Abstract: A process for the preparation of a viscosity-stable antacid composition containing an alginic acid salt comprising reacting an antacid material with said salt at elevated temperatures to form a reaction product and recovering said reaction product in stabilized form.
Type:
Grant
Filed:
March 7, 1988
Date of Patent:
May 12, 1992
Assignee:
Rhone-Poulenc Rorer Pharmaceuticals Inc.
Inventors:
Joseph R. Luber, Kenneth M. Feld, Richard J. Harwood, Wayne M. Grim