Directors Interests

The current interests of the directors in the issued ordinary share capital of the Company are as follows :-

Name of Director	Shareholding	Medium Term Share Options	Long Term Incentive Plan Award	Deferred Bonus Awards

Dr J Brown	12,500	N/A	N/A	N/A
Dr E M H Sundrehagen	79,645	402,500	135,000	6,158
Dr I D Gilham	22,015	380,000	190,000	-
Mr R Hermansen	61,375	59,400	150,000	5,431
Mr M J (Bay) Green	4,100	N/A	N/A	N/A
Prof W Rolfsen	3,050	N/A	N/A	N/A
Mr S Ek	20,000	N/A	N/A	N/A
Total	202,685	841,900	405,800	11,589

The shareholdings of the directors represent, in aggregate, 0.35% of the Company's issued ordinary share capital at 31 July 2010 (49,756,632).