pH triggered delivery of curcumin from Eudragit-coated chitosan microspheres for inflammatory bowel disease: characterization and pharmacodynamic evaluation

References

• Ahmad MZ, Akhter S, Ahmad I, et al. (2012a). In-vitro and in-vivo evaluation of Assam Bora rice starch-based bioadhesive microsphere as a drug carrier for colon targeting. Expert Opin Drug Deliv 9:141–9
   PubMed Web of Science ®Google Scholar
• Ahmad MZ, Akhter S, Anwar M, Ahmad FJ. (2012b). Assam Bora rice starch based biocompatible mucoadhesive microsphere for targeted delivery of 5-fluorouracil in colorectal cancer. Mol Pharm 9:2989–94
   Web of Science ®Google Scholar
• Ahmad MZ, Akhter S, Anwar M, et al. (2012c). Colorectal cancer targeted Irinotecan-Assam Bora rice starch based microspheres: a mechanistic, pharmacokinetic and biochemical investigation. Drug Dev Ind Pharm 39:1936–43
   PubMed Web of Science ®Google Scholar
• Azad S, Sood N, Sood A. (2011). Biological and histological parameters as predictors of relapse in ulcerative colitis: a prospective study. Saudi J Gastroenterol 17:194–8
   PubMed Web of Science ®Google Scholar
• Barollo M, Medici V, D’Incà R, et al. (2011). Antioxidative potential of a combined therapy of anti TNFα and Zn acetate in experimental colitis. World J Gastroenterol 17:4099–103
   PubMed Web of Science ®Google Scholar
• Chandran S, Sanjay KS, Asghar A. (2009). Microspheres with pH modulated release: design and characterization of formulation variables for colonic delivery. J Microencapsul 26:420–31
   PubMed Web of Science ®Google Scholar
• Christoper GVP, Raghavan CV, Siddharth K, et al. (2013). Formulation and optimization of coated PLGA-Zidovudine nanoparticles using factorial design and in-vitro in-vivo evaluations to determine brain targeting efficiency. Saudi Pharm J 22:133–40
   PubMed Web of Science ®Google Scholar
• Duvoix A, Blasius R, Delhalle S, et al. (2005). Chemopreventive and therapeutic effects of curcumin. Cancer Lett 223:181–90
   PubMed Web of Science ®Google Scholar
• Jose S, Prema, MT, Chacko AJ, et al. (2011). Colon specific chitosan microspheres for chronotherapy of chronic stable angina. Colloids Surf B Biointerfaces 83:277–83
   PubMed Web of Science ®Google Scholar
• Kandhare AD, Raygude KS, Ghosh P, et al. (2012). Effect of hydroalcoholic extract of Hibiscus rosa sinensis Linn. leaves in experimental colitis in rats. Asian Pac J Trop Biomed 2:337–44
   PubMedGoogle Scholar
• Khatik R, Mishra R, Verma A, et al. (2013). Colon specific delivery of curcumin by exploiting Eudragit-decorated chitosan nanoparticles in vitro and in-vivo. J Nanopart Res 15:1893–907
   Web of Science ®Google Scholar
• Lamprecht A, Yamamoto H, Takeuchi H, Kawashima Y. (2004). Design of pH-sensitive microspheres for the colonic delivery of the immunosuppressive drug tacrolimus. Eur J Pharm Biopharm 58:37–43
   PubMed Web of Science ®Google Scholar
• Lao CD, Ruffin MT, Normolle D, et al. (2006). Dose escalation of a curcuminoid formulation. BMC CAM 6:10
   PubMed Web of Science ®Google Scholar
• Li MG, Lu WL, Wang JC, et al. (2006). Preparation and characterization of insulin nanoparticles employing chitosan and poly(methylmethacrylate/methylmethacrylic acid) copolymer. J Nanosci Nanotechnol 6:2874–86
   PubMed Web of Science ®Google Scholar
• Mehrabani D, Ziaei M, Hosseini SV, et al. (2011). The effect of Calendula Officinalis in therapy of acetic acid induced ulcerative colitis in dog as an animal model. Iran Red Crescent Med J 13:884–90
   PubMed Web of Science ®Google Scholar
• Paharia A, Yadav AK, Rai G, et al. (2007). Eudragit coated pectin microspheres of 5-fluorouracil for colon targeting. AAPS Pharm Sci Tech 8:E87–93
   Web of Science ®Google Scholar
• Perge L, Robitzer M, Guillemot C, et al. (2012). New solid lipid microparticles for controlled ibuprofen release: formulation and characterization study. Int J Pharm 422:59–67
   PubMed Web of Science ®Google Scholar
• Philip AK, Dabas S, Pathak K. (2009). Optimized prodrug approach: a means for achieving enhanced anti-inflammatory potential in experimentally induced colitis. J Drug Target 17:235–41
   PubMed Web of Science ®Google Scholar
• Rabiskova M, Bautzova T, Gajdziok J, et al. (2012). Coated chitosan pellets containing rutin intended for the treatment of inflammatory bowel disease: in vitro characteristics and in vivo evaluation. Int J Pharm 422:151–9
   PubMed Web of Science ®Google Scholar
• Ruiz-Caro R, Veiga-Ochoa MD. (2009). Characterization and dissolution study of chitosan freeze-dried systems for drug controlled release. Molecules 14:4370–86
   PubMed Web of Science ®Google Scholar
• Sareen R, Jain N, Dhar KL. (2013a). Development of colon specific microspheres of flurbiprofen for inflammatory bowel disease. Curr Drug Deliv 10:564–71
   PubMed Web of Science ®Google Scholar
• Sareen R, Jain N, Pandit V. (2013b). Curcumin: a boon to colonic diseases. Curr Drug Target 14:1210–8
   PubMed Web of Science ®Google Scholar
• Singh AN, Pathak K. (2011). Development and evaluation of dual controlled release microballoons containing riboflavin and citric acid: in-vitro and in-vivo evaluation. J Microencapsul 28:442–54
   PubMed Web of Science ®Google Scholar
• Singh AK, Pathak K. (2013). Colon specific CODES based Piroxicam tablet for colon targeting: statistical optimization, in vivo roentgenography and stability assessment. Pharm Dev Technol. doi:10.3109/10837450.2013.860549 [Epub ahead of print]
   Google Scholar
• Singh BN. (2007). Modified release solid formulations for colonic delivery. Recent Pat Drug Deliv Formul 1:53–63
   PubMedGoogle Scholar
• Tahan G, Aytac E, Aytekin H, et al. (2011). Vitamin E has a dual effect of anti-inflammatory and antioxidant activities in acetic acid–induced ulcerative colitis in rats. Can J Surg 54:333–8
   PubMed Web of Science ®Google Scholar
• Talaei F, Atyabi F, Azhdarzadeh M, et al. (2013). Overcoming therapeutic obstacles in inflammatory bowel diseases: a comprehensive review on novel drug delivery strategies. Eur J Pharm Sci 49:712–22
   PubMed Web of Science ®Google Scholar
• Tsai SW, Yu DS, Tsao SW, Hsu FY. (2013). Hyaluronan-cisplatin conjugate nanoparticles embedded in Eudragit S100-coated pectin/alginate microbeads for colon drug delivery. Int J Nanomedicine 8:2399–407
   PubMed Web of Science ®Google Scholar
• Wu X, Xu J, Huang X, Wen C. (2011). Self-microemulsifying drug delivery system improves curcumin dissolution and bioavailability. Drug Dev Ind Pharm 37:15–23
   PubMed Web of Science ®Google Scholar
• Yadav PS, Kumar V, Singh UP, et al. (2013). Physicochemical characterization and in-vitro dissolution studies of solid dispersions of ketoprofen with PVP K30 and D-mannitol. Saudi Pharm J 21:77–84
   PubMed Web of Science ®Google Scholar
• Zhao L, Zhu B, Jia Y, et al. (2013). Preparation of biocompatible carboxymethyl chitosan nanoparticles for delivery of antibiotic drug. BioMed Res Int 2013:236469. doi: 10.1155/2013/236469
   PubMed Web of Science ®Google Scholar