Patent · US Expired

Amphiphilic compounds derived from amino acids or peptides, their methods of synthesis and their application as drug delivery systems

US5650393A · kind A · utility

8Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1995
Grant dateJul 22, 1997
Priority date
Expiry dateJun 7, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/915
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Amphiphilic derivatives of amino acids or peptides are provided, comprising a polyhydroxylated hydrophilic part derived from a sugar, from a polyol, from an aminopolyol or from an oligosaccharide, and at least one hydrophobic part derived from a hydrocarbon, fluorocarbon, or a mixed fluorocarbon/hydrocarbon, saturated or unsaturated, having from 5 to 20 carbon atoms, the hydrophobic part(s) being linked to the hydrophilic part by a junction bearing an amino acid or a peptide.

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