Details for Patent: 7,553,992
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Title: | Modified release formulations of a bupropion salt |
Abstract: | The present invention relates to pharmaceutical compositions, formulations and medicaments comprising a bupropion salt, in particular, modified-release tablets comprising an effective amount of bupropion hydrobromide, and the use of the bupropion salt to prepare a medicament to treat a condition. |
Inventor(s): | Oberegger; Werner (Mississauga, CA), Maes; Paul (Toronto, CA), Turchetta; Stefano (Rome, IT), Massardo; Pietro (Rome, IT), Saleh; Mohammad Ashty (Oakville, CA) |
Assignee: | Biovail Laboratories International S.R.L. (St. Michael, BB) |
Filing Date: | May 31, 2007 |
Application Number: | 11/755,946 |
Claims: | 1. A crystalline compound of the formula: ##STR00005## having the powder X-ray diffraction pattern shown in FIG. 54. 2. A crystalline compound of the formula: ##STR00006## having the powder X-ray diffraction pattern shown in FIG. 56. 3. A crystalline compound of the formula: ##STR00007## having the powder X-ray diffraction pattern shown in FIG. 58. |