Extracts los ntawm South Asian tsob ntoo Thanaka tuaj yeem muab lwm txoj hauv kev rau kev tiv thaiv lub hnub, raws li kev tshuaj xyuas tshiab los ntawm cov kws tshawb fawb ntawm Jalan Universiti hauv Malaysia thiab Lancaster University hauv UK.
Sau nyob rau hauv phau ntawv sau tshuaj pleev ib ce, cov kws tshawb fawb tau sau tseg tias cov khoom rho tawm los ntawm tsob ntoo tau siv rau hauv kev coj noj coj ua ntawm cov tawv nqaij los tiv thaiv kev laus, tiv thaiv hnub ci, thiab kev kho pob txuv rau ntau tshaj 2,000 xyoo. "Cov tshuaj pleev thaiv hnub ntuj tau nyiam cov kev txaus siab loj heev uas yog qhov muaj peev xwm hloov pauv rau cov khoom tiv thaiv hnub ci uas siv cov tshuaj hluavtaws xws li oxybenzone uas yuav ua rau muaj teeb meem kev noj qab haus huv thiab kev puas tsuaj rau ib puag ncig," sau cov neeg tshuaj xyuas.
Thanaka
Thanaka hais txog tsob ntoo nyob rau sab hnub tuaj Asia thiab tseem hu ua Hesperethusa crenulata (syn. Naringi crenulata) thiab Limonia acidissima L.
Niaj hnub no, muaj ntau lub npe nyob rau Malaysia, Myanmar, thiab Thaib teb uas tsim Thanaka "cosmeceutical" cov khoom, piav qhia cov neeg xyuas, suav nrog Thanaka Malaysia thiab Bio Essence hauv Malaysia, Shwe Pyi Nann thiab Tseeb Thanaka los ntawm Myanmar, thiab Suppaporn thiab De Leaf los ntawm Thaib teb. .
"Shwe Pyi Nann Co. Ltd. yog cov chaw tsim khoom thiab xa tawm ntawm Thanaka mus rau Thaib teb, Malaysia, Singapore thiab Philippines," lawv ntxiv.
"Cov neeg Burmese siv Thanaka hmoov ncaj qha rau ntawm lawv daim tawv nqaij ua tshuaj pleev thaiv hnub. Txawm li cas los xij, thaj tsam daj sab laug ntawm sab plhu tsis tau txais los ntawm lwm lub tebchaws tshwj tsis yog Myanmar, ”tus kws tshuaj xyuas piav qhia. "Yog li ntawd, kom muaj txiaj ntsig zoo rau tib neeg nrog cov tshuaj pleev thaiv hnub ntuj, Thanaka cov khoom tu tawv nqaij xws li xab npum, cov hmoov xoob, cov hmoov hauv paus, tshuaj pleev ntsej muag, tshuaj pleev lub cev thiab lub ntsej muag yog tsim.
"Yuav kom ua tau raws li cov neeg siv khoom thiab cov kev xav tau ntawm kev lag luam, Thanaka kuj tau tsim rau hauv cov tshuaj ntxuav tes, tshuaj pleev xim, moisturizer, pob txuv qhov muag tshuaj pleev xim thiab tone up cream. Feem ntau ntawm cov tuam ntxhab ntxiv cov khoom xyaw nquag xws li cov vitamins, collagen thiab hyaluronic acid kom ua kom cov nyhuv synergic thiab muab kev kho mob rau ntau yam tawv nqaij. "
Thanaka Chemistry thiab kev ua haujlwm lom neeg
Kev tshuaj xyuas txuas ntxiv mus piav qhia tias cov extracts tau npaj thiab pom los ntawm ntau yam ntawm cov nroj tsuag, suav nrog cov qia tawv, nplooj, thiab txiv hmab txiv ntoo, nrog alkaloids, flavonoids, flavanones, tannins, thiab coumarins tsuas yog qee qhov bioactives tus cwj pwm.
"... feem ntau cov kws sau ntawv tau siv cov kuab tshuaj organic xws li hexane, chloroform, ethyl acetate, ethanol thiab methanol," lawv sau tseg. "Yog li, kev siv cov kuab tshuaj ntsuab (xws li glycerol) hauv kev rho tawm cov khoom xyaw bioactive tej zaum yuav yog lwm txoj hauv kev zoo rau cov kuab tshuaj organic hauv kev rho tawm ntawm cov khoom ntuj, tshwj xeeb, hauv kev tsim cov khoom tu tawv nqaij."
Cov ntaub ntawv cov ntsiab lus uas txawv Thanaka rho tawm tuaj yeem muab ntau yam txiaj ntsig kev noj qab haus huv, suav nrog antioxidant, tiv thaiv kev laus, tiv thaiv kev mob, tiv thaiv melanogenic thiab tiv thaiv kab mob.
Cov kws tshuaj xyuas tau hais tias los ntawm kev coj cov kev tshawb fawb ua ke rau lawv cov kev tshuaj xyuas, lawv cia siab tias qhov no yuav "ua qhov kev siv rau kev tsim cov khoom tu tawv nqaij uas muaj Thanaka, tshwj xeeb tshaj yog, tshuaj pleev thaiv hnub."
Post lub sij hawm: Aug-19-2021