References
- Higuchi T. J. Pharm. ScL 1963; 52: 1145
- Desai S. J., Singh P., Simonelli A. P., Higuchi W. I. J. Pharm. Sci. 1966; 55: 1230
- Baker R. W. Controlled Release of Biologically Active Agents. John Wiley & Sons, New York 1986
- Hasted J. E., Wright J. L. Pharm Research 1990; 7: 893
- Mulye N. V., Turco S. J. Use of dicalcium phosphate dihydrate matrices for sustained release of highly water soluble drugs. Drug Dev. Ind. Pharm. 1994; vol. 20: #11, in press
- Noyes A., Whitney W. J. Am. Chem. Soc. 1987; 19: 930
- Hixon A. W., Crowell J. H. Ind. Eng. Chem. 1931; 23: 923
- Crank J. The Mathematics of Diffusion2nd Ed. Clarendon Press, Oxford 1975
- Schwartz J. B., Simonelli A. P., Higuchi W. I. J. Pharm. ScL 1968; 7: 274