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US 2012/0231045 A1Published application
Sustained release compositions of alfuzosin
AssigneeWockhardt Limited
InventorsChandrashekhar Shriram KANDI, Girish Mumar JAIN, Amit GUPTA
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Abstract
The invention relates to sustained release compositions of alfuzosin or pharmaceutically acceptable salts thereof that include one or more functional layers. The functional layer includes alfuzosin or pharmaceutically acceptable salts thereof and one or more pharmaceutically acceptable hydrophilic and/or hydrophobic rate-controlling polymers.
Claims7
1-22. (canceled)
A sustained release formulation comprising:
- a) a first layer comprising alfuzosin or pharmaceutically acceptable salts thereof and about 0.1% to about 95% of at least one hydrophobic rate controlling polymer;
- b) a second layer comprising alfuzosin or pharmaceutically acceptable salts thereof and about 0.1% to about 95% of at least one rate controlling polymer;
- and
- a) an optional third layer comprising one or more rate-controlling polymers.
1 more element
Dependencies are inferred from the claim text.