O mea'ai mai le la'au a Asia i Sautesasae o Thanaka e mafai ona ofoina atu ni auala faanatura mo le puipuiga o le la, e tusa ai ma se iloiloga fou mai le au saienitisi i Jalan Universiti i Malaysia ma Lancaster University i Peretania.
I le tusiaina i totonu o le tusi talaaga Cosmetics, ua matauina e saienitisi e faapea o vaega mai le laau na faaaoga i le tausiga o paʻu masani mo le matua, puipuiga o le la, ma togafitiga o siama mo le silia ma le 2,000 tausaga. "O sunscreens faanatura ua tosina mai ai le tele o mea e fiafia i ai e avea o se mea e mafai ona suitulaga mo oloa puipuia o le la e faʻaaogaina vailaʻau faʻapipiʻi e pei o le oxybenzone e mafua ai faʻafitauli o le soifua maloloina ma faʻaleagaina le siosiomaga," na tusia ai e le au suʻesuʻe.
Talaka
O Thanaka e faasino i se laau masani i Asia i Sautesasae ma e lauiloa foi o Hesperethusa crenulata (syn. Naringi crenulata) ma Limonia acidissima L.
I aso nei, e tele ituaiga i Malaysia, Myanmar, ma Taialani o loʻo gaosia Thanaka "cosmeceutical" oloa, faʻamatalaina e le au suʻesuʻe, e aofia ai Thanaka Malaysia ma Bio Essence i Malaysia, Shwe Pyi Nann ma Truly Thanaka mai Myanmar, ma Suppaporn ma De Leaf mai Thailand. .
"Shwe Pyi Nann Co. Ltd. o le taʻutaʻua taʻutaʻua ma le faʻatau atu o Thanaka i Taialani, Meleisia, Sigapoa ma Filipaina," latou faʻaopoopo.
“O tagata Burmese latou te faʻaaogaina saʻo le paʻu Thanaka i luga o latou paʻu e fai ma puipui o le la. Ae ui i lea, o paʻu samasama o loʻo totoe i luga o le alafau e leʻo taliaina lautele e isi atunuʻu sei vagana Myanmar, "o le faʻamatalaga lea a le au suʻesuʻe. “O le mea lea, ina ia manuia ai le toʻatele o tagata i le puipuiga o le la, o mea tau paʻu o Thanaka e pei o fasimoli, pauta faʻamama, paʻu faʻavae, pulumu mata, lotion tino ma pulumu mata.
"Ina ia faʻamalieina tagata faʻatau ma manaʻoga maketi, ua faʻapipiʻiina foʻi Thanaka ile faʻamamaina, serum, moisturizer, faʻamaʻi faʻamaʻi faʻamaʻi ma le kulimi faʻafefete. O le tele o le au gaosi oloa e faʻaopoopoina mea aoga e pei o vitamini, collagen ma le hyaluronic acid e faʻateleina ai le aafiaga synergic ma tuʻuina atu togafitiga i tulaga eseese o paʻu.
Thanaka Chemistry ma gaioioiga olaola
O le toe iloiloga o loʻo faʻamatala atili ai o faʻamatalaga na saunia ma faʻaalia mai le tele o vaega o laʻau, e aofia ai le paʻu, lau, ma fualaʻau, faʻatasi ai ma alkaloids, flavonoids, flavanones, tannins, ma coumarins o nisi o meaola faʻapitoa e faʻaalia.
"... o le tele o tusitala na faʻaaogaina vailaʻau faʻapitoa e pei o le hexane, chloroform, ethyl acetate, ethanol ma methanol," na latou matauina. "O le mea lea, o le faʻaaogaina o vaimea lanu meamata (e pei o le glycerol) i le suʻeina o mea faʻapitoa e mafai ona avea ma se suiga lelei i solvents organic i le faʻaaogaina o oloa faʻanatura, aemaise lava, i le atinaʻeina o mea tau paʻu."
O fa'amatalaga o tusitusiga e fa'apea e mafai ona ofoina mai e fa'amatalaga eseese a Thanaka le tele o fa'amanuiaga fa'alesoifua maloloina, e aofia ai le antioxidant, anti-ageing, anti-inflammatory, anti-melanogenic and anti-microbial properties.
Fai mai le au suʻesuʻe, e ala i le tuʻufaʻatasia o le saienisi mo a latou iloiloga, latou te faʻamoemoe o le a "faʻatatau i le atinaʻeina o mea tau paʻu o loʻo i ai Thanaka, aemaise lava, sunscreen."
Taimi meli: Aukuso-19-2021