Patent · US Expired

Pharmaceutical composition containing bile acid sequestrant enclosed in a size-exclusion membrane

US5091175A · kind A · utility

65Cited by
4References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 1990
Grant dateFeb 25, 1992
Priority date
Expiry dateMay 14, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S424/07
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A pharmaceutical composition useful for treating hypercholesterolemia comprising a bile acid sequestrant resin such as cholestyramine and cholestipol maintained in a semipermeable water-insoluble material; wherein said semipermeable material enables bile acids from the digest tract to contact and bind to said resin while preventing substances having a higher molecular weight than bile acids from contacting said resin material. A method for treating hypercholesterolemia using the inventive composition is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.