Abstract: Disclosed are gastric acid-resistant polymer-coated buffered digestive enzymes/bile acid compositions, process for their preparations and methods of treating digestive disorders and cystic fibrosis by administering said compositions to a mammal in need of such treatment.

Abstract: Disclosed are controlled rate-release devices for releasing a pharmaceutically active agent into the oral cavity by the dissolving action of the saliva, a process of preparing such devices and methods of preventing/treating conditions/diseases in a mammal by delivering a pharmaceutically active substance into the oral cavity.

Abstract: Disclosed are gastric acid-resistant polymer-coated, buffered digestive enzymes/ursodeoxycholate compositions, process for their preparations and methods for treating digestive disorders, pancreatic enzyme insufficiency, impaired liver function, and cystic fibrosis for regulating the absorption of dietary iron and cholesterol, and for dissolving gallstones by administering the compositions to a mammal in need of such treatment.

Abstract: Disclosed are gastric acid-resistant polymer-coated buffered digestive enzymes/ursodeoxycholate compositions, process for their preparations and methods of treating digestive disorders, pancreatic enzyme insufficiency, impaired liver function, cystic fibrosis, for regulating the absorption of dietary iron and cholesterol, and for dissolving gallstones by administering the compositions to a mammal in need of such treatment.

Abstract: Disclosed are controlled rate-release devices for releasing a pharmaceutically active agent into the oral cavity by the dissolving action of the saliva, and a method of preparing such devices.

Abstract: Disclosed are buffer-stabilized gastric acid resistant polymer-coated bile salt compositions, process for their preparations and methods of treating digestive disorders, impaired liver function, autoimmune diseases of the liver and biliary tract, preventing colon cancer, cholestasis associated with cystic fibrosis, dissolving gallstones and regulating dietary cholesterol absorption by administering said compositions to a mammal in need of such treatment.

Abstract: 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, preventing colon cancer, cholestasis associated with cystic fibrosis, dissolving gallstones and regulating dietary cholesterol absorption by administering said compositions to a mammal in need of such treatment.

Abstract: Disclosed are compositions containing bile acid-aminosalicylate conjugates having the formula, or a pharmaceutically acceptable salt thereof ##STR1## wherein R.sub.1 is OH either the .alpha. or the .beta. position;R.sub.2 is OH;R.sub.3 is H or OH; andR.sub.4 is H or acetyl,the process for their preparation and method of treating/preventing gastrointestinal disorders, impaired liver function, autoimmune diseases of the liver and biliary tract, colon cancer, inflammatory bowel diseases, Crohn's disease, cystic fibrosis, dissolving gallstones, and regulating dietary cholesterol absorption by administering said compositions to a mammal in need of such treatment.

Abstract: Disclosed are gastric acid-resistant polymer-coated ursodeoxycholate 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.

Abstract: Disclosed are gastric acid-resistant polymer-coated digestive enzymes/ursodeoxycholate compositions, process for their preparations and methods of treating digestive disorders, treating impaired liver function, treating cystic fibrosis, regulating the absorption of dietary cholesterol, and for dissolving gallstones by administering the compositions to a mammal in need of such treatment.

Abstract: Disclosed are gastric acid-resistant polymer-coated digestive enzymes/buffered-bile acid compositions, process for their preparations and methods of treating digestive disorders, impaired liver function, cystic fibrosis, regulating the absorption of dietary cholesterol, and for dissolving gallstones by administering said compositions to a mammal in need of such treatment.

Abstract: 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.

Abstract: Disclosed are gastric acid-resistant polymer-coated digestive enzymes/ursodeoxycholate compositions, process for their preparations and methods of treating digestive disorders, impaired liver function, cystic fibrosis, regulating the absorption of dietary cholesterol, and for dissolving gallstones by administering the compositions to a mammal in need of such treatment.

Abstract: Disclosed are gastric acid-resistant polymer-coated ursodeoxycholate 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.