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AssigneeEuroceltique, S.A.
InventorsGordon A. Elger, Stewart T. Leslie, Sandra T. A. Malkowska, Ronald B. Miller, Philip J. Neale
Estimating the term…
A pharmaceutical composition in the form of a multiphase (especially a bilayered, optionally coated) tablet. The tablet has a narcotic analgesic phase containing a therapeutically effective quantity of a narcotic analgesic or an analgesically effective salt thereof (e.g. codeine phosphate) and a non-steroidal anti-inflammatory phase containing a therapeutically effective quantity of a non-steroidal anti-inflammatory carboxylic acid or an anti-inflammatory salt or ester thereof (e.g. ibuprofen). The narcotic analgesic phase is free from a non-steroidal anti-inflammatory carboxylic acid or salt or ester thereof, stearic acid and stearate salt, and the non-steroidal anti-inflammatory phase is free from a narcotic analgesic or salt thereof, stearic acid and a stearate salt. Further, both the narcotic analgesic phase and the non-steroidal anti-inflammatory phase contain a self-lubricating, compression aid, especially a self-lubricating, direct compression aid, such as microcrystalline cellulose.
A pharmaceutical composition in the form of a multiphase tablet comprising at least one narcotic analgesic phase containing a therapeutically effective quantity of a narcotic analgesic or an analgesically effective salt thereof and at least one non-steroidal anti-inflammatory phase containing a therapeutically effective quantity of a non-steroidal anti-inflammatory carboxylic acid or an anti-inflammatory salt or ester thereof wherein the at least one narcotic analgesic phase is free from a non-steroidal anti-inflammatory carboxylic acid or salt or ester thereof, stearic acid and a stearate salt, and the at least one non-steroidal anti-inflammatory phase is free from a narcotic analgesic or salt thereof, stearic acid and a stearate salt, and further wherein both the at least one narcotic analgesic phase and the at least one non-steroidal anti-inflammatory phase contain at least one self-lubricating, compression aid.
Dependencies are inferred from the claim text.