Extended duration antacid product

摘要

An antacid product having extended duration of residence in the gastric and upper intestinal systems has been developed. This antacid product includes a blend of 10-70% by volume nonphospholipid lipid vesicles, with a particulate base. An antiflatulence agent may also be included. A method of providing extended duration amelioration of acid build up in the gastric and upper intestinal tract using this product is also disclosed.