Polyurethane-based microparticles: Formulation and influence of processes variables on its characteristics

References

• Arshady R. Albumin microspheres and microcapsules: methodology of manufacturing techniques. J Control Rel 1990; 14: 111–131
   Web of Science ®Google Scholar
• Batyrbekov EO, Rukhina LR, Zhubanov BA, Bekmukhamedova NF, Smailova GA. Drug delivery systems for tuberculosis treatment. Polym Int 1997; 43: 317–320
   Google Scholar
• Boehm A-LR, Fessi H. Applications pharmaceutiques du potentil zeta–intérêt pour la caractérisation des vecteurs colloïdaux. J Pharm Belg 2000; 55: 40–48
   PubMedGoogle Scholar
• Bogataj M, Vovk T, Kerec M, Dimnik A, Grabnar I, Mrhar A. The correlation between zeta potential and mucoadhesion strength on pig vesical mucosa. Biol Pharm Bull 2003; 26: 743–746
   PubMed Web of Science ®Google Scholar
• Bonferoni MC, Rossi S, Ferrari F, Stavik E, Pena-Romero A, Caramella C. Factorial analysis of the influence of dissolution medium on drug release from carrageenan-diltiazem complexes 2000, AAPS Pharmscitech 1:article 15
   Google Scholar
• Brett AMO, Brett CMA. Electroquímica: Princípios, Métodos e Aplicações. Livraria Almedina, Coimbra 1996; 71–74
   Google Scholar
• Burgess DJ, Hickey AJ. Microsphere technology and applications. Encyclopedia of pharmaceutical technology, 2nd, J Swarbrick, JC Boylan. Marcel Dekker Inc, New York 2002; 1783–1794
   Google Scholar
• Coelho JFJ, Carreira M, Popov AV, Gonçalves PMOF, Gil MH. Thermal and mechanical characterization of poly(vinyl chloride)-b-poly(butyl acrylate)-b-poly(vinyl chloride) obtained by single electron transfer—degenerative chain transfer living radical polymerization in water. Eur Polym J 2006; 42: 2313–2319
   Web of Science ®Google Scholar
• Dillen K, Vandervoort J, Van den Mooter G, Ludwig A. Evaluation of ciprofloxacin-loaded Eudragit® RS100. Int J Pharm 2006; 314: 72–82
   PubMed Web of Science ®Google Scholar
• Dillen K, Vandervoort J, Van den Mooter G, Verheyden L, Ludwig A. Factorial design, physicochemical characterisation and activity of ciprofloxacin-PLGA nanoparticles. Int J Pharm 2004; 275: 171–187
   PubMed Web of Science ®Google Scholar
• Elwell MJ, Ryan AJ, Grünbauer HJM, Van Lieshout HC. An FT i.r. study of reaction kinetics and structure development in model flexible polyurethane foam systems. Polymer 1996; 37: 1353–1361
   Google Scholar
• Govender S, Pillay V, Chetty DJ, Essack SY, Dangor CM, Govender T. Optimisation and characterisation of bioadhesive controlled release tetracycline microspheres. Int J Pharm 2005; 306: 24–40
   PubMed Web of Science ®Google Scholar
• Guelcher SA, Gallagher KM, Didier JE, Klinedinst DB, Doctor JS, Goldstein AS, Wilkes GL, Beckman EJ, Hollinger JO. Synthesis of biocompatible segmented polyurethanes from aliphatic diisocyanates and diurea diol chain extenders. Acta Biomaterialia 2005; 1: 471–484
   PubMed Web of Science ®Google Scholar
• Heijkants RGJC, Schwab LW, van Calck RV, de Groot JH, Pennings AJ, Schouten AJ. Extruder synthesis of a new class of polyurethanes: polyacylurethanes based on poly(ϵ-caprolactone) oligomers. Polymer 2005; 46: 8981–8989
   Google Scholar
• Jabbari E, Khakpour M. Morphology of and release behaviour from porous polyurethane microspheres. Biomaterials 2000; 21: 2073–2079
   PubMedGoogle Scholar
• Jain SK, Chourasia MK, Masuriha R, Soni V, Jain A, Jain NK, Gupta Y. Solid lipid nanoparticles bearing flurbiprofen for transdermal delivery. Drug Del 2005; 12: 207–215
   PubMed Web of Science ®Google Scholar
• Jenkins MJ, Harrison KL. The effect of molecular weight on the crystallization kinetics of polycaprolactone. Polym Adv Tech 2006; 17: 474–478
   Web of Science ®Google Scholar
• Kawaguchi H. Functional polymer microspheres. Prog Polym Sci 2000; 25: 1171–1210
   Web of Science ®Google Scholar
• Kweon D-K, Cha D-S, Park H-J, Lim S-T. Starch-g-polycaprolactone copolymerization using diisocyanate intermediates and thermal characteristics of the copolymers. J App Polym Sci 2000; 78: 986–993
   Web of Science ®Google Scholar
• Kweon HY, Yoo MK, Park IK, Kim TH, Lee HC, Lee H-S, Oh J-S, Akaike T, Cho C-S. A novel degradable polycaprolactone networks for tissue engineering. Biomaterials 2003; 24: 801–808
   PubMed Web of Science ®Google Scholar
• La Gatta A, De Rosa A, Laurienzo P, Malinconico M, De Rosa M, Schiraldi C. A novel injectable poly(ϵ-caprolactone)/calcium sulfate system for bone regeneration: synthesis and characterization. Macromol Biosci 2005; 5: 1108–1117
   PubMed Web of Science ®Google Scholar
• Li LC, Tian Y. Zeta potential. Encyclopedia of pharmaceutical technology, 1st ed, J Swarbrick, JC Boylan. Marcel Dekker Inc, New York 1997; 429–458
   Google Scholar
• Mahkam M, Sharifi-Sanjani N. Preparation of new biodegradable polyurethane as a therapeutic agent. Polym Degrad Stabil 2003; 80: 199–202
   Web of Science ®Google Scholar
• Mani R, Tang J, Bhattacharya M. Synthesis and characterization of starch-graft-polycaprolactone as compatibilizer for starch/polycaprlactone blends. Macromol Rapid Comm 1998; 19: 283–286
   Web of Science ®Google Scholar
• Melnig V, Apostu MO, Tura V, Ciobanu C. Optimization of polyurethane membranes: morphology and structure studies. J Memb Sci 2005; 267: 58–67
   Web of Science ®Google Scholar
• Patil GV. Biopolymer albumin for diagnosis and in drug delivery. Drug Dev Res 2003; 53: 219–247
   Google Scholar
• Queiroz DP, Norberta de Pinho M. Structural characteristics and gas permeation properties of polydimethylsiloxane/poly (propylene oxide) urethane/urea bi-soft segment membranes. Polymer 2005; 46: 2346–2353
   Web of Science ®Google Scholar
• Santerre JP, Woodhouse K, Laroche G, Labow RS. Understanding the biodegradation of polyurethanes: From classical implants to tissue engineering maerials. Biomaterials 2005; 26: 7457–7470
   PubMed Web of Science ®Google Scholar
• Schaffazick SR, Guterres SS, Freitas LL, Pohlmann AR. Caracterização e estabilidade físico-química de sistemas poliméricos nanoparticulados para administração de fármacos. Química Nova 2003; 26: 726–737
   Web of Science ®Google Scholar
• Vandamme TF. Microemulsions as ocular drug delivery systems: recent developments and future challenges. Prog Retin Eye Res 2002; 21: 15–34
   PubMed Web of Science ®Google Scholar
• Vega E, Egea MA, Valls O, Espina M, García ML. Flurbiprofen loaded biodegradable nanoparticles for ophtalmic administration. J Pharm Sci 2006; 95: 2393–2405
   PubMed Web of Science ®Google Scholar