Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1998-06-12
2000-10-31
Page, Thurman R.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
424489, A61K 914, A61K 9127
Patent
active
061398705
ABSTRACT:
Stabilized nanoparticles capable of being filtered under sterile conditions and including at least one hydrophobic, water-insoluble and non-water-dispersible polymer or copolymer (and optionally an active principle) emulsified in a solution of phospholipids and an oleic acid salt.
REFERENCES:
patent: 5118528 (1992-06-01), Fessi et al.
Allermann et al., Drug-Loaded Nanoparticles--Preparation Methods and Drug Targeting Issues, Eur. J. Pharm. Biopharm. 39 (5) pp. 173-191 (1993).
Aventis Pharma SA
Benston William E.
Hansen Christine M.
Newman Irving
Oehler Ross
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