Amphiphilic compounds derived from amino acids or peptides, their methods of synthesis and their application as drug delivery systems
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United States of America Patent
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Jun 10, 1997
Issued Date -
N/A
app pub date -
Jun 6, 1995
filing date -
Aug 6, 1992
priority date (Note) -
Expired
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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.
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