Patent ID: 11957793
Assignee: SINTEF TTO AS
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  B | IPC A  B

Claim 0:
1. A nanoparticle comprising a poly(alkyl cyanoacrylate) homopolymer, or copolymer, at least one active agent and an anionic and radical inhibitor, wherein
the anionic and radical inhibitor is a compound having the following formula:, wherein
R1 is H; and
R3, R4, R5, R6 and R7 are independently selected from the group consisting of —H, —OH, C1-C6 alkoxide, C1-C6 alkyl, halides, carboxylic acid, ketone and aldehyde; wherein the anionic and radical inhibitor is present in an amount of 0.001 to 15 wt %, based on the weight of the nanoparticle.