Amapheshana e-Transdermal athola ukuduma njengendlela yokulethwa kwezidakamizwa. Ngokungafani nezindlela zendabuko zokuthatha imithi ngomlomo, ama-transdermal patches avumela izidakamizwa ukuba zidlule ngqo esikhumbeni zingene egazini. Le ndlela entsha yokulethwa kwezidakamizwa ibe nomthelela omkhulu emhlabeni wezokwelapha, futhi iye yasebenza ngempumelelo eminyakeni yamuva nje. Kulesi sihloko, sihlola ukuthi yiniama-patches e-transdermalzikhona nokuthi zenziwa kanjani.
Izisekelo zeIziqephu ze-Transdermal
Ama-transdermal patches amabala amancane angena esikhumbeni. Ziqukethe umuthi odedelwa kancane kancane ungene egazini ngesikhumba. Isiqephu siqukethe izendlalelo ezine eziyisisekelo: ungqimba olusekelayo, ungqimba lwe-membrane, ungqimba lwechibi lezidakamizwa, kanye nongqimba olunamathelayo. Isendlalelo esisekelayo sisebenza njengesithiyo esivikelayo, kuyilapho ungqimba lwe-reservoir yezidakamizwa luqukethe umuthi. Isendlalelo sokunamathisela sigcina isiqeshana sisendaweni ngokuphephile, kuyilapho ungqimba lwefilimu lulawula izinga lokukhishwa kwesidakamizwa.
Yiziphi izithako ezitholakala kuma-transdermal patches?
Amapheshana e-Transdermal aqukethe uhla lwezithako, kuye ngomuthi awulethayo. Kodwa-ke, ezinye zezithako ezivame kakhulu zifaka izinhlanganisela zemithi, ama-polymers, izithuthukisi zokungena, izibophezelo, nezincibilikisi. Inhlanganisela yemithi iyisithako esisebenzayo esihlinzeka ngomuthi. Ama-polymers, ngakolunye uhlangothi, asetshenziswa enqubweni yokukhiqiza ukudala izingqimba zamachibi ezidakamizwa. Izithuthukisi zokungena ziyengezwa ukuze kwandiswe izinga lokukhululwa kwezidakamizwa. Izinto zokunamathisela zisetshenziselwa ukuqinisekisa ukuthi isiqeshana sigcinwe endaweni evikelekile, kuyilapho izincibilikisi zisetshenziselwa ukuncibilikisa inhlanganisela yezidakamizwa kanye nokusiza enqubweni yokukhiqiza.
Inqubo yokukhiqiza yeama-patches e-transdermal
Inqubo yokukhiqiza ama-patches e-transdermal iyinqubo eyinkimbinkimbi ehlanganisa izigaba eziningi. Isigaba sokuqala sihilela ukulungiselela isendlalelo sokusekela, ngokuvamile esenziwe ngefilimu yepulasitiki. Isigaba esilandelayo sihlanganisa ukulungisa ungqimba lwe-reservoir yezidakamizwa, oluqukethe i-polymer matrix equkethe isithako esisebenzayo. Isendlalelo se-reservoir yezidakamizwa sibe se-laminated kuze kube sendlalelo esisekelayo.
Uma ungqimba lwe-reservoir yezidakamizwa lufakwe emgqeni osekelayo, isendlalelo sokunamathisela sisetshenziswa. Isendlalelo sokunamathisela ngokuvamile sihlanganisa ingcina ezwela ukucindezela esetshenziswa ungqimba oluncane kusetshenziswa inqubo yokumboza isixazululo. Isigaba sokugcina sibandakanya ukusetshenziswa kolwelwesi lwe-membrane, ngokuvamile olwenziwe ngezinto ezikwazi ukungena kancane noma ezincane. Isendlalelo sefilimu silawula izinga lokukhishwa kwesidakamizwa esichibini.
Ekuphetheni,ama-patches e-transdermalziye zashintsha imboni yezokwelapha, zanikeza indlela entsha yokuletha izidakamizwa. Inqubo yokulungiselela ama-patches e-transdermal iyinkimbinkimbi futhi ihilela izigaba eziningi, okuhlanganisa ukulungiswa kwesendlalelo esisekelayo, ungqimba lwe-reservoir yezidakamizwa, ungqimba wokunamathela kanye nongqimba lwefilimu. Nakuba ama-transdermal patches equkethe izithako ezihlukahlukene, okuhlanganisa inhlanganisela yezidakamizwa, ama-polymers, ama-binder kanye nezincibilikizi, impumelelo yawo isemandleni abo okuletha izidakamizwa ngokuqondile egazini, okwenza kube indlela yokulethwa kwezidakamizwa ekhethwa abaningi. Ukukhiqizwa kwamapheshana e-transdermal ngokungangabazeki kuzothuthuka kakhulu njengoba ubuchwepheshe buthuthuka, okuwenza abe yithuluzi elibaluleke kakhulu lokulethwa kwezidakamizwa.
Isikhathi sokuthumela: May-16-2023