Ukukhishwa esigabeni saseNingizimu-mpumalanga ye-Asia Thanaka kungahlinzeka ngezinye izindlela zemvelo zokuvikelwa kwelanga, ngokuya ngokubuyekezwa okusha okuhleliwe okuvela ososayensi eJalan Universiti eMalaysia naseLancaster University e-UK.
Ukubhala kwizimonyo ze-Journal, ososayensi baphawula ukuthi ama-extracts avela esihlahleni asetshenzisiwe kwisiko skincare ngokulwa nokuguga, ukuvikelwa kwelanga, kanye nokwelashwa kwezinduna iminyaka engaphezu kuka-2 000. "I-Sunrycreens yemvelo idonsele izintshisekelo ezinkulu njengokufakwa kwemikhiqizo evikelekile yelanga eyenziwe kusetshenziswa amakhemikhali okwenziwa anjenge-oxybenzone okuzokwenza kube nezinkinga zezempilo," kubhala ababuyekeza.
Thanaka
U-Thanaka ubhekisela esihlahleni esijwayelekile se-Asia futhi waziwa nangokuthi yi-hespendethusa Crenulata (swen. Naringi crenulata) kanye neLimonia acidissima L.
Namuhla, kunemikhiqizo eminingi eMalaysia, iMyanmar naseThailand ekhiqiza imikhiqizo ye-Thanaka "cosmeceutical", kufaka phakathi ama-Thanaka eMalaymar, kanye ne-Suppaporn ne-De Frove evela eThailand.
"Shwe Pyi Nann Co. Ltd.Umenzi ohamba phambili kanye nomthumeli we-Thanaka eThaaland, eMalaysia, eSingapore nasePhilippines," engeza.
"I-burmese ifaka i-Thanaka powder ngqo esikhunjeni sayo njenge-sunscreen. Kodwa-ke, iziqeshana eziphuzi ezishiywe esihlathini azimukelwa kabanzi ngamanye amazwe ngaphandle kweMyanmar," kuchaza ababuyekezwe. "Ngakho-ke, ukuze kusizakale abantu abaningi nge-Natural Sunscreen, imikhiqizo ye-Thana skincare efana nensipho, impuphu evulekile
"Ukuze ahlangane nabathengi kanye nesidingo semakethe, i-Thanaka iphinde yakhiwa ibe yi-Cleaser, i-serum, i-moisturizer, iningi labakhiqizi lengeza i-actiment esebenzayo njengamavithamini."
Thanaka chemistry kanye nomsebenzi wemvelo
Ukubuyekezwa kuqhubeka ukuchaza ukuthi ama-extracts alungiselelwe futhi abonakaliswa kusuka ezinhlotsheni zezitshalo, kufaka phakathi amagxolo ama-stem, amaqabunga, nezithelo, ama-alkalonali, nama-coumarins, ama-coumarins, nama-coumarins athile nje aboniswe ama-bioactives abonakala.
"... Abalobi abaningi basebenzisa izixazululo ze-organic njengeHexane, Chloroform, Ethyl acetate, ethanol ne-methanol," baphawula. "Ngakho-ke, ukusetshenziswa kwama-solvents aluhlaza (njenge-glycerol) ekukhipheni izithako ze-bioactive kungaba ngenye indlela enhle yokuhlelwa kwezinto eziphilayo ekukhishweni kwemikhiqizo yemvelo, ikakhulukazi, ekuthuthukisweni kwemikhiqizo ye-skincare."
Imininingwane yezincwadi ezikhishwe yi-Thanaka ekhishwe yizinzuzo eziningi ezingaba khona, kufaka phakathi i-antioxidant, anti-ageng, anti-melanogenic kanye nezakhiwo ze-anti-melanogenic kanye ne-anti-melanogenic kanye nezakhiwo ze-anti-melanogenic.
Ababuyekezi bathi ngokuletha isayensi ndawonye ukuze babukeze, bathemba ukuthi lokhu kuzosebenza ngokuthuthukiswa kwemikhiqizo ye-skincare equkethe i-Thanaka, ikakhulukazi, i-sunscreen. "
Isikhathi sePosi: Aug-19-2021