Ho latela tlhahlobo e ncha e hlophisitsoeng e tsoang ho bo-rasaense ba Jalan Universiti ba Malaysia le Lancaster University UK, lintho tse ntšitsoeng sefateng sa Thanaka sa Boroa-bochabela ho Asia li ka fana ka mekhoa e meng ea tlhaho bakeng sa tšireletso letsatsing.
Ha ba ngola koranteng ea Cosmetics, bo-rasaense ba hlokomela hore lintho tse ntšitsoeng sefateng sena li 'nile tsa sebelisoa tlhokomelong ea letlalo moetlong bakeng sa ho thibela botsofali, tšireletso ea letsatsi le kalafo ea makhopho ka lilemo tse fetang 2,000. "Litlolo tsa tlhaho tsa letsatsi li hohetse thahasello e kholo e le tse ka nkang sebaka sa lihlahisoa tsa tšireletso ea letsatsi tse entsoeng ka lik'hemik'hale tsa maiketsetso tse kang oxybenzone tse ka bakang mathata a bophelo bo botle le tšenyo tikolohong," ho ngotse bahlahlobi.
Thanaka
Thanaka e bolela sefate se tloaelehileng sa Asia Boroa-bochabela 'me e boetse e tsejoa e le Hesperethusa crenulata (syn. Naringi crenulata) le Limonia acidissima L.
Kajeno, ho na le lihlahisoa tse ngata Malaysia, Myanmar le Thailand tse hlahisang lihlahisoa tsa "cosmeceutical" tsa Thanaka, ho hlalositse bahlahlobi, ho kenyeletsoa Thanaka Malaysia le Bio Essence ho la Malaysia, Shwe Pyi Nann le Truly Thanaka ho tsoa Myanmar, le Suppaporn le De Leaf ho tsoa Thailand.
“Shwe Pyi Nann Co. Ltd. ke moetsi le morekisi ya ka sehloohong wa Thanaka ho ya Thailand, Malaysia, Singapore le Philippines,” ba eketsa.
“Maburma a tlotsa phofo ea Thanaka ka ho toba letlalong la 'ona e le setlolo sa letsatsi. Leha ho le joalo, matheba a mosehla a setseng lerameng ha a amoheloe ke linaha tse ling ntle le Myanmar,” ho hlalositse bahlahlobi. “Kahoo, ho thusa batho ba bangata ka setlolo sa tlhaho sa letsatsi, lihlahisoa tsa tlhokomelo ea letlalo tsa Thanaka tse kang sesepa, phofo e hlephileng, phofo ea motheo, setlolo sa sefahleho, setlolo sa 'mele le setlolo sa sefahleho lia hlahisoa.
"E le ho fihlela tlhoko ea bareki le 'maraka, Thanaka e boetse e entsoe ka setlolo sa ho hloekisa, serum, setlolo se hloekisang letlalo, setlolo sa kalafo ea matheba a letlalo le setlolo se ntlafatsang letlalo. Bongata ba bahlahisi ba eketsa metsoako e sebetsang joalo ka livithamine, collagen le hyaluronic acid ho eketsa phello ea synergic le ho fana ka kalafo maemong a fapaneng a letlalo."
Khemistri le mesebetsi ea baeloji ea Thanaka
Tlhahlobo e tswela pele ho hlalosa hore di-extracts di lokisitswe mme tsa kgethollwa ho tswa dikarolong tse fapaneng tsa dimela, ho kenyeletswa le makhapetla a kutu, makhasi le ditholwana, mme di-alkaloid, di-flavonoid, di-flavanone, di-tannins le di-coumarin e le tse ding tsa di-bioactive tse kgethollwang.
“… bangoli ba bangata ba sebelisitse metsoako ea tlhaho e kang hexane, chloroform, ethyl acetate, ethanol le methanol,” ba hlokometse. “Kahoo, tšebeliso ea metsoako e tala (joalo ka glycerol) ho ntšeng metsoako e sebetsang e ka ba mokhoa o motle oa ho sebelisa metsoako ea tlhaho ho ntšeng lihlahisoa tsa tlhaho, haholo-holo, nts'etsopele ea lihlahisoa tsa tlhokomelo ea letlalo.”
Lingoliloeng li hlalosa hore li-extracts tse fapaneng tsa Thanaka li ka fana ka melemo e mengata ea bophelo bo botle, ho kenyeletsoa le thepa ea antioxidant, anti-botsofali, anti-inflammatory, anti-melanogenic le anti-microbial.
Bahlahlobi ba itse ka ho kopanya saense bakeng sa tlhahlobo ea bona, ba tšepa hore sena se tla "sebetsa e le tšupiso bakeng sa nts'etsopele ea lihlahisoa tsa tlhokomelo ea letlalo tse nang le Thanaka, haholo-holo setlolo sa letsatsi."
Nako ea poso: Phato-19-2021