Anti-epileptic medicine composition and preparation method thereof
An anti-epileptic, drug technology
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Embodiment 1
[0012] The components of the antiepileptic combination drug involved in this embodiment include aspirin, caffeine, phenobarbital sodium and phenytoin sodium, and the specific ratio is: the weight ratio of aspirin, caffeine, phenobarbital sodium and phenytoin sodium is 1 -5:1-2:1-6:3-25.
[0013] The preparation method of the antiepileptic combination drug involved in this embodiment is:
[0014] (1) Aspirin by weight ratio: caffeine: phenobarbital sodium: phenytoin sodium=1-5:1-2:1-6:3-25 Weigh each component and mix to make a mixture;
[0015] (2) Add medicinal starch and magnesium stearate to the mixture in step (1), and process it into capsules according to the process method in the prior art after stirring evenly; or add lactose, Microcrystalline cellulose, carboxyformaldehyde cellulose calcium and anhydrous silicic acid are evenly mixed, and then carboxypropionyl cellulose dissolved in isopropanol is added, mixed evenly, wet granulated and dried, and granulated according...
Embodiment 2
[0017] The components of the antiepileptic combination drug involved in this embodiment include: 20 mg of aspirin, 10 mg of caffeine, 30 mg of phenobarbital sodium, 50 mg of phenytoin sodium, 385 mg of medicinal starch, and 5 mg of magnesium stearate; the above ingredients were weighed separately After mixing evenly, process according to the process method in the prior art and make each capsule with a net weight of 500 mg.
Embodiment 3
[0019] The components of the antiepileptic combination drug involved in this example include: 20 mg of aspirin, 10 mg of caffeine, 30 mg of phenobarbital sodium, 50 mg of phenytoin sodium, 240 mg of lactose, 110 mg of microcrystalline cellulose, 10 mg of carboxyformaldehyde cellulose calcium, Hydrosilicic acid 10mg, carboxypropionyl cellulose 15mg, magnesium stearate 5mg; aspirin, caffeine, phenobarbital sodium, phenytoin sodium, lactose, microcrystalline cellulose, carboxyformaldehyde cellulose calcium and anhydrous silicic acid Mix evenly, then add carboxypropionyl cellulose dissolved in isopropanol, mix evenly, granulate by wet method, dry, granulate, mix with magnesium stearate and press into tablets to make tablets with a net weight of 500mg .
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