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...The Federal Patents Court in Munich upheld challenges brought by four generic rivals that the combination patent was invalid on salmeterol and fluticasone propionate, the drugs in Viani, also known as Seretide...
...Mr Cartwright said a second significance to the approval was that the active ingredient in Veramyst, fluticasone furoate, would become the steroid component of the drug GSK is developing to replace Advair...
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