Tsare-tsare daga bishiyar Kudu maso Gabashin Asiya Thanaka na iya ba da madadin yanayi don kare rana, bisa ga wani sabon nazari na tsari daga masana kimiyya a Jami'ar Jalan a Malaysia da Jami'ar Lancaster a Burtaniya.
A rubuce a cikin mujallar Cosmetics, masana kimiyya sun lura cewa an yi amfani da tsantsa daga itacen a al'adar gyaran fata don rigakafin tsufa, kariya daga rana, da kuma maganin kuraje fiye da shekaru 2,000. "Kwayoyin hasken rana na halitta sun jawo hankulan abubuwa masu yawa a matsayin yiwuwar maye gurbin kayayyakin kariya na rana da aka yi amfani da su ta hanyar amfani da sinadarai irin su oxybenzone wanda zai haifar da al'amurran kiwon lafiya da kuma lalata muhalli," in ji masu sharhi.
Thanaka
Thanaka yana nufin bishiyar kudu maso gabashin Asiya gama gari kuma ana kuma san shi da Hesperethusa crenulata (syn. Naringi crenulata) da Limonia acidissima L.
A yau, akwai nau'o'i da yawa a Malaysia, Myanmar, da Thailand waɗanda ke samar da samfurori na Thanaka "cosmeceutical", sun bayyana masu sharhi, ciki har da Thanaka Malaysia da Bio Essence a Malaysia, Shwe Pyi Nann da Truly Thanaka daga Myanmar, da Suppaporn da De Leaf daga Thailand. .
"Shwe Pyi Nann Co. Ltd. shine babban kamfani kuma mai fitar da Thanaka zuwa Thailand, Malaysia, Singapore da Philippines," in ji su.
“Burmawa suna shafa foda na Thanaka kai tsaye a jikin fatar jikinsu azaman rigakafin rana. Duk da haka, facin rawaya da aka bari a kunci ba ya samun karbuwa ga sauran ƙasashe sai Myanmar,” in ji masu bitar. “Saboda haka, don amfana da ƙarin mutane masu amfani da hasken rana, ana samar da kayayyakin kula da fata na Thanaka kamar sabulu, sako-sako, foda, foda, goge fuska, ruwan shafa jiki da goge fuska.
"Domin biyan masu amfani da buƙatun kasuwa, Thanaka kuma an ƙirƙira shi zuwa mai tsabta, magani, moisturizer, cream spot spot cream and tone up cream. Yawancin masana'antun suna ƙara kayan aiki masu aiki kamar bitamin, collagen da hyaluronic acid don haɓaka tasirin haɗin gwiwa da ba da magani ga yanayin fata daban-daban.
Thanaka Chemistry da ayyukan halitta
Binciken ya ci gaba da yin bayanin cewa an shirya tsattsauran ra'ayi kuma an siffanta su daga sassa daban-daban na tsire-tsire, ciki har da haushi, ganye, da 'ya'yan itace, tare da alkaloids, flavonoids, flavanones, tannins, da coumarins kasancewar wasu daga cikin abubuwan da suka dace.
"Mafi yawan marubuta sun yi amfani da kaushi na halitta kamar hexane, chloroform, ethyl acetate, ethanol da methanol," in ji su. "Don haka, yin amfani da kayan kaushi na kore (kamar glycerol) wajen fitar da sinadarai masu rai na iya zama kyakkyawan madadin abubuwan kaushi na halitta a cikin hakar samfuran halitta, musamman, a cikin haɓaka samfuran kula da fata."
Bayanan wallafe-wallafen cewa daban-daban tsantsa na Thanaka na iya ba da dama ga fa'idodin kiwon lafiya, ciki har da antioxidant, anti-tsufa, anti-inflammatory, anti-melanogenic da anti-microbial Properties.
Masu sharhin sun ce ta hanyar hada ilimin kimiyya tare don nazarin su, suna fatan wannan zai "zama a matsayin nuni ga ci gaban kayayyakin kula da fata da ke dauke da Thanaka, musamman, hasken rana."
Lokacin aikawa: Agusta-19-2021