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Research Article

Citric acid as a plasticizer for spray-dried microcapsules

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Pages 11-23 | Received 19 Nov 1991, Accepted 26 Nov 1991, Published online: 27 Sep 2008

References

  • Borka L. Review on crystal polymorphism of substances in the European Pharmacopoeia. Pharmaceutica Acta Helvetiae 1991; 66(1)16–22
  • Dor Ph., Benita S., Levesque G. Cellulose hydrogen phthalate—A coating polymer in controlled release dosage forms. Pharmaceutica Acta Helvetiae 1987; 62(9)255–261
  • Fassihi A. R., Munday D. L. Dissolution of theophylline from film‐coated slow release mini‐tablets in various dissolution media. Journal of Pharmacy and Pharmacology 1989; 41: 369–372
  • Herman J., Visavarungroj N., Remon J. P. Instability of drug release from anhydrous theophylline‐microcrystalline cellulose formulations. International Journal of Pharmaceutics 1989; 55: 143–146
  • Otsuka M., Kaneniwa N., Kawakami K., Umezawa O. Effect of surface characteristics of theophylline anhydrate powder on hygroscopic stability. Journal of Pharmacy and Pharmacology 1990; 42: 606–610
  • Takenaka H., Kawashima Y., Lin S. Y. Preparation of enteric coated microcapsules for tabletting by spray drying technique and in vitro simulation of drug release from the tablet in GI tract. Journal of Pharmaceutical Sciences 1980; 69(12)1388–1392
  • Takenaka H., Kawashima Y., Chikamatsu Y., Ando Y. Mechanical properties, dissolution behaviour and stability to oxidation of L‐ascobylmonostearate microcapsules prepared by a spray drying polycondensation technique. Chemical and Pharmaceutical Bulletin 1982; 30(6)2189–2195
  • Takeuchi H., Handa T., Kawashima Y. Controlled release theophylline tablet with acrylic polymers prepared by spray drying technique in aqueous system. Drug Development and Industrial Pharmacy 1989; 15(12)1999–2016
  • Wan L. S. C., Heng P. W. S., Chia C. G. H. Plasticizers and their effects on microencapsulation process by spray drying in an aqueous system. Journal of Microencapsulation 1991a; 9(1)53–62
  • Wan L. S. C., Heng P. W. S., Chia C. G. H. Preparation of coated particles using a spray drying process with an aqueous system. International Journal of Pharmaceutics 1991b; 77: 183–191

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