الفهرس 
abstractOnly 14 pages are availabe for public view
 |  | from | 162 |  |  |
| | | from | 162 | | |
Abstract
Liposomes are now recognized as a drug delivery system that can improve the therapeutic activity and safety of a wide range of compounds, they are consisting of one or more concenteric spheres of lipid bilayers separated by water or aqueous buffer compartments. These lipid crystals or concentric sphere bilayers can be formed from many different phospholipids with or without cholesterol and may include positive or negative charge inducing agent like stearylamine or dicety . lphosphate