Txhua yam khoom siv ua kom tawv nqaij dawb muaj ntau yam tshuaj lom neeg, feem ntau yog los ntawm cov khoom ntuj. Txawm hais tias feem ntau cov khoom xyaw nquag ua haujlwm tau zoo, qee qhov ntawm lawv yuav muaj qee qhov kev phiv. Yog li ntawd, kev nkag siab txog cov khoom xyaw nquag ntawm kev ua kom tawv nqaij dawb yog qhov tseem ceeb thaum xaiv cov khoom siv saib xyuas tawv nqaij no.
Yog vim li no peb thiaj yuav tsum tham txog cov khoom xyaw no. Koj yuav tsum nkag siab txog qhov cuam tshuam ntawm txhua yam khoom rau daim tawv nqaij, qhov ua tau zoo thiab cov kev phiv ntawm txhua yam khoom.
1. Hydroquinone
Nws yog cov khoom xyaw nquag siv feem ntau hauv cov khoom ua kom tawv nqaij dawb. Nws txo qhov tsim cov melanin. Lub Chaw Haujlwm Saib Xyuas Khoom Noj thiab Tshuaj txwv nws siv tsuas yog 2 feem pua hauv cov khoom ua kom tawv nqaij dawb uas yuav tsis tas yuav muaj daim ntawv yuav tshuaj. Qhov no yog vim muaj kev txhawj xeeb txog nws cov carcinogenicity. Cov kev tshawb fawb tau qhia tias nws kuj tuaj yeem ua rau khaus tawv nqaij. Yog li ntawd, qee cov khoom muaj cortisone los txo qhov khaus no. Txawm li cas los xij, nws yog cov khoom xyaw nquag siv hauv cov khoom ua kom tawv nqaij dawb nrog cov haujlwm antioxidant.
2. Azelaic acid
Nws yog ib yam khoom xyaw ntuj uas tau los ntawm cov nplej xws li rye, nplej thiab barley. Azelaic acid siv rau hauv kev kho pob txuv. Txawm li cas los xij, nws kuj tau pom tias muaj txiaj ntsig zoo thaum lub sijhawm ua kom tawv nqaij dawb, txo cov melanin tsim. Nws yog tsim los ntawm daim ntawv ntawm cov tshuaj pleev nrog qhov concentration ntawm 10-20%. Nws yog ib qho kev nyab xeeb, lwm txoj hauv kev ntuj rau hydroquinone. Nws tuaj yeem ua rau khaus rau cov tawv nqaij rhiab heev tshwj tsis yog tias koj ua xua rau nws. Kev tshawb fawb qhia tias azelaic acid yuav tsis zoo rau cov tawv nqaij ib txwm muaj xim (freckles, moles).
3. Vitamin C
Ua ib yam tshuaj antioxidant, vitamin C thiab nws cov derivatives tiv thaiv kev puas tsuaj ntawm daim tawv nqaij los ntawm lub hnub lub rays UV. Lawv kuj ua lub luag haujlwm hauv cov txheej txheem ua kom daim tawv nqaij dawb, txo qhov tsim cov melanin. Lawv suav tias yog lwm txoj hauv kev nyab xeeb rau hydroquinone. Cov kev tshawb fawb tau pom tias lawv tuaj yeem ua rau cov glutathione ntau ntxiv hauv lub cev thiab muaj ob qho txiaj ntsig rau kev ua kom daim tawv nqaij dawb.
4. Niacinamide
Ntxiv rau qhov ua kom daim tawv dawb, niacinamide kuj tseem tuaj yeem ua rau daim tawv nqaij dawb thiab pob txuv, thiab ua kom daim tawv nqaij noo. Cov kev tshawb fawb tau qhia tias nws yog ib qho ntawm cov kev xaiv zoo tshaj plaws rau hydroquinone. Nws tsis muaj kev phiv rau daim tawv nqaij lossis lub cev tib neeg.
5. Tranexamic acid
Nws siv tau ob qho tib si rau kev txhaj tshuaj thiab noj kom ua rau daim tawv nqaij dawb thiab txo cov xim tawv nqaij. Nws kuj yog lwm txoj hauv kev zoo rau hydroquinone. Txawm li cas los xij, nws cov txiaj ntsig tsis tau lees paub, tab sis qee qhov kev tshawb fawb qhia tias nws muaj kev nyab xeeb thiab ua tau zoo.
6. Retinoic acid
Ib qho vitamin "A" derivative, feem ntau yog siv rau kev kho pob txuv, tab sis nws kuj tseem siv tau rau kev ua kom tawv nqaij dawb, qhov mechanism uas nws ua tsis tau paub. Txawm li cas los xij, kev tshawb fawb tau qhia tias kev khaus tawv nqaij yog ib qho ntawm cov kev phiv ntawm tretinoin, uas ua rau tawv nqaij rhiab heev rau UV rays, yog li cov neeg siv yuav tsum tsis txhob raug tshav ntuj vim nws yuav ua rau tawv nqaij tan. Tsis tas li ntawd, nws tsis muaj kev nyab xeeb thaum cev xeeb tub.
7. Arbutin
Nws yog ib qho chaw ntuj tsim ntawm hydroquinone los ntawm feem ntau hom txiv pears thiab nplooj ntawm cranberries, blueberries, bearberries thiab mulberries. Nws txo qhov tsim cov melanin, tshwj xeeb tshaj yog nyob rau hauv nws daim ntawv ntshiab, vim nws muaj zog dua. Nws yog ib qho kev nyab xeeb thiab zoo lwm txoj hauv kev rau lwm cov tshuaj siv hauv cov khoom ua kom tawv nqaij dawb. Txawm li cas los xij, kev tshawb fawb qhia tias arbutin yuav ua rau tawv nqaij hyperpigmentation ntau dua yog tias siv ntau dua.
8. Kojic acid
Nws yog ib yam khoom xyaw ntuj tsim los ntawm kev ua mov thaum lub sijhawm ua cawv. Nws muaj txiaj ntsig zoo heev. Txawm li cas los xij, nws tsis ruaj khov thiab hloov mus ua xim av uas tsis ua haujlwm hauv huab cua lossis tshav ntuj. Yog li ntawd, cov khoom siv hluavtaws siv los hloov cov khoom siv rau daim tawv nqaij, tab sis lawv tsis muaj txiaj ntsig zoo li cov kua qaub kojic ntuj.
9. Glutathione
Glutathione yog ib yam tshuaj antioxidant uas muaj peev xwm ua kom tawv nqaij dawb. Nws tiv thaiv daim tawv nqaij ntawm kev puas tsuaj los ntawm lub hnub thiab tseem tiv thaiv daim tawv nqaij ntawm kev dawb. Glutathione muaj nyob rau hauv daim ntawv ntawm cov tshuaj pleev, tshuaj pleev, xab npum, tshuaj ntsiav thiab txhaj tshuaj. Cov tshuaj zoo tshaj plaws yog cov tshuaj glutathione, uas noj ob zaug ib hnub rau 2-4 lub lis piam kom txo cov xim tawv nqaij. Txawm li cas los xij, cov tshuaj pleev tsis muaj txiaj ntsig vim lawv nqus qeeb thiab nkag mus rau hauv daim tawv nqaij tsis zoo. Ib txhia neeg nyiam siv cov tshuaj txhaj tshuaj kom tau txiaj ntsig tam sim ntawd. Txawm li cas los xij, kev txhaj tshuaj ntau zaus tuaj yeem ua rau muaj kab mob ntawm daim tawv nqaij, ua pob khaus. Cov kev tshawb fawb tau qhia tias glutathione muaj peev xwm ua kom cov pob tsaus ntuj thiab ua kom daim tawv nqaij dawb. Nws kuj tau tshaj tawm tias muaj kev nyab xeeb.
10. Cov kua qaub hydroxy
Glycolic acid thiab lactic acid yog cov α-hydroxy acids zoo tshaj plaws. Lawv nkag mus rau hauv cov txheej ntawm daim tawv nqaij thiab txo qhov tsim melanin, raws li kev tshawb fawb tau qhia. Lawv kuj exfoliate, tshem tawm cov tawv nqaij tuag thiab cov txheej tsis zoo ntawm cov tawv nqaij hyperpigmented. Qhov no yog vim li cas lawv tau pom tias muaj txiaj ntsig zoo hauv kev ua kom cov hyperpigmentation hauv daim tawv nqaij dawb.
11. Tshuaj Tshem Xim
Cov tshuaj uas ua rau daim tawv nqaij tsis muaj xim xws li monobenzone thiab mequinol siv tau rau kev ua kom daim tawv nqaij dawb mus tas li. Vim tias lawv ua rau cov hlwb tsim melanin puas tsuaj mus tas li, feem ntau lawv siv rau cov neeg mob vitiligo. Lawv siv cov tshuaj pleev uas muaj cov tshuaj no rau ntawm cov tawv nqaij uas tsis raug mob kom ua kom daim tawv nqaij sib npaug. Txawm li cas los xij, kev siv cov tshuaj no rau cov tib neeg noj qab haus huv tsis pom zoo. Kev tshawb fawb qhia tias monophenone yuav ua rau daim tawv nqaij khaus thiab tsis xis nyob ntawm qhov muag.
Lwm cov khoom xyaw nquag
Muaj ntau yam tshuaj uas pab ua kom tawv nqaij dawb. Txawm li ntawd los, tseem yuav tsum tau tshawb nrhiav ntxiv kom paub meej tias txhua yam tshuaj no ua haujlwm tau zoo thiab muaj kev nyab xeeb. Ib qho ntawm cov khoom xyaw nquag no yog licorice extract, tshwj xeeb yog licorice.
Cov kev tshawb fawb hais tias nws muaj txiaj ntsig zoo rau kev ua kom cov tawv nqaij tsaus nti, cov tawv nqaij muaj xim ntau dhau thiab ua kom tawv nqaij dawb. Nws txo qhov tsim cov melanin. Vitamin E ua lub luag haujlwm hauv cov txheej txheem ua kom tawv nqaij dawb los ntawm kev txo qhov tsim cov melanin. Nws ua rau cov glutathione ntau ntxiv hauv lub cev. Txawm li cas los xij, xav tau kev tshawb fawb ntxiv kom meej meej txog qhov ua tau zoo thiab kev nyab xeeb ntawm cov tshuaj no.
Thaum kawg, tsis yog txhua yam khoom xyaw hauv cov khoom ua kom tawv nqaij dawb huv muaj kev nyab xeeb. Qhov no yog vim li cas cov neeg siv khoom yuav tsum nyeem cov khoom xyaw ua ntej yuav cov khoom ua kom tawv nqaij dawb huv.
Lub sijhawm tshaj tawm: Lub Kaum Hli-14-2022