Patent application number | Description | Published |
20110092596 | POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS - Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques. | 04-21-2011 |
20130023588 | POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS - Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques. | 01-24-2013 |
20130289120 | POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS - Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques. | 10-31-2013 |
20140011880 | POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS - Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques. | 01-09-2014 |
20140018428 | POLYMORPHS OF BROMFENAC SODIUM AND METHODS FOR PREPARING BROMFENAC SODIUM POLYMORPHS - Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques. | 01-16-2014 |
20140275567 | PROCESS FOR PREPARING ALKYL ESTERS OF 4-(5-(BIS(2-HYDROXYETHYL)AMINO)-1-METHYL-1H-BENZO[D]IMIDAZOL-2-YL)BUTYRIC ACID - An alkyl ester of 4-(5-(bis(2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butyric acid, such as ethyl 4-(5-(bis(2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate, is obtained by reacting an alkyl ester of 4-(5-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butyric acid with 2-hydroxyacetaldehyde under reducing conditions. | 09-18-2014 |
20150252052 | PROCESSES FOR MAKING HYDROCODONE, HYDROMORPHONE AND THEIR DERIVATIVES - Improved processes for making hydrocodone and hydromorphone as well as their 8,14-dihydrothebaine and 8,14-dihydrooripavine derivatives and salts are disclosed. | 09-10-2015 |
20150274641 | METHODS FOR MAKING POLYMORPHS OF BROMFENAC SODIUM AND BROMFENAC SODIUM FORMULATIONS - Different polymorphs of bromfenac sodium may be prepared and interconverted using crystallization/recrystallization, drying and/or hydration techniques. | 10-01-2015 |