A pharmaceutical composition in the form of an emulsion, particularly an oil-in-water emulsion, comprising a specific polyunsaturated long chain ketone and a polysorbate. The composition may be used for the treatment or prevention of certain inflammatory or proliferative conditions. [Selection figure] None特定の多価不飽和長鎖ケトンおよびポリソルベートを含む、エマルジョン状、特に、水中油型エマルジョン状の医薬組成物。前記組成物は、特定の炎症性もしくは増殖性症状の治療または予防に使用し得る。【選択図】なし
