Chiral fluoroquinolone arginine salt forms

   
   

The invention relates to the new arginine salt forms of S-(-)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5 H-benzo[i,j]quinolizine-2-carboxylic acid, a process for their preparation and pharmaceutical formulations which comprise those arginine salt forms as the active ingredient for its use in treating antimicrobial infections.

L'invenzione riguarda le nuove forme del sale dell'arginina di S-(-)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5 H-benzo[i, dell'acido di j]quinolizine-2-carboxylic, di un procedimento per la loro preparazione e delle formulazioni farmaceutiche che contengono quelle forme del sale dell'arginina come l'ingrediente attivo per il relativo uso nelle infezioni antimicrobiche trattanti.

 
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