| CILAG AG Patent applications |
| Patent application number | Title | Published |
|---|
| 20110144346 | METHOD FOR PRODUCING N-PHENYL-N-(4-PIPERIDINYL) AMIDE SALTS - The invention relates to a method for producing N-phenyl-N-(4-piperidinyl)amide salts, particularly pharmaceutically tolerable addition salts of the compound Remifentanil, in that a compound of the formula (III) is reacted with an acrylic acid alkyl ester of the formula CH | 06-16-2011 |
| 20100210675 | SOLVENT-FREE CRYSTALLINE FORM OF NALTREXONE - Solvent-free crystalline polymorphic form of naltrexone, characterized in that it has the XRD data listed in Table 1, and a method for the preparation of this polymorphic form; and a method for converting this polymorphic form of naltrexone into a known polymorphic form of naltrexone. | 08-19-2010 |
| 20100168427 | METHOD FOR PRODUCING N-METHYLNALTREXONE BROMIDE - Process for the preparation of N-methylnaltrexone bromide, wherein a compound of the general formula (I): | 07-01-2010 |
