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LONDON, Oct 30 (Reuters) - AstraZeneca said it would sell the European rights to acid-reflux medicine Nexium to Grunenthal for an upfront $700 million and future sales-related payments of up to $90 million as it is not in the company's targeted therapy areas.
The British company said Grunenthal, a privately owned German company, would also buy the worldwide rights, excluding the United States and Japan, to pain-relief drug Vimovo for $115 million plus potential additional payments of up to $17 million.
Nexium, a proton pump inhibitor developed by AstraZeneca, has lost patent protection in the majority of global markets, while Vimovo is protected in most European markets until 2025.
The rights to over-the-counter Nexium were sold to Pfizer in 2012.
AstraZeneca said it would continue to manufacture and supply Nexium under a long-term supply agreement and will continue to commercialise the medicine in all markets outside Europe.
The pharmaceutical company is focusing on the three main therapy areas of oncology, cardiovascular, renal and metabolism and respiratory.
Reporting by Paul Sandle; editing by Kate Holton