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Table 1 Composition of different formulations of MFH pellets

From: Development and characterization of multiparticulate system as an alternative to unit dosage forms containing drugs with diverse release profiles

Ingredients A1 A2 A3 A4 A5 A6 A7 A8 A9
Metformin Hydrochloride (mg) 500 500 500 500 500 500 500 500 500
Carbopol 971P (mg) 250 125 125 125 250 375 250 375 375
Sodium citrate (mg) 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75
Citric acid (mg) 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75
Microcrystalline cellulose (Avicel PH 101) (mg) 342.25 248.5 342.25 436.0 248.5 436.0 436.0 248.5 373.5
Isopropyl alcohol (mL) 54.375 52.50 54.375 56.25 52.50 56.25 56.25 52.50 54.375
Purified water (mL) 18.125 17.50 18.125 18.75 17.50 18.75 18.75 17.50 18.125