Application of 3D printing photopolymerization technique in the fabrication of two-layered tablets
Primena fotopolimerizacione tehnike 3D štampe lekova u izradi dvoslojnih tableta
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In recent years, introduction of modern technologies, such as 3D printing, has
opened a new chapter and caused a paradigm shift from manufacturing of large-scale to
small batches of medicines tailored accordingly to the specific needs of patients (1). The aim
of this study was to formulate and fabricate two-layered tablets using digital light processing
(DLP) technique, which utilizes light irradiation to create solid objects from photoreactive
liquid resin in a layer-by-layer manner. Hydrochlorothiazide (HHT, 5%,w/w) and warfarin
sodium (VRN, 5%,w/w) were selected as model drugs, commonly used together in the
treatment of cardiovascular diseases. 3D printing process was initiated with 0.10% of
photoinitiator, at a constant ratio of poly(ethylene glycol)diacrylate and poly(ethylene
glycol) 400, 1:1, with the addition of water (10%,w/w). 3D tablets, with each of the active
substances in a separate layer, 8.00 mm in diameter and 1.50 mm thick, as well as combined
two-layered t...ablets with HHT and VRN in individual layers, were successfully printed with
Wanhao D8 printer. Dissolution test results showed immediate, but incomplete release of
VRN (81.47 ± 1.47%, after 45 min) from individual layers, while the release of HHT was
prolonged and complete (98.17 ± 3.11%, after 8 h). Significantly slower and incomplete
release of VRN and HHT from combined tablets was observed. The absence of interactions
and the presence of a layered structure were confirmed. DLP technique has a potential to
provide fast fabrication of combined tablets, while further optimization of formulation
factors is necessary in order to achieve complete drug release.
Poslednjih godina, uvođenjem savremenih tehnologija, poput 3D štampe, otvorilo se
novo poglavlje u načinu proizvodnje lekova i uslovilo razvoj fundamentalnih promena, pri
čemu serijska proizvodnja velikih šarži pretenduje da bude zamenjena malim serijama
lekova prilagođenih specifičnim potrebama pacijenata (1). Cilj ovog istraživanja bio je da se
formulišu i izrade dvoslojne tablete primenom tehnike digitalne obrade svetlosti (DLP) koja
omogućava dobijanje objekata mehanizmom nanošenja materijala “sloj po sloj” iz tečne
fotopolimerizacione smole pod uticajem svetlosti. Hidrohlortiazid (HHT, 5%, m/m) i
varfarin-natrijum (VRN, 5%, m/m) odabrani su kao model lekovite supstance, koje se obično
primenjuju zajedno u lečenju kardiovaskularnih bolesti. Proces 3D štampanja sproveden je u
prisustvu 0,10% fotoinicijatora, pri konstantnom masenom odnosu poli(etilen
glikol)diakrilata i poli(etilen glikola) 400, 1:1, uz dodatak 10% vode. 3D tablete, sa svakom
od aktivnih supstanci u poseb...nom sloju, prečnika 8,00 mm i debljine 1,50 mm, kao i
kombinovane dvoslojne tablete sa HHT i VRN u pojedinačnim slojevima, uspešno su
odštampane u Wanhao D8 štampaču. Prilikom ispitivanja brzine rastvaranja lekovite
supstance iz pojedinačnih slojeva, došlo je do trenutnog (81,47 ± 1,47% nakon 45 min), ali
nepotpunog oslobađanja VRN, dok je HHT u potpunosti oslobođen, prateći kinetiku
produženog oslobađanja (98,17 ± 3,11%, nakon 8 h). Zapaženo je znatno sporije i nepotpuno
oslobađanje VRN i HHT iz kombinovanih dvoslojnih tableta, nakon 8 h. Potvrđeno je
odsustvo interakcija i prisustvo slojevite strukture. DLP tehnika ima potencijal da obezbedi
brzu izradu kombinovanih tableta, pri čemu je neophodna dalja optimizacija formulacionih
faktora u cilju postizanja potpunog oslobađanja lekovite supstance.
Izvor:
Arhiv za farmaciju, 2022, 72, 4 suplement, S410-S411Izdavač:
- Savez farmaceutskih udruženja Srbije (SFUS)
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200161 (Univerzitet u Beogradu, Farmaceutski fakultet) (RS-MESTD-inst-2020-200161)
Napomena:
- VIII Kongres farmaceuta Srbije sa međunarodnim učešćem, 12-15.10.2022. Beograd
Institucija/grupa
PharmacyTY - CONF AU - Adamov, Ivana AU - Tenić, Milica AU - Pešić, Nikola AU - Medarević, Đorđe AU - Ivković, Branka AU - Ibrić, Svetlana PY - 2022 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/4573 AB - In recent years, introduction of modern technologies, such as 3D printing, has opened a new chapter and caused a paradigm shift from manufacturing of large-scale to small batches of medicines tailored accordingly to the specific needs of patients (1). The aim of this study was to formulate and fabricate two-layered tablets using digital light processing (DLP) technique, which utilizes light irradiation to create solid objects from photoreactive liquid resin in a layer-by-layer manner. Hydrochlorothiazide (HHT, 5%,w/w) and warfarin sodium (VRN, 5%,w/w) were selected as model drugs, commonly used together in the treatment of cardiovascular diseases. 3D printing process was initiated with 0.10% of photoinitiator, at a constant ratio of poly(ethylene glycol)diacrylate and poly(ethylene glycol) 400, 1:1, with the addition of water (10%,w/w). 3D tablets, with each of the active substances in a separate layer, 8.00 mm in diameter and 1.50 mm thick, as well as combined two-layered tablets with HHT and VRN in individual layers, were successfully printed with Wanhao D8 printer. Dissolution test results showed immediate, but incomplete release of VRN (81.47 ± 1.47%, after 45 min) from individual layers, while the release of HHT was prolonged and complete (98.17 ± 3.11%, after 8 h). Significantly slower and incomplete release of VRN and HHT from combined tablets was observed. The absence of interactions and the presence of a layered structure were confirmed. DLP technique has a potential to provide fast fabrication of combined tablets, while further optimization of formulation factors is necessary in order to achieve complete drug release. AB - Poslednjih godina, uvođenjem savremenih tehnologija, poput 3D štampe, otvorilo se novo poglavlje u načinu proizvodnje lekova i uslovilo razvoj fundamentalnih promena, pri čemu serijska proizvodnja velikih šarži pretenduje da bude zamenjena malim serijama lekova prilagođenih specifičnim potrebama pacijenata (1). Cilj ovog istraživanja bio je da se formulišu i izrade dvoslojne tablete primenom tehnike digitalne obrade svetlosti (DLP) koja omogućava dobijanje objekata mehanizmom nanošenja materijala “sloj po sloj” iz tečne fotopolimerizacione smole pod uticajem svetlosti. Hidrohlortiazid (HHT, 5%, m/m) i varfarin-natrijum (VRN, 5%, m/m) odabrani su kao model lekovite supstance, koje se obično primenjuju zajedno u lečenju kardiovaskularnih bolesti. Proces 3D štampanja sproveden je u prisustvu 0,10% fotoinicijatora, pri konstantnom masenom odnosu poli(etilen glikol)diakrilata i poli(etilen glikola) 400, 1:1, uz dodatak 10% vode. 3D tablete, sa svakom od aktivnih supstanci u posebnom sloju, prečnika 8,00 mm i debljine 1,50 mm, kao i kombinovane dvoslojne tablete sa HHT i VRN u pojedinačnim slojevima, uspešno su odštampane u Wanhao D8 štampaču. Prilikom ispitivanja brzine rastvaranja lekovite supstance iz pojedinačnih slojeva, došlo je do trenutnog (81,47 ± 1,47% nakon 45 min), ali nepotpunog oslobađanja VRN, dok je HHT u potpunosti oslobođen, prateći kinetiku produženog oslobađanja (98,17 ± 3,11%, nakon 8 h). Zapaženo je znatno sporije i nepotpuno oslobađanje VRN i HHT iz kombinovanih dvoslojnih tableta, nakon 8 h. Potvrđeno je odsustvo interakcija i prisustvo slojevite strukture. DLP tehnika ima potencijal da obezbedi brzu izradu kombinovanih tableta, pri čemu je neophodna dalja optimizacija formulacionih faktora u cilju postizanja potpunog oslobađanja lekovite supstance. PB - Savez farmaceutskih udruženja Srbije (SFUS) C3 - Arhiv za farmaciju T1 - Application of 3D printing photopolymerization technique in the fabrication of two-layered tablets T1 - Primena fotopolimerizacione tehnike 3D štampe lekova u izradi dvoslojnih tableta VL - 72 IS - 4 suplement SP - S410 EP - S411 UR - https://hdl.handle.net/21.15107/rcub_farfar_4573 ER -
@conference{ author = "Adamov, Ivana and Tenić, Milica and Pešić, Nikola and Medarević, Đorđe and Ivković, Branka and Ibrić, Svetlana", year = "2022", abstract = "In recent years, introduction of modern technologies, such as 3D printing, has opened a new chapter and caused a paradigm shift from manufacturing of large-scale to small batches of medicines tailored accordingly to the specific needs of patients (1). The aim of this study was to formulate and fabricate two-layered tablets using digital light processing (DLP) technique, which utilizes light irradiation to create solid objects from photoreactive liquid resin in a layer-by-layer manner. Hydrochlorothiazide (HHT, 5%,w/w) and warfarin sodium (VRN, 5%,w/w) were selected as model drugs, commonly used together in the treatment of cardiovascular diseases. 3D printing process was initiated with 0.10% of photoinitiator, at a constant ratio of poly(ethylene glycol)diacrylate and poly(ethylene glycol) 400, 1:1, with the addition of water (10%,w/w). 3D tablets, with each of the active substances in a separate layer, 8.00 mm in diameter and 1.50 mm thick, as well as combined two-layered tablets with HHT and VRN in individual layers, were successfully printed with Wanhao D8 printer. Dissolution test results showed immediate, but incomplete release of VRN (81.47 ± 1.47%, after 45 min) from individual layers, while the release of HHT was prolonged and complete (98.17 ± 3.11%, after 8 h). Significantly slower and incomplete release of VRN and HHT from combined tablets was observed. The absence of interactions and the presence of a layered structure were confirmed. DLP technique has a potential to provide fast fabrication of combined tablets, while further optimization of formulation factors is necessary in order to achieve complete drug release., Poslednjih godina, uvođenjem savremenih tehnologija, poput 3D štampe, otvorilo se novo poglavlje u načinu proizvodnje lekova i uslovilo razvoj fundamentalnih promena, pri čemu serijska proizvodnja velikih šarži pretenduje da bude zamenjena malim serijama lekova prilagođenih specifičnim potrebama pacijenata (1). Cilj ovog istraživanja bio je da se formulišu i izrade dvoslojne tablete primenom tehnike digitalne obrade svetlosti (DLP) koja omogućava dobijanje objekata mehanizmom nanošenja materijala “sloj po sloj” iz tečne fotopolimerizacione smole pod uticajem svetlosti. Hidrohlortiazid (HHT, 5%, m/m) i varfarin-natrijum (VRN, 5%, m/m) odabrani su kao model lekovite supstance, koje se obično primenjuju zajedno u lečenju kardiovaskularnih bolesti. Proces 3D štampanja sproveden je u prisustvu 0,10% fotoinicijatora, pri konstantnom masenom odnosu poli(etilen glikol)diakrilata i poli(etilen glikola) 400, 1:1, uz dodatak 10% vode. 3D tablete, sa svakom od aktivnih supstanci u posebnom sloju, prečnika 8,00 mm i debljine 1,50 mm, kao i kombinovane dvoslojne tablete sa HHT i VRN u pojedinačnim slojevima, uspešno su odštampane u Wanhao D8 štampaču. Prilikom ispitivanja brzine rastvaranja lekovite supstance iz pojedinačnih slojeva, došlo je do trenutnog (81,47 ± 1,47% nakon 45 min), ali nepotpunog oslobađanja VRN, dok je HHT u potpunosti oslobođen, prateći kinetiku produženog oslobađanja (98,17 ± 3,11%, nakon 8 h). Zapaženo je znatno sporije i nepotpuno oslobađanje VRN i HHT iz kombinovanih dvoslojnih tableta, nakon 8 h. Potvrđeno je odsustvo interakcija i prisustvo slojevite strukture. DLP tehnika ima potencijal da obezbedi brzu izradu kombinovanih tableta, pri čemu je neophodna dalja optimizacija formulacionih faktora u cilju postizanja potpunog oslobađanja lekovite supstance.", publisher = "Savez farmaceutskih udruženja Srbije (SFUS)", journal = "Arhiv za farmaciju", title = "Application of 3D printing photopolymerization technique in the fabrication of two-layered tablets, Primena fotopolimerizacione tehnike 3D štampe lekova u izradi dvoslojnih tableta", volume = "72", number = "4 suplement", pages = "S410-S411", url = "https://hdl.handle.net/21.15107/rcub_farfar_4573" }
Adamov, I., Tenić, M., Pešić, N., Medarević, Đ., Ivković, B.,& Ibrić, S.. (2022). Application of 3D printing photopolymerization technique in the fabrication of two-layered tablets. in Arhiv za farmaciju Savez farmaceutskih udruženja Srbije (SFUS)., 72(4 suplement), S410-S411. https://hdl.handle.net/21.15107/rcub_farfar_4573
Adamov I, Tenić M, Pešić N, Medarević Đ, Ivković B, Ibrić S. Application of 3D printing photopolymerization technique in the fabrication of two-layered tablets. in Arhiv za farmaciju. 2022;72(4 suplement):S410-S411. https://hdl.handle.net/21.15107/rcub_farfar_4573 .
Adamov, Ivana, Tenić, Milica, Pešić, Nikola, Medarević, Đorđe, Ivković, Branka, Ibrić, Svetlana, "Application of 3D printing photopolymerization technique in the fabrication of two-layered tablets" in Arhiv za farmaciju, 72, no. 4 suplement (2022):S410-S411, https://hdl.handle.net/21.15107/rcub_farfar_4573 .