Surelease or organic solution of ethylcellulose in preparation of sustained release theophylline micromatrices or matrices using spray drying technique

References

• Dobry D, Settell DM, Baumann JM, et al. A model-based methodology for spray drying process development. J Pharm Innov 2009;4:133–142
   PubMed Web of Science ®Google Scholar
• Gonnissen Y, Remon JP, Vervaet C. Development of directly compressive powders via co-spray drying. Eur J Pharm Biopharm 2007;67:220–226
   PubMed Web of Science ®Google Scholar
• EL-Badry M, Alanazi FK, Mahrous GM, Alsarra IA. Effects of Kollicoat IR® and hydroxypropyl-β-cyclodextrin on the dissolution rate of omeprazole from its microparticles and enteric-coated capsules. Pharm Dev Technol 2010;15:500–510
   PubMed Web of Science ®Google Scholar
• Cal K, Sollohub K. Spray drying technique. I. Hardware and process parameters. J Pharm Sci 2010;99:575–586
   PubMed Web of Science ®Google Scholar
• Adi H, Young PM, Chan HK, et al. Cospray dried antibiotics for dry powder lung delivery. J Pharm Sci 2008;97:3356–3366
   PubMed Web of Science ®Google Scholar
• Vehring R, Foss WR, Lechuga-Ballesteros D. Particle formation in spray drying. J Aerosol Sci 2007;38:728–746
   Web of Science ®Google Scholar
• Mu L, Feng SS. Fabrication, characterization and in vitro release of paclitaxel (Taxol®) loaded poly (lactic-co-glycolic acid) microspheres prepared by spray drying technique with lipid/cholesterol emulsifiers. J Control Release 2001;76:239–254
   PubMed Web of Science ®Google Scholar
• Sakagami M, Sakon K, Kinoshita W, Makino Y. Enhanced pulmonary absorption following aerosol administration of mucoadhesive powder microspheres. J Control Release 2001;77:117–129
   PubMed Web of Science ®Google Scholar
• Gharsallaoui A, Roudaut G, Chambin O, et al. Application of spray-drying in microencapsulation of food ingredients: an overview. Food Res Int 2007;40:1107–1121
   Web of Science ®Google Scholar
• Kristmundsdottir T, Gudmundsson OS, Ingvarsdottir K. Release of diltiazem from Eudragit microparticles prepared by spray drying. Int J Pharm 1996;137:159–165
   Web of Science ®Google Scholar
• Al-Zoubi N, Alkhatib HS, Bustanji Y, et al. Sustained release of buspiron HCl by co spray-drying with aqueous polymeric dispersions. Eur J Pharm Biopharm 2008;69:735–742
   PubMed Web of Science ®Google Scholar
• Patel KM. Design development and evaluation of modified release tablet of Montelukast sodium using ethyl cellulose and tragacanth. IRJP 2011;2:175–178
   Google Scholar
• Agrawal AM, Neau SH, Bonate PL. Wet granulation fine particle ethylcellulose tablets: effect on production variables and mathematical modeling of drug release. AAPS PharmSci 2003;5:48–60
   Google Scholar
• Rane AB, Gatani SG, Kadam VD, Tekade AR. Formulation and evaluation of press coated tablets for pulsatile drug delivery using hydrophilic and hydrophobic polymers. Chem Pharm Bull 2009;11:1213–1217
   Google Scholar
• Prasertmanakit S, Praphairaksit N, Chiangthong W, Muangsin N. Ethylcellulose microcapsules for protecting and controlled release of folic acid. AAPS PharmSciTech 2009;10:1104–1112
   PubMed Web of Science ®Google Scholar
• Lecomte F, Siepmann J, Walther M, et al. Polymer blends used for the coating of dosage forms: importance of the type of plasticizer. J Control Release 2004;99:1–13
   PubMed Web of Science ®Google Scholar
• Application of Surelease® in preparation of theophylline extended release inert matrix tablets by spray granulation. Colorcon application data 2009. Available form: http://www.colorcon.com/literature/marketing/mr/Extended%20Release/Surelease/English/ads_surelease_appl_theo_er.pdf [last accessed 18 May 2013]
   Google Scholar
• Emami j, Varshosaz J, Ahmadi F. Preparation and evaluation of a liquid sustained release drug delivery system for theophylline using spray drying technique. Res Pharm Sci 2007;2:1–11
   Google Scholar
• Rattes ALR, Oliveira P. Spray drying conditions and encapsulating composition effects on formation and properties of sodium diclofenac microparticles. Powder Technol 2007;171:7–14
   Web of Science ®Google Scholar
• Afrasiabi Garekani H, Fatemi Moghaddam Z, Sadeghi F. Organic solution versus aqueous dispersion of Eudragit RS in preparation of sustained release microparticles of theophylline using spray drying. Colloid Surf B 2013;108:374–379
   PubMed Web of Science ®Google Scholar
• Tonon RV, Barbet C, Hubinger MD. Influence of process conditions on the physicochemical properties of acai (Euterpe oleraceae Mart) powder produced by spray drying. J Food Eng 2008;88:411–418
   Web of Science ®Google Scholar
• Wang FJ, Wang CH. Sustained release of etanidazole from spray dried microspheres prepared by non-halogenated solvents. J Control Release 2002;81:263–280
   PubMed Web of Science ®Google Scholar
• Suzuki E, Shimomura K, Sekiguchi K. Thermomechanical study of theophylline and its hydrate. Chem Pharm Bull 1989;37:493–497
   Web of Science ®Google Scholar
• Turk CT, Hascicek C, Gonul N. Evaluation of drug--polymer interaction in polymeric microspheres containing diltiazem hydrochloride. J Therm Anal Calorim 2009;95:865–869
   Web of Science ®Google Scholar
• Dubernet C, Rouland JC, Benoit JP. Comparative study of two ethylcellulose forms (raw material and microspheres) carried out through thermal analysis. Int J Pharm 1990;64:99–107
   Web of Science ®Google Scholar
• Gowada DV, Khan MS, Nagendra R. Spray dried indapamide microparticles for controlled release: a novel approach. Int J Pharm Bio Sci 2010;1:459–466
   Google Scholar
• Sadeghi F, Afrasiabi Garekani H, Sadeghi R. Comparison of ethylcellulose matrix characteristics prepared by solid dispersion technique or physical mixing. DARU 2003;11:27–34
   Google Scholar
• Katikaneni PR, Upadrashta SM, Neau SH, Mitra AK. Ethylcellulose matrix controlled release of a water-soluble drug. Int J Pharm 1995;123:119–125
   Web of Science ®Google Scholar