Patent ID: 9642803
Date: 2017-05-09
CPC Classifications: A61K,A61P,C07C

Claim:
1. A nano-sized particle comprising at least one multi-headed amphiphilic compound, in which at least one headgroup of said multi-headed amphiphilic compound is selectively cleavable or contains a selectively cleavable group, and at least one biologically active agent, which agent is both encapsulated within the nano-particle and non-covalently associated thereto, wherein said multi-headed amphiphilic compound is a bolaamphiphile, wherein the active agent is also ionically associated with the multi-headed amphiphilic compound or forms a salt complex therewith, and wherein at least one of said multi-headed amphiphilic compounds is Derivative 1, Derivative 2, Derivative 3, Derivative 5, Derivative 6, Derivative 7, Derivative 8, Derivative 9, or Derivative 10 wherein the derivatives are