Nanoparticles

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United States of America Patent

PATENT NO 11957793
APP PUB NO 20210236435A1
SERIAL NO

17270160

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides 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 or aldehyde; wherein the anionic and radical inhibitor is present in an amount of 0.001 to 15 wt %, as well as a process suitable for manufacture of the nanoparticle.

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Patent Owner(s)

Patent OwnerAddress
SINTEF TTO ASPOSTBOKS 4764 TORGARDEN TRONDHEIM N-7465

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnsen, Heidi Trondheim, NO 13 8
Mørch, Yrr Trondheim, NO 6 1
Molesworth, Peter Trondheim, NO 3 0
Schmid, Ruth Tiller, NO 18 143
Sulheim, Einar Trondheim, NO 9 5

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