| abstract |
A nanoparticle composition comprising an insoluble organic drug and at least one polyethylene glycol derivatized lipid adsorbed on the surface thereof. A polyethylene glycol derivatized lipid, which can be PEG phospholipid, PEG cholesterol, PEG cholesterol derivative, PEG vitamin A, PEG vitamin E, or mixtures thereof, has an effective average particle size of less than about 1 micron Nanoparticle compositions and methods for their production and use. [Selection figure] None |