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Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12710/16614
Title: Tehnologia de imprimare 3D în formularea şi fabricarea medicamentelor
Other Titles: 3D printing technology in the design and manufacture of medicinal products
Authors: Darciuc, Petru
Keywords: 3D-printing of personalized medicine;tablets with high porosity
Issue Date: 2017
Publisher: Asociația Farmaciștilor din Republica Moldova
Citation: DARCIUC, Petru. Tehnologia de imprimare 3D în formularea şi fabricarea medicamentelor = 3D printing technology in the design and manufacture of medicinal products. In: Revista Farmaceutică a Moldovei. 2017, nr. 1-2, p. 53. ISSN 1812-5077.
Abstract: Introducere. Pacienţii având acelaşi diagnostic clinic şi urmând un tratament standard, au rezultate diferite: pentru unii pacienţi tratamentul este eficient, cu beneficii scontate; pentru alţii cu efecte secundare; pentru o altă categorie de pacienţi apar reacţii adverse de tip toxic. Medicina personalizată, prevede individualizarea tratamentului în funcţie de nevoile şi cerinţele fiecărui pacient în parte, elaborarea de noi forme farmaceutice dozate, selectate pentru ţinta corectă, la pacientul potrivit în doze individuale. Sub aspect farmaceutic o implicare revoluţionară poate fi fabricarea medicamentelor cu folosirea metodei 3D cu includerea în programul printerului a datelor individuale. Scopul lucrării. De a prezenta un rezumat al instrumentelor pragmatice, care pot fi folosite pentru a proiecta forme farmaceutice folosind imprimarea 3D. Material şi metode. Studiu, analiza şi sinteza datelor literaturii în domeniul imprimării 3D a medicamentelor. Rezultate. Comprimatele 3D sunt caracterizate de anumite proprietăţi specifice cum ar fi: porozitatea, hidrofilitatea, forma geometrică ş.a. Această flexibilitate poate oferi multe abordări strategice noi. Savanţii de la Wake Carolina de Nord Forest University, au dezvoltat un algoritm pentru calculator cu posibilităţi de proiectare şi calculare a dozelor în funcţie de parametrii biologici şi clinici ale pacienţilor în loc de a folosi doze prestabilite. Algoritmul generează 3D fişiere imprimabile, rezultând în comprimate imprimate 3D care s-au dovedit a fi extrem de exacte cu creşterea eficienţei în timp şi reducerea efectelor secundare nedorite. Concluzii. Medicii, în baza datelor pacienţilor, pot personaliza formula comprimatelor şi pot fi preparate în farmaciile de spital. Comprimatele obţinute cu tehnologia de imprimare 3D posedă o porozitate înaltă şi pot fi folosite pentru administrare în cavitatea bucală cu o dizolvare şi acţiune rapidă. Fabricarea personalizată a medicamentelor va exclude posibilităţile de falsificare a lor.
Introduction. Patients with the identical clinical diagnosis and a standard therapy course can come across various results: for some patients the treatment is effective, for others - is reflected by appearing of side effects; some other categories of patients develop adverse reactions. The solution is expected from personalized medicine which provides treatment individualization according to the needs and requirements of each patient. From the pharmaceutical point of view, the 3Dprinting method is able to bring out revolutionary improvements in medicine manufacture, including the data of personal parameters of the patient. The aim of the study. To characterize pragmatic tools which can be used for the creation of dosage forms with the help of 3D printing. Material and methods. The following material and methods of investigation were applied: study, analysis and generalisation of literature data about 3D printing of medicinal products. Results. 3D tablets can be printed on a functional surface, and are characterized by specific properties: porosity, hydrophilicity or hydrophobicity, mono or multiple layers and a geometrical form. This flexibility can offer a lot of new things for strategic approach to researches and development of systems, which is controlling the release of medicinal substance. The scientists of Wake Forest University in Northern Carolina have developed a computer algorithm of a possibility of designing and calculation of doses depending on clinical and biological parameters of the patient. The 3D-printing appeared to be very useful for an efficiency increase of a medicine and reduction of undesirable side effects. Conclusions. The physician, on the basis of the patient's data, is able to adjust a formula of a tablet which can be received in a hospital drugstore. The tablets obtained by means of 3D-printing technology, have high porosity and can be used for mouth dissolving, providing instant effect. The manufacturing of medical products, using 3D-technologies will exclude a possibility of falsification.
metadata.dc.relation.ispartof: Revista Farmaceutică a Moldovei: The First Congress of Pharmaceutical Students Association from Republic of Moldova dedicated to the Year Nicolae Testemitanu "Innovation and creativity in pharmaceutical practice and research”, May 4-7, 2017, Chisinau, Republic of Moldova
URI: http://repository.usmf.md/handle/20.500.12710/16614
ISSN: 1812-5077
Appears in Collections:Revista Farmaceutică a Moldovei Nr. 1-2, 2017

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