FORMULATIONS EN POUDRE SÈCHE DE PARTICULES QUI CONTIENNENT DEUX INGRÉDIENTS ACTIFS OU PLUS POUR LE TRAITEMENT DE MALADIES OBSTRUCTIVES OU INFLAMMATOIRES DES VOIES AÉRIENNES
Dry powder formulations for inhalation comprising spray-dried particles and their use in the treatment of an obstructive or inflammatory airways disease. Each particle has a core of a first active ingredient in substantially crystalline form that is coated with a layer of a second active ingredient in substantially amorphous form that is dispersed in a pharmaceutically acceptable hydrophobic excipient. A process for preparing such formulations is also described.