Salts of 2-amino-1-hydroxyethyl-8-hydroxyquinolin-2(1H)-one derivatives having both muscarinic receptor antagonist and β2 adrenergic receptor agonist activities

The present invention is directed to crystalline addition salts of (i) 8-hydroxyquinolin-2(1H)-one derivatives and (ii) a dicarboxylic acid or a sulfimide, or a pharmaceutically acceptable solvates thereof.

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Bibliographische Detailangaben
Hauptverfasser: Carrera Carrera Francesc, Pajuelo Lorenzo Francesca, Puig Duran Carlos, Julia Jane Montserrat, Prat Quiñones Maria, Perez Andres Juan Antonio
Format: Patent
Sprache:eng
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