Development and potential application of an oral ColoPulse infliximab tablet with colon specific release: A feasibility study

Int J Pharm. 2016 May 30;505(1-2):175-86. doi: 10.1016/j.ijpharm.2016.03.027. Epub 2016 Mar 17.

Abstract

The monoclonal antibody infliximab is one of the cornerstones in the treatment of Crohn's disease. Local delivery of infliximab would be an alternative to overcome the inherent disadvantages of intravenous therapy. For this purpose 5mg infliximab tablets were developed. To stabilize the antibody during production and storage it was incorporated in a sugar glass containing the oligosaccharide inulin. To obtain colon-specific release a ColoPulse coating was applied. The tablets were stored for 16 months under different conditions based on ICH climatic zone I.

Keywords: ColoPulse; Colon specific delivery; Crohn’s disease; Formulation; Infliximab; Oral delivery; Protein stability.

MeSH terms

  • Chemistry, Pharmaceutical / methods
  • Colon / metabolism
  • Crohn Disease / drug therapy
  • Delayed-Action Preparations
  • Drug Delivery Systems*
  • Drug Stability
  • Drug Storage
  • Excipients / chemistry*
  • Feasibility Studies
  • Gastrointestinal Agents / administration & dosage*
  • Gastrointestinal Agents / chemistry
  • Infliximab / administration & dosage*
  • Infliximab / chemistry
  • Inulin / chemistry
  • Tablets
  • Time Factors

Substances

  • Delayed-Action Preparations
  • Excipients
  • Gastrointestinal Agents
  • Tablets
  • Inulin
  • Infliximab