Inverse Ugelstad particles

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United States of America Patent

PATENT NO 11851514
SERIAL NO

17460058

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Abstract

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This invention relates to monodisperse cross-linked hydrogel polymer particles comprising a polymer formed from (a) a hydrophilic vinylic monomer; and (b) a crosslinker comprising at least two vinyl groups. The invention also relates to monodisperse seed particles with a Z-average diameter of from 100 nm to 1500 nm that comprise a plurality of non-crosslinked oligomers of poly N,N-dimethylacrylamide. Also provided are methods of forming the monodisperse cross-linked hydrogel polymer particles and monodisperse seed particles.

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Patent Owner(s)

Patent OwnerAddress
LIFE TECHNOLOGIES ASP O BOX 114 SMESTAD OSLO N-0309

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fonnum, Geir Oslo, NO 64 819
Glomm, Wilhelm Malvik, NO 4 2
Gokmen, Muhammed Talha Fjellhamar, NO 3 1
Johnsen, Heidi Trondheim, NO 13 8
Kilaas, Lars Trondheim, NO 30 523
Larsen, Synne Oslo, NO 8 27
Lundberg, Nils Pontus Strommen, NO 3 1
Schmid, Ruth Tiller, NO 18 143

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