| 摘要 |
FIELD: medicine.SUBSTANCE: invention refers to a pharmaceutical composition with anti-ischemic and antioxidant activity in the form of tablets or capsules, and a method for preparing it. The composition contains 4-((3-oxo-3-ethoxypropanoyl)amino)benzoic acid in an amount of 40 to 80 wt %, an amino-containing compound and pharmaceutically acceptable excipients. The amino-containing compound is specified in a group of trometamol, methyl glucamine and L-lysine; 1 mole of 4-((3-oxo-3-ethoxypropanoyl)amino)benzoic acid is accounted for 0.05 to 0.25 mole of the above amino-containing compound. The composition also contains lactose, microcrystalline cellulose, calcium stearate and other pharmaceutically acceptable excipients. According to the method for preparing the composition, taking 4-((3-oxo-3-ethoxypropanoyl)amino)benzoic acid and amino-containing compound in molar ratio 1:0.05 to 1:0.25, pre-mixing, moisturising with a aqueous or alcohol solution of a binding agent, adding pharmaceutically acceptable excipients in such an amount to provide the content of 4-((3-oxo-3-ethoxypropanoyl)amino)benzoic acid from 40 to 80 wt %, granulating the mixture, drying and producing tablets or capsules according to the known technique.EFFECT: implementing the above application.6 cl, 7 tbl, 4 ex |
