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Title:
POLYMERIC PARTICLES
Document Type and Number:
WIPO Patent Application WO/2018/134374
Kind Code:
A3
Abstract:
This invention relates to monodisperse magnetic hydrogel polymer particles comprising a magnetic material and a polymer formed from (a) a hydrophilic vinylic monomer having a log Poct/wat (log P) of less than about 0.5; and (b) a crosslinker comprising at least two vinyl groups. The invention also relates to monodisperse coated hydrogel polymer particles comprising a polymer formed from (a) a hydrophilic vinylic monomer having a log Poct/wat (log P) of less than about 0.5; and (b) a crosslinker comprising at least two vinyl groups; and a coating. Also provided are methods of forming the monodisperse magnetic hydrogel polymer particles and monodisperse coated polymer particles.

Inventors:
LUNDBERG, Per, Nils, Pontus, (Stalsberg Terrasse 34, 2010 Strømmen, 2010, NO)
FONNUM, Geir, (Asbjørn Klostersvei 12A, 1472 Fjellhamar, 1472, NO)
ANDERSSON, Kristian, H, (Karupvegen 36, 2005 Rælingen, 2005, NO)
Application Number:
EP2018/051349
Publication Date:
December 13, 2018
Filing Date:
January 19, 2018
Export Citation:
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Assignee:
LIFE TECHNOLOGIES AS (PO Box 114, 0309 Smestad Oslo, 0309, NO)
International Classes:
C08F120/54; C08F2/38; C08F220/34; C08F265/10; C08L33/26
Domestic Patent References:
WO2017013138A12017-01-26
WO2010149150A22010-12-29
WO2010125170A12010-11-04
Foreign References:
CN104845006A2015-08-19
CN104549162A2015-04-29
Attorney, Agent or Firm:
HGF LIMITED (1 City Walk, Leeds West Yorkshire LS11 9DX, LS11 9DX, GB)
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