Investor News

April 21, 2008 - Notification of Preliminary results for year-ended 31 December 2007

Cyprotex PLC will be announcing its Preliminary Results for the year ended 31 December 2007 on Thursday, 24th April 2008.

For further information:
Cyprotex PLC
Robert Morrisson Atwater, CEO
Russell Gibbs, CFO
Tel: +44 (0)1625 505 100
ir@cyprotex.com
www.cyprotex.com

Nomura Code Securities Limited:
Charles Walker, Corporate Finance
Tel: +44 (0)20 7776 1200
cew@nomuracode.com
www.nomuracode.com

Media Enquires:
WMC Communications
Simon Miller
Tel: +44 (0)20 7930 9030
simon.miller@wmccommunications.com