Issued:  Friday 23 January 2009, London UK - LSE Announcement

GSK to drive growth in emerging markets with acquisition of UCB products

GlaxoSmithKline plc (GSK) today announced that it has signed an agreement with UCB S.A to acquire its current marketed product portfolio across certain territories in Africa, the Middle East, Asia Pacific and Latin America, for a cash consideration of €515 million (£483 million.)

Commenting on the acquisition Abbas Hussain, President, Emerging Markets, GSK said, "As part of our strategy to grow and diversify GSK's business, we are continuing to make new investments in emerging markets. This acquisition will strengthen and expand GSK's product portfolio in these countries, helping us to meet the needs of patients, particularly in the areas of epilepsy and respiratory."

As a result of the agreement, GSK will acquire several leading pharmaceutical brands in a number of disease areas. These include Keppra® for the treatment of epilepsy and Xyzal® and  Zyrtec® for the treatment of allergic rhinitis.  

The commercial operations and product distribution rights to be acquired by GSK represent approximately three to four percent of UCB's 2008 expected revenue of at least €3.3 billion (£3.09 billion.)

The acquired products will be sold in multiple territories. Asia Pacific territories include Malaysia, Taiwan, Thailand and Vietnam. Middle Eastern territories include Egypt, Pakistan, Saudi Arabia and United Arab Emirates. African territories include South Africa.  Latina territories include Argentina and Chile. Territories excluded are China, South Korea, India, Australia, Mexico, Brazil and Malta.

Completion of the acquisition is expected to take place in late March 2009.

Notes to editors

This acquisition follows the agreement GSK announced with South African-based pharmaceuticals company Aspen in July 2008, which significantly extended GSK's pharmaceuticals portfolio in emerging markets, the acquisition of the Egyptian mature products business of Bristol Myers Squibb (BMS) in October 2008 and the acquisition of BMS Pakistan in December 2008.

Emerging markets are forecast to account for 40% of growth in the worldwide pharmaceutical market by 2020. GSK already has a strong geographical footprint in emerging markets and has established a new strategy to accelerate sales growth in these markets, through broadening its product portfolio. 

GlaxoSmithKline - one of the world's leading research-based pharmaceutical and healthcare companies - is committed to improving the quality of human life by enabling people to do more, feel better and live longer.  For further information please visit www.gsk.com

S M Bicknell
Company Secretary

23 January 2009 

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Cautionary statement regarding forward-looking statements Under the safe harbor provisions of the U.S. Private Securities Litigation Reform Act of 1995, GSK cautions investors that any forward-looking statements or projections made by GSK, including those made in this announcement, are subject to risks and uncertainties that may cause actual results to differ materially from those projected. Factors that may affect GSK' s operations are described under 'Risk Factors' in the 'Business Review' in the company' s Annual Report on Form 20-F for 2007.

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