| 摘要 |
<p>Present invention relates to a novel process for the production of nanoparticles. Particularly, this invention relates to a process, wherein for the preparation of biodegradable nanoparticles made of lactic acid-glycolic acid copolymers a double emulsion water-in-oil-in-water (W/O/W) process is used at low energy conditions including simultaneous stirring and sonication and wherein nanoparticles contain one or more active substances, whereat the biological activity of the encapsulated active substance is retained.</p> |
