Patent ID: 9284411
Filing Date: 2016-03-15
CPC Classification: A61K,C08G,C08L

Claim Text:
1. A polyoxazoline-phospholipid conjugate comprising a lipid portion linked to a polyoxazoline portion having the structure: -L I -{POZ I -POZ II } a -S-L II -R* or I-{POZ I -POZ II } a -S-L II -; wherein POZ POZ R′, L Z is an active functional group or a group capable of being converted to an active functional group, the active functional group capable of forming a linkage with a binding partner on a target molecule; R R* is an unsubstituted or substituted alkyl, alkenyl, aralkyl, heterocycylalkyl group or an active functional group or a group capable of being converted to an active functional group, the active functional group capable of forming a linkage with a binding partner on a target molecule; I′ is a group present at the initiator position; n is an integer from 0-1000, provided that when n=0, then m is >1; m is an integer 1-1000; and a is ran, which indicates a random copolymer, or block, which indicates a block copolymer.