| abstract |
Pharmaceutical formulations in unit dosage form such as capsules comprising a mixture of a compound of formula IIa, IIb, IIc or **(See formula)** Formula II where, for: IIa- R = H, R1 = COCH3; IIb - R = Na, R1 = COCH3; IIc-R=H, R1=H; IId-R=Na, R1=H; as active ingredient, and excipients selected from the group consisting of microcrystalline cellulose, corn starch, sodium stearyl fumarate and magnesium stearate, the amount of active ingredient per dosage unit being from 100 to 600 mg, and the excipients are present in a amount from 1 to 25% based on the total weight of the mixture. |