Koj puas tau xav tiaskojic acid, yog cov khoom muaj suab nrov hauv ntau cov khoom lag luam tawv tawv, puas yog tus tawv nqaij tawv nqaij? Kuv hnov cov lus nug no ntau zaus, thiab muaj cov ntaub ntawv ntau yam tawm muaj, nws yooj yim kom tau tsis meej pem txog yam txawv cov khoom xyaw ua tau. Niaj hnub no, peb tab tom saib ze ntawm cov khoom kom tshem tawm qhov kev tsis zoo siab tsis meej no thiab piav qhia dab tsi Kojic acid yeej ua rau koj cov tawv nqaij.
Dab tsi tiag yog Kojic acid?
Cia peb pib nrog cov hauv paus. Kojic acid yog qhov ua tau los ntawm cov txheej txheem fermentation ntawm qee cov fungi, tshwj xeeb yog siv los tsim sake (japanese nplej caw) thiab kua ntses. Yog tias koj tau nyiam cov tshuaj asian asian, koj tau kawm tsis ncaj txog lub hauv paus pib ntawm cov khoom muaj zog! Nws siv hauv cov khoom lag luam tawv nqaij tsis muaj dab tsi tshiab; Qhov tseeb, Kojic acid tau yog ib qho tseem ceeb ntawm cov neeg Asian no rau ntau pua xyoo, thiab cov ntaub pua chaw, tshwj xeeb yog rau nws lub peev xwm thiab txawm tias cov tawv nqaij ua suab nrov thiab muaj ntau yam teeb meem ntawm cov teeb meem pigmentation.
Yuav ua li cas kojic acid ua haujlwm nws cov khawv koob? Nws tsis yog tshuaj dawb!
Ntawm no, peb yuav tau txais lub plawv ntawm qhov teeb meem: yog Kojic acid fleksing neeg sawv cev? Cov lus teb yog resounding "tsis muaj." Ntawm no yog vim li cas:
Cov tshuaj ua kom dawb muaj tseeb, xws li hydrogen peroxide, ua haujlwm los ntawm cov txheej txheem hu ua oxidation, uas yeej tseem ceeb so los yog chemically alters uas twb muaj xim nyob hauv koj cov plaub hau lossis tawv nqaij. Xav txog cov plaub hau zas xim ua haujlwm li cas - nws strips cov xim deb. Cov ntaub qhwv no tuaj yeem hnyav heev thiab tsis yog siv los daws cov tawv nqaij hyperpigmentation hauv txoj kev tswj hwm, txoj kev kom zoo nkauj.
Kojic acid, ntawm qhov tod tes, ua haujlwm los ntawm kev sib txawv kiag li, ntau txoj kev ntseeg gentler. Nws ua haujlwm los ntawm inhibiting rau cov melanin. Melanin yog cov xim uas muab peb cov tawv nqaij, plaub hau, thiab ob lub qhov muag. Thaum peb cov tawv nqaij raug rau UV rays lossis o tuaj yeem ua pob txuv), nws tuaj yeem ua rau cov pob txuv ntau, thiab cov hnub qub.
Ntawm no yog kev tshawb fawb:
Kojic acid tshwj xeeb cov hom enzyme hu ua Tyrosinase. Tyrosinase yog qhov tseem ceeb rau kev sib txuas ntawm melanin. Los ntawm kev khi tau zoo rau thiab inhibiting qhov kev ua si ntawm tyrosinase, Kojic acid nres cov saw cov tshuaj tiv thaiv uas ua rau muaj kev tsim melanin. Xav tias Tyrosinase yog ib tug neeg ua haujlwm tseem ceeb hauv Melanin Hoobkas; Kojic acid state hauv thiab nres tus neeg ua haujlwm los ntawm kev ua nws txoj haujlwm[1]Cov. Qhov no txhais tau tias nws tsis yog "cleach" uas twb muaj lawm tsaus nti; Hloov chaw, nws tiv thaiv cov tshiab los ntawm kev sib sau thiab tso cai rau daim tawv nqaij lub ntuj kev ua haujlwm ntawm cov txheej txheem tam sim no.
Nws yog cov txheej txheem no uas ua rau Kojic acid suav tias yog lub teeb ci ntsa iab, tsis yog tus neeg sawv cev dawb huv. Nws ua haujlwm nrog daim tawv nqaij kom txo tau cov xim tsis muaj kev tiv thaiv, pab muab nws ntau txawm tias, tsis muaj zog dua, tsis txhob hloov koj lub suab tawv nqaij. Kev tshawb fawb luam tawm hauv phau ntawv Jourmetic Dermatology txo tau los ntawm 28% kev txhawb nqa nws lub luag haujlwm yog cov neeg tsis pom zoo dua li tus neeg sawv cev dawb[2].
Dab tsi koJic acid ua rau koj cov tawv nqaij
1. Teeb pom kev tsaus nti thiab hyperpigmentation
Txawm hais tias koj hais txog cov tawv ncauj, ncej {{{{{Inflascatory melasots (, Cov chaw sim tshuaj mob tau pom tias cov kua nplaum ntawm cov kua qaub tuaj yeem txo qis hyperpigmented txhab los ntawm txog 60% hauv ob peb hlis hauv qee kis[3].
2. Txawm tias daim tawv tawv
Ntxiv rau cov me ntsis, kojic acid tuaj yeem pab ua kom koj cov tawv nqaij tshwm ntau txawm {{{}} toned thiab ci zuag qhia tag nrho. Nws pab txo qhov kev ua tiav tag nrho, tawm ntawm koj daim tawv nqaij ua rau muaj ntau lub ntsej muag thiab muaj kev noj qab haus huv dua.
3. Txhim kho pob txuv ntxau
Thaum nws tsis kho pob txuv zoo, nws yog qhov ua tau zoo ntawm kev txo qhov tsaus nti (post {{incammatory hyperpigmentation) uas pob txuv feem ntau tawm tom qab.
Antioxidant Cov Khoom: Ntxiv rau nws thawj lub luag haujlwm nyob rau hauv Melibing Melanin, Kojic Acid kuj muaj qee lub zog antioxidant. Antioxidants pab tiv thaiv koj cov tawv nqaij los ntawm kev puas tsuaj los ntawm kev dawb radicals, uas tuaj yeem ua rau muaj kev laus laus thiab npub.
Tseem ceeb rau nco ntsoov thaum siv koJic acid
1. Cov teeb meem siab
Cov khoom lag luam nrog ntau dua cov kev ua kom zoo dua, tab sis lawv tseem yuav ua rau muaj peev xwm ua tau zoo dua li tawv nqaij tawv, liab, lossis qhuav. Txhua zaus yuav pib nrog kev nce qib qis thiab pom li cas koj cov tawv nqaij reacts. Piv txwv li, ntau cov qauv hauv cov qauv yog feem ntau ntawm 1% thiab 4%.
2. Tshav semitivity yog tiag
Kojic acid tuaj yeem ua rau koj cov tawv nqaij tau rhiab dua lub hnub. Qhov no txhais tau tias nws yog ib qho tseem ceeb kom siv dav dav-}} spectrum Sunscreen ntawm SPF 30 lossis siab dua txhua txhua hnub thaum siv koJic acid. Siv kev ywj pheej thiab rov thov dua txhua hnub, tshwj xeeb tshaj yog thaum tawm mus sab nraum zoov.
3. Thaj chaw kuaj ua ntej
Yog tias koj muaj tawv nqaij rhiab lossis koj tau siv koJic acid thawj zaug, Kuv ib txwm pom zoo cov tawv nqaij (xws li tom qab ntawm lub ntsej muag (xws li thaj chaw ua kom tawv nqaij) rau ob peb hnub ua ntej thov rau koj lub ntsej muag tag nrho.
4. Synergistic sib txuas
Kojic acid feem ntau ua haujlwm zoo tshaj plaws thaum sib xyaw nrog cov tawv nqaij {}}} -} arbutin, lossis niacinamide. Cov kev sib txuas no tuaj yeem muab cov txiaj ntsig tau ntau dua, tab sis nws yog ib qho tseem ceeb kom siv nws maj mam li tsis dhau ntawm daim tawv nqaij. Piv txwv li, ib qho kev kawm piv ib 2% cov mistic acid rau 2% siv cov tshuaj metlamma, hais tias nws yog ib qho kev xaiv tau zoo uas tuaj yeem siv cov tshuaj kom ua tiav cov txiaj ntsig tau zoo[4].
Vim li cas thiaj xaiv peb cov hmoov zoo li kua qaub?
1. Purity thiab zoo
Peb muab koj nrog cov muaj kev mloog zoo, muaj cov muaj zog tsis muaj kev sib xyaw lossis cov quav ntxiv, kom koj cov tawv nqaij tawv kom ua tau. Peb ua raws li kev tswjhwm nruj kom ntseeg tau tias txhua pob ntawm peb cov khoom ua tau raws cov qauv siab tshaj plaws.
2. Versatility rau cov kws sau thiab chaw tsim khoom
Siv peb hmoov ua lub hauv paus los tsim cov tshuaj pleev xim tshiab, cov qauv ntxuav hniav tshiab los ntawm kos kom tau raws li kev ua lag luam xav tau thiab tsim cov khoom sib txawv.
3. Nqis
Kev yuav koj acid nyob rau hauv hmoov daim ntawv yog feem ntau pheej yig dua li cov khoom lag luam tiav, thiab nws yooj yim rau khw thiab thauj.
4. Yooj yim ntawm kev siv
Kojic acid yog soluble hauv ob qho dej thiab dej cawv. Txhawm rau ntxiv nws rau cream lossis ntshav qab zib, nws yog feem ntau zoo rau yaj nws hauv ib qho me me distilled dej los yog hydrosols, ces maj mam ua txoj kev daws rau koj cov khoom pib. Cov khoom pom zoo ntawm koJic acid nyob rau hauv ib qho tiav cov khoom lag luam feem ntau yog 1%, tab sis qee cov qauv yuav muaj txog li ntawm 4% rau cov kev kho mob uas muaj hom phiaj. Nco ntsoov siv cov nplai tseeb kom ntseeg tau tias qhov tseeb!
Tag nrho hauv Alii Kojic acid tsis yog tshuaj dawb. Nws yog ib qho kev ua kom muaj zog thiab muaj zog ua ke uas ua haujlwm los ntawm kev ua lub luag hauj lwm enzyme, pab kom pom kev deb ntawm qhov tsaus ntuj nti thiab tiv thaiv cov tshiab uas tau ua. Nws yog maj mam tsis muaj zog, pab koj ua tiav qhov kaj zuj zus, ntau dua, noj qab haus huv- nrhiav complexion. Koj puas tau sim Kojic acid ua ntej? Lossis koj puas muaj lus nug txog kev siv cov mis hmoov? Qhia koj cov kev xav thiab cov kev paub hauv cov lus hauv qab no - peb hlub koj cov lus teb! Thiab tsis txhob yig tiv tauj peb! Rau cov ntaub ntawv ntxiv, kev txiav txim siab ntau, lossis kev daws teeb meem, thov emailsales@botanicalcube.comCov. Peb nyob ntawm no los pab koj ua tiav koj lub ntsej muag dadiant!
Ntawv Sawv cev
[1] CAVANES, J., Chazarra, S., & Garcia- Carmona, F. (1994). Kojic acid, ib qho khoom kom zoo nkauj, txwv tsis pub muaj kev ua haujlwm typosinase. Cov ntaub ntawv ntawm lub tsev muag tshuaj thiab chaw muag tshuaj, 46 (12), 982-985.
[2] Garcia, A., & Fulton Jr, JE (1996). Kev sib xyaw ntawm 2% Kojic acid nrog 10% glycolic acid yog qhov txiaj ntsig hauv kev kho melasma. Kev phais mob dermatologic, 22 (5), 443-447.
[3] Drauelos, ZD (2012). Cosmeceuticals rau hyperpigmentation: kev tshuaj xyuas. Phau ntawv Journal of Termmetic Dermatology, 11 (1), 22-29. (Qhov chaw no tham txog ntau cov neeg sawv cev rau hyperpigmentation, suav nrog kojic acid kev ua tau zoo, uas tuaj yeem txhais tau los qhia rau cov txiaj ntsig zoo).
[4] Lim, JT (1999). Kev kho cov melasma siv koJic acid thiab hydroquinone ua ke nrog glycolic acid. Kev phais mob dermatologic, 25 (4), 282-284.