NOVEL SYNTHETIC HYDROTALCITE AND ANTACID COMPRISING SAID SYNTHETIC HYDROTALCITE

摘要

A synthetic hydrotalcite having the composition expressed by the formula; A1203.6MgO.CO2.12H20 and having substantially the following diffraction X-ray diffraction analysis: d.A. 7.75, 3.89, 2.59, 2.30, 1.96, 1.53 and 1.