Image analysis studies of water transport and dimensional changes occurring in the early stages of hydration in cross-linked amylose matrices

Journal of Controlled Release

Volumn 52, Issue 1-2, 1998, Pages 63-70

  Moussa, Iskandar S ^a   Lenaerts, Vincent ^b   Cartilier, Louis H ^a  

^a UNIVERSITÉ DE MONTRÉAL   (Canada)

^b Labopharm Inc   (Canada)

Author keywords

Controlled release; Cross linked amylose; Gel formation; Image analysis; Swelling; Tablet

Indexed keywords

AMYLOSE;

ARTICLE; CONTROLLED DRUG RELEASE; CROSS LINKING; DIFFUSION; GEL; HYDRATION; IMAGE ANALYSIS; PRIORITY JOURNAL; TABLET; WATER TRANSPORT;

AMYLOSE; GELS; IMAGE PROCESSING, COMPUTER-ASSISTED; TABLETS; WATER;

EID: 0032473397     PISSN: 01683659     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0168-3659(97)00189-2     Document Type: Article

References (34)

1. W. Banks, C.T. Greenwood, Starch and its Components, Edinburgh University Press, Edinburgh, 1975.
2. Lenaerts V., Dumoulin Y., Mateescu M.A. Controlled release of theophylline from cross-linked amylose tablets. J. Control. Release. 15:1991;39-46.
3. I.S. Moussa, L.H. Cartilier, The influence of the cross-linking degree on drug dissolution, water uptake and swelling profiles of cross-linked amylose matrices, In: Proc. 1st World Meeting APGI/APV, 1995, pp. 241-242.
4. Colombo P., Bettini R., Massino G., Catellani P.L., Santi P., Peppas N.A. Drug diffusion front movement is important in drug release control from swellable matrix tablets. J. Pharm. Sci. 84:1995;991-997.
5. H.B. Hopfenberg, V. Stannet, The diffusion and sorption of gases and vapours in glassy polymers, In: R.N. Haward (Ed.), The Physics of Glassy Polymers, Wiley, New York, 1973, pp. 504-546.
6. G.S. Park, The glassy state and slow process anomalies, In: J. Crank, G.S. Park (Eds.), Diffusion in Polymers, Academic Press, London, 1968, pp. 141-162.
7. C.E. Rogers, Solubility and diffusivity, In: D. Fox, M.M. Labes, A. Weissberger (Eds.), Physics and Chemistry of the Organic Solid State, Interscience, New York, 1965, pp. 510-635.
8. Thomas N.L., Windle A.H. Transport of methanol in poly(methylmethacrylate). Polymer. 19:1978;255-265.
9. Nicolais L., Drioli E., Hopfenberg H.B., Tidone D. Characterization and effects of n-alkane swelling of polystyrene sheets. Polymer. 18:1977;1137-1142.
10. Gostoli C., Sarti G.C. Diffusion and localized swelling resistances in glassy polymers. Polym. Eng. Sci. 22:1982;1018-1026.
11. van Kamp H.V., Bolhuis G.K., de Boer A.H., Lerk C.F., Huen L.A. The role of water uptake on tablet disintegration. Design of an improved method for penetration measurements. Pharm. Acta Helv. 61:1986;22-29.
12. Caramella C., Ferrari F., Gazzaniga A., Conte U., La Manna A. A new computer-aided apparatus for simultaneous measurements of water uptake and swelling force in tablets. Drug Dev. Ind. Pharm. 14:1988;2167-2177.
13. Wan L.S.C., Prasad K.P.P. A study of the swelling of tablet excipients using video recording. Drug Dev. Ind. Pharm. 16:1990;921-933.
14. Lee P.I. Swelling and dissolution kinetics during peptide release from erodible anionic gel beads. Pharm. Res. 10:1993;980-985.
15. Mills P.J., Palmstrøm C.J., Kramer E.J. Concentration profiles of non-Fickian diffusants in glassy polymers by Rutherford backscattering spectrometry. J. Mater. Sci. 21:1986;1479-1486.
16. Li D., Zhu S., Hamielec A.E. E.S.R. study on permeation of oxygen in crosslinked polymers. Polymer. 34:1993;1383-1387.
17. Yoshioka S., Aso Y., Otsuka T., Kojima S. Water mobility in poly(ethylene glycol)-, poly(vinylpyrrolidone)-, and gelatin-water systems, as indicated by dielectric relaxation time, spin-lattice relaxation time, and water activity. J. Pharm. Sci. 84:1995;1072-1077.
18. Rajabi-Siahboomi A.R., Bowtell R.W., Mansfield P., Henderson A., Davies M.C., Melia C.D. Structure and behaviour in hydrophilic matrix sustained release dosage forms: 2. NMR-imaging studies of dimensional changes in the gel layer and core of HPMC tablets undergoing hydration. J. Control. Release. 31:1994;121-128.
19. Rothwell W.P., Holecek D.K., Kershaw J.A. NMR imaging: study of fluid absorption by polymer composites. J. Polym. Sci. Polym. Lett. Ed. 22:1984;241-247.
20. Weisenberger L.A., Koenig J.L. An NMR imaging study of methanol desorption from partially swollen PMMA rods. Macromolecules. 23:1990;2454-2459.
21. Rajabi-Siahboomi A.R., Bowtell R.W., Mansfield P., Davies M.C., Melia C.D. Structure and behaviour in hydrophilic matrix sustained release dosage forms: 4. Studies of water mobilty and diffusion coefficients in the gel layer of HPMC tablets using NMR imaging. Pharm. Res. 13:1996;376-380.
22. Shapiro M., Jarema M.A., Gravina S. Magnetic resonance imaging of an oral gastrointestinal-therapeutic-system (GITS) tablet. J. Control. Release. 38:1996;123-127.
23. Moussa I.S., Cartilier L.H. Characterization of moving fronts in cross-linked amylose matrices by image analysis. J. Control. Release. 42:1996;47-56.
24. Rajabi-Siahboomi A.R., Bowtell R.W., Mansfield P., Henderson A., Davies M.C., Melia C.D. Structure and behaviour in hydrophilic matrix sustained release dosage forms: 2. NMR-imaging studies of dimensional changes in the gel layer and core of HPMC tablets undergoing hydration. J. Control. Release. 31:1994;121-128.
25. Turner A. Jr., Gurnee E.F., Lloyd W.G. Diffusion in glassy polymers. J. Polym. Sci. 12:1966;249-261.
26. Rosen B. Time-dependent tensile properties. Part III. Microfracture and non-Fickian vapor diffusion in organic glasses. J. Polym. Sci. 49:1961;177-188.
27. Rosen B. Drift of the apparent swelling equilibrium in organic glasses. J. Polym. Sci. 47:1960;525-526.
28. Long F.A., Richman D. Concentration gradients for diffusion of vapors in glassy polymers and their relation to time dependent diffusion phenomena. J. Am. Chem. Soc. 82:1960;513-519.
29. Park G.S. An experimental sudy of the influence of various factors on the time dependent nature diffusion in polymers. J. Polym. Sci. 11:1953;97-115.
30. Crank J. A theoretical investigation of the influence of molecular relaxation and internal stress on diffusion in polymers. J. Polym. Sci. 11:1953;151-168.
31. P.H. Hermans, A Contribution to the Physics of Cellulose Fibers, Elsevier, New York-Amsterdam, 1948, p. 23.
32. Crank J. Discontinuous shape changes associated with case-II transport of methanol in thin sheets of PMMA. Polymer. 18:1977;1103.
33. Rossi G., Pincus P.A., De Gennes P.G. A phenomenological description of case-II diffusion in polymeric materials. Europhys. Lett. 32:1995;391-396.
34. Samus M.A., Rossi G. Methanol absorption in ethylene-vinyl alcohol copolymers: relation between solvent diffusion and changes in glass transition temperature in glassy polymeric materials. Macromolecules. 29:1996;2275-2288.