Patent · US Expired

Pharmaceutical composition in a form of self-emulsifying formulation for lipophilic compounds

US6121313A · kind A · utility

11Cited by
1References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 1998
Grant dateSep 19, 2000
Priority date
Expiry dateJul 27, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/30
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides a novel pharmaceutical composition based on the use of a particular oil phase which comprises a pyranone compound as a pharmaceutically active agent, a mixture of diglyceride and monoglyceride in a ratio of from about 9:1 to about 6:4 (diglyceride:monoglyceride) wherein the diglyceride and monoglyceride are mono- or di- unsaturated fatty acid esters of glycerol having sixteen to twenty-two carbon chain length, one or more pharmaceutically acceptable solvents, and one or more pharmaceutically acceptable surfactants. The composition is in a form of a self-emulsifying formulation which provides high concentration and high oral bioavailability for lipophilic pyranone compounds.

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