| 主权项 |
1. A pharmaceutical composition comprising:
(i) 30% to 35% by weight (w/w) natural dioctahedral smectite as the only active ingredient; (ii) about 0.1% to about 5% by weight (w/w) xanthan gum; (iii) a pH adjuster; (iv) 0.01% to 5% by weight (w/w) preservative selected from citric acid, potassium sorbate, ascorbic acid, and mixtures thereof; (v) 0.5% to 2% by weight (w/w) flavoring agent; (vi) about 0.02% to 0.5% by weight (w/w) sweetener selected from sodium saccharin, sucralose, a natural sweetener from plant extract, and mixtures thereof; and (vii) water; wherein the pH of the composition is between 4 and 6, the composition has a viscosity of between about 1100 mPa·s and about 2500 mPa·s, and the composition is an aqueous suspension or in a semi-solid state. |
