2018
DOI: 10.1016/j.compbiomed.2017.12.010
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Mechanistic modelling of drug release from multi-layer capsules

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Cited by 47 publications
(63 citation statements)
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References 26 publications
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“…(32)-(35) can be solved symbolically in a computer algebra system such as Maple [20], which leads to the following functions: which describe how MAT varies with position x within the first and second layers, respectively. Both M 1 (x) and M 2 (x) are monotonically increasing on (x 0 , x 1 ) and (x 1 , x 2 ), which makes intuitive sense, as one would expect MAT to be greater the further away from the left end point (x = x 0 ) where the disturbance is introduced into the system via the boundary condition (17). As previously mentioned, for the external boundary conditions (17)- (18), the maximum value of MAT across both layers occurs at the right end point (x = x m ).…”
Section: Resultsmentioning
confidence: 98%
See 1 more Smart Citation
“…(32)-(35) can be solved symbolically in a computer algebra system such as Maple [20], which leads to the following functions: which describe how MAT varies with position x within the first and second layers, respectively. Both M 1 (x) and M 2 (x) are monotonically increasing on (x 0 , x 1 ) and (x 1 , x 2 ), which makes intuitive sense, as one would expect MAT to be greater the further away from the left end point (x = x 0 ) where the disturbance is introduced into the system via the boundary condition (17). As previously mentioned, for the external boundary conditions (17)- (18), the maximum value of MAT across both layers occurs at the right end point (x = x m ).…”
Section: Resultsmentioning
confidence: 98%
“…In groundwater flow models, R i is the storage coefficient and D i is the hydraulic conductivity in layer i. At the interfaces between adjacent layers, we study the following types of internal boundary conditions which are commonly applied at the interfaces [6,15,17,19]:…”
Section: Characteristic Timescales For Multilayer Diffusionmentioning
confidence: 99%
“…The formula (4.4) requires knowledge of γ 0 and β 0 , which are related to the dominant eigenvalue and eigenfunction pair of the underlying Sturm-Liouville problem [8]. Alternatively, γ 0 and β 0 can be calculated by using appropriate temporal moments of the concentration as we now describe.…”
Section: Estimating the Release Time Using High Order Momentsmentioning
confidence: 99%
“…Analysis and solution of mechanistic models taking into account the multi-layer structure of the microcapsule has been recently addressed by Kaoui et al [8] and Carr and Pontrelli [9]. However, even in situations where the transport phenomena are well represented mathematically, the need exists to develop analytical tools or simple indicators to extract meaning from the model and the data.…”
Section: Introductionmentioning
confidence: 99%
“…One application of this type of materials is in the encapsulation of biologically active molecules and drugs for tissue engineering, 25 that is, in patches. [34][35][36][37] According to the release mechanism of the drug, there are different release percentages and time to reach equilibrium; these parameters must be related to the required dose for each type of drug. [34][35][36][37] According to the release mechanism of the drug, there are different release percentages and time to reach equilibrium; these parameters must be related to the required dose for each type of drug.…”
Section: Introductionmentioning
confidence: 99%