21 August 2006

Cyprotex plc - First Half Results - Wednesday, 30th August 2006

Cyprotex plc (LSE:CRX) is due to announce its Interim Results for the six months ended 30th June 2006 on Wednesday, 30th August 2006. These will be made available prior to the market open on the day.

An analyst briefing attended by Robert Morrisson Atwater (Chairman and Chief Executive Officer) and Russell Gibbs (Chief Financial Officer) will take place at 9.30 am on Wednesday, 30th August 2006 at Abchurch Communications, 5th Floor, 100 Cannon Street, London, EC4N 6EU.

If you (or a colleague) would like to attend this analyst briefing, please contact Abchurch Communications on +44 (0) 20 7398 7700.

Alternatively, if you would like to speak directly with either Mr Morrisson Atwater or Mr Gibbs on the telephone on the same day, please register you interest with Abchurch Communications on +44 (0) 20 7398 7700 to reserve an allotted time slot.

For further information:

Cyprotex PLC
Russell Gibbs, CFO
Tel: +44 1625 505 100
ir@cyprotex.com
www.cyprotex.com