab muaj cov nyhuv ntawm whitening thiab freckle tshem tawm. Nws yog ib qho melanin-stimulating hormone (MSH) receptor antagonist, uas tuaj yeem cuam tshuam kev ua haujlwm ntawm caspase thiab txo qis kev tsim cov melanin. Lub teeb tawv nqaij muaj kev txhim kho tshwj xeeb. Txawm li cas los xij, txij li cov khoom no me ntsis absorbent nyob rau hauv daim tawv nqaij, nws cov khoom whitening kuj txwv.
Txij li cov khoom xyaw ntawm sepiwhite msh muaj kev nyab xeeb heev, qhov kev pheej hmoo ntawm cov khoom tu tawv nqaij yog qhov tsis txaus, thiab nws feem ntau tsis muaj kev cuam tshuam rau cov poj niam cev xeeb tub, thiab nws tsis muaj pob txuv ua kom muaj zog, yog li nws tuaj yeem siv nyab xeeb hauv cov tshuaj pleev ib ce.
Yuav tiv tauj peb li cas?
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Peb lub tuam txhab yog cov kws tshaj lij ntawm cov khoom siv cog qoob loo, txiv hmab txiv ntoo thiab zaub hmoov, tshuaj pleev ib ce, ntsiav tshuaj candies, thiab lwm yam khoom. Peb muaj kev paub dhau los hauv kev lag luam no. Peb cov khoom raug muag ncaj qha los ntawm cov tuam ntxhab, yog li tus nqi meager, thiab cov khoom siv tau zoo. , txaus, thiab tib lub sijhawm los xyuas kom zoo.
Tam sim no, peb lub tuam txhab muagsepiwhite msh hmoovnyob rau hauv tej, uas yog nyob rau hauv Tshuag, thiab cov khoom yog heev high-zoo. Yog tias koj muaj kev thov rau cov khoom siv tshuaj pleev ib ce kom zoo nkauj, koj tuaj yeem yuav cov khoom no. Nws muaj cov nyhuv whitening zoo heev thiab yog qhov tsim nyog rau kev ntxiv rau cov khoom siv whitening.
Koj tuaj yeem mus los ntawm lub vev xaib thoob ntiaj teb lossis xa email rau peb lub mailboxella.zhang@huilinbio-tech.com ib. Tsis tas li ntawd, yog tias nws yooj yim rau koj, koj tuaj yeem hla qhov chaw nyob rau Fengze Technology, No. 170, West Street, Yanta District, Xi'an City, Shaanxi Province. Room 706, Building B, Park, mus xyuas lub Hoobkas ntawm qhov chaw.