Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/45269
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Azhdari, Ebrahim | - |
dc.contributor.author | Ferreira, José Augusto | - |
dc.contributor.author | Oliveira, Paula de | - |
dc.contributor.author | Silva, Pascoal | - |
dc.date.accessioned | 2017-12-19T17:16:31Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | https://hdl.handle.net/10316/45269 | - |
dc.description.abstract | A mathematical model to simulate drug delivery from a viscoelastic erodible matrix is presented in this paper. The drug is initially distributed in the matrix that is in contact with water. The entrance of water in the material changes the molecular weight, and bulk erosion can be developed depending on how fast this entrance is and how fast degradation occurs. The viscoelastic properties of the matrix also change in the presence of water as the molecular weight changes. The model is represented by a system of quasi-linear partial differential equations that take into account different phenomena: the uptake of water, the decreasing of the molecular weight, the viscoelastic behavior, the dissolution of the solid drug, and the delivery of the dissolved drug. Numerical simulations illustrating the behavior of the model are included. | por |
dc.language.iso | eng | por |
dc.publisher | Wiley | por |
dc.relation | info:eu-repo/grantAgreement/FCT/COMPETE/132981/PT | por |
dc.rights | embargoedAccess | - |
dc.title | Numerical and analytical study of drug release from a biodegradable viscoelastic platform | por |
dc.type | article | - |
degois.publication.firstPage | 4688 | por |
degois.publication.lastPage | 4699 | por |
degois.publication.issue | 16 | por |
degois.publication.title | Mathematical Methods in the Applied Sciences | por |
dc.relation.publisherversion | http://onlinelibrary.wiley.com/doi/10.1002/mma.3375/abstract | por |
dc.peerreviewed | yes | por |
dc.identifier.doi | 10.1002/mma.3375 | por |
dc.identifier.doi | 10.1002/mma.3375 | - |
degois.publication.volume | 39 | por |
dc.date.embargo | 2018-12-19T17:16:31Z | - |
uc.controloAutoridade | Sim | - |
item.fulltext | Com Texto completo | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.languageiso639-1 | en | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
crisitem.author.dept | Faculty of Sciences and Technology | - |
crisitem.author.dept | Faculty of Sciences and Technology | - |
crisitem.author.parentdept | University of Coimbra | - |
crisitem.author.parentdept | University of Coimbra | - |
crisitem.author.researchunit | CMUC - Centre for Mathematics of the University of Coimbra | - |
crisitem.author.researchunit | CMUC - Centre for Mathematics of the University of Coimbra | - |
crisitem.author.orcid | 0000-0002-5226-2905 | - |
crisitem.author.orcid | 0000-0001-6634-6651 | - |
Appears in Collections: | I&D CMUC - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Artigo.pdf | 5.53 MB | Adobe PDF | View/Open |
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