Abstract
Polymeric controlled drug delivery systems have emerged as important pharmaceutical dosage forms because it was recognized that drug delivery affords many medical and commercial advantages. Also, advances in polymer science and technology have enabled the economic manufacture and reproducible performance characteristics of drug devices. This paper provides an overview of oral controlled-release dosage forms: their rationale, principles governing their design and development, technologies available for drug delivery and their selection, and physiochemical principles governing the kinetics of drug release. Polymers studied for drug delivery applications and their selection, approaches to achieve constant release rates, and commercially important controlled drug delivery devices are discussed.
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References
J. P. Skelly, G. L. Amidon, W. H. Barr, L. Z. Benet, J. E. Carter, J. R. Robinson, V. P. Shah and A. Yacobi, Int. J. Pharm., 63, 83–93 (1990). “Reporting on the workshop on: in vitro and in vivo testing and correlation for oral controlled/modified release dosage forms.”
J. R. Cardinal, et al., 2nd AAPS National Meeting, Boston, MA (June 1987). “Geometric approaches to constant rate controlled release drug delivery systems.”
Additional Reading
J. R. Robinson, Ed., “Sustained and Controlled Release Drug Delivery Systems,” Marcel Dekker, Inc., New York, 1978.
A. G. Thombre and J. R. Cardinal, in “Encyclopedia of Pharmaceutical Technology,” James Swarbrick and James C. Boylan, Eds., Vol. 2, Marcel Dekker, Inc., 1990, pp. 61–88. “Biopolymers for Controlled Drug Delivery.”
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© 1991 Springer Science+Business Media New York
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Thombre, A.G. (1991). Polymeric Controlled Drug Delivery Systems: Rational Design and Development. In: Gebelein, C.G., Cheng, T.C., Yang, V.C. (eds) Cosmetic and Pharmaceutical Applications of Polymers. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-3858-5_16
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DOI: https://doi.org/10.1007/978-1-4615-3858-5_16
Publisher Name: Springer, Boston, MA
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