Compositions of gastric-acid resistant microspheres containing buffered bile acids

摘要

Disclosed are gastric acid-resistant polymer-coated buffered- bile acid compositions, process for their preparations and methods of treating digestive disorders, impaired liver function, autoimmune diseases of the liver and biliary tract, prevention of colon cancer following cholecystectomy, cystic fibrosis, dissolving gallstones and regulating dietary cholesterol absorption by administering said compositions to a mammal in need of such treatment.