Projects per year
Abstract
In this paper we provide the first model of drug elution from polymer-free arterial drug-eluting stents. The generalised model is capable of predicting the drug release from a number of polymer-free systems including those that exhibit nanoporous, nanotubular and smooth surfaces. We derive analytical solutions which allow us to easily determine the important parameters that control the drug release. Drug release profiles are provided, and we offer design recommendations so that the release profile may be tailored to achieve the desired outcome. The models presented here are not specific to drug-eluting stents and may also be applied to other biomedical implants that use nanoporous surfaces to release a drug.
Original language | English |
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Journal | Acta Biomaterialia |
Early online date | 21 Feb 2015 |
DOIs | |
Publication status | Published - 2015 |
Keywords
- polymer-free stents
- dissolution
- diffusion
- drug release
- nanoporous materials
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Profiles
Projects
- 2 Finished
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Modelling drug release from polymer-free drug-eluting stents
McGinty, S.
15/03/14 → 14/03/16
Project: Research
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Optimal design of drug-eluting stents
McGinty, S., McKee, S., McCormick, C., Wheel, M., Kennedy, S., Oldroyd, K. G. & McKittrick, C.
1/04/12 → 31/07/15
Project: Research