Formulation and Development of Metformin Sustained Release Tablets by Hydrophilic Polymer

Reference

1. A review of cellulose ethers in hydrophilic matrices of oral controlled release dosage forms. Alderman, D.A. 1984, Int.J.Pharm, pp. 1-9.
2. Preparation and evaluation of a sustained release formulation of Nifedipine HPMC tablets, G.Yan, H.Li , R.Zhang , D. Ding. 2000, Drug Dev. Ind. Pharm, pp. 681-686.
3. HPMC-matrices for controlled drug delivery: a new model combining diffusion, swelling, and dissolution mechanisms and predicting the release kinetics. J.Siepmann, H.Kranz , R.Bodmeier , N.A. Peppas. 1999, Pharm Res, pp. 1748-1756.
4. Xanthan gum and alginate based controlled release theophylline formulations, M.F.Lu, L.Woodward , S.Borodkin,. 1991, Drug Dev Ind Pharm, pp. 1987-2004.
5. Evaluation of xanthan gum as a hydrophillic matrix for controlled release dosage form preparations. M.M. Talukdar, J. Plaizier-Vercammen. 1993, Drug Dev Ind Pharm, pp. 1037-1046.
6. 10-year followup of intensive glucose control in type 2 Diabetes. R.R.Holman, S.K.Paul, M.A.Bethel, D.R.Matthews,H.A Neil. 2008, N. Engl. J. Med, p. 1577?1589.
7. Mechanism of sustained-action medication Theoretical analysis of rate of release of solid drugs dispersedin solid matrices. T.Higuchi. 1963, J Pharm Sci., pp. 1145 -1149.
8. Novel use of similarity factors f2 and sd for the development of diltiazem HCl modifiedrelease tablets using a 32 factorial design. M.C.Gohel, M.K.Panchal. 2002, Drug Dev Ind pharm, pp. 77-87.
9. H.A.Liberman, Lachman and J B Kanig. Theory and Practice of Industrial Pharmacy. [ed.] 3rd. 1990.
10. H A LIberman, Lachman and J B kannig. Theory and practice of Industrial pharmacy. [ed.] 3rd Edition. 1990. pp. 293-345.
11. Mithal, B M. A text book of Pharmaceutical formulations. [ed.] 12 edition. 2003. p. 101.
12. Particle size analysis by sieve analysis. 2012 October. http://www.astm.org/standards/C136.htm.
13. Liberman HA, Leon lachman,Schwartz JB. Pharmaceutical dosage forms. [ed.] 2nd Edition. New York : Marcel decker Inc, 1992. Vol. 3rd.
14. G. S. Banker, L. R. Ander. The theory and practice of industrial pharmacy Mumbai. s.l. : Varghese Publishing House, 1987. pp. 293-345.
15. Medical management of hyperglycemia in type 2 diabetes: a consensus algorithm for the initiation and adjustment of therapy: a consensus statement of the American Diabetes Association and the European Association for the Study of Diabetes. D.M.Nathan, J.B.Buse , M.B.Davidson , E. Ferrannini ,R.R.Holman R.R, R. Sherwin. 2009, Diabetes Care, pp. 193-203.
16. Mechanisms of solute release from porous hydrophilic polymers. R.W.Korsmeyer, R.Gurny, N.A.Peppas et al. 1983, Int J Pharm, pp. 25-35.
17. Modeling and comparison of dissolution profiles. P.Costa, J.M.S.Lobo. 2001, Eur J Pharm Sci, pp. 123-133.