Patent ID: 9358215
Filing Date: 2016-06-07
CPC Classification: A61J,A61K,B82Y,Y10S

Claim Text:
1. A method of preparing nanoparticles comprising: (a) providing: (b) combining a volume of said first stock solution and a volume of said second stock solution to form an emulsification solution; (c) emulsifying said emulsification solution; (d) combining the emulsion formed in step (c) with a volume of the third stock solution; (e) adding a volume of the fourth stock solution to the solution formed in step (d); and separating beta-cyclodextrin and dissolved unencapsulated active agent from the resulting solution; (f) collecting the nanoparticles from the solution formed in step (e); and (g) washing the collected nanoparticles with water or buffer.