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A simple equation for description of solute release I. Fickian and non-fickian release from non-swellable devices in the form of slabs, spheres, cylinders or discs
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Research works printed but not linked: 13
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“…hydrogels containing uniformly dispersed drugs, the Fickian diffusional release from spheres is given by the following semi-empirical relationship (Ritger and Peppas 1987): where and k are fraction of drug released in time t and slope parameter, respectively. k is a structural and geometric…”
Background
Metadata
- Authors
- Ritger, P. L., & Peppas, N. A.
- Venue
- Journal of Controlled Release
- Publisher
- Elsevier BV
- Published
- 1987-06
- Volume
- 5
- Issue
- 1
- Pages
- 23-36
- ISSN
- 0168-3659 (ISSN-L)
- OpenAlex
- W2009841111
- Cited by
- 3,830
- References
- 0
- FWCI
- 7.43
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.elsevier.com/tdm/userlicense/1.0/ (tdm)
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