Patent · US Active

Oral cholestyramine formulation and use thereof

US10786529B2 · kind B2 · utility

11Cited by
49References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2017
Grant dateSep 29, 2020
Priority date
Expiry dateMar 3, 2037

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/785
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to an oral formulation for targeted delivery of cholestyramine to the colon, comprising a plurality of cholestyramine pellets that are coated with a diffusion-controlled inner coating and an enteric outer coating. The invention also relates to the use of this formulation in the treatment of bile acid malabsorption.

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