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Product Development
Next Generation Antibody Fragments


Some of the most commercially successful protein drugs are beginning to lose either their original patent protection or their marketing exclusivity. Examples of such proteins are interferon-alfa, erythropoietin (EPO), human growth hormone (HGH) and human insulin.

Assuming market penetration close to that of traditional drugs, the global market for 'biosimilar' protein therapeutics could potentially exceed US$2 billion. PEGylation as a means of adapting and improving existing protein therapeutics is ideally suited to the biosimilars market.

  • Extend clinical use without compromising therapeutic equivalence
  • Allow a well-defined USP
  • Underpin product life cycle management
  • Overcome patent expiry
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Updated on 10 November 2008. Copyright 2001-2008 © PolyTherics Ltd. All rights reserved.