Title (en)

PREPARATION AND USE OF MAGNETICALLY SUSCEPTIBLE POLYMER PARTICLES

Title (de)

HERSTELLUNG UND VERWENDUNG VON MAGNETISIERBAREN POLYMERTEILCHEN

Title (fr)

PREPARATION ET UTILISATION DE PARTICULES DE POLYMERES A SUSCEPTIBILITE MAGNETIQUE

Publication

EP 0879063 A4 20011212 (EN)

Application

EP 95943894 A 19951215

Priority

US 9516559 W 19951215

Abstract (en)

[origin: WO9722366A1] The present invention is broadly directed to magnetically susceptible polymer particles having specifically-tailored adsorptivities and to related processes involving the particles (e.g., making the particles; separating target compounds from other compounds using the particles; and delivering selected compounds to targeted areas of concentration using the particles). The designed adsorptivities of the particles arise from either (i) selected adsorbents in the particles; or (ii) recognition sites in the particles formed by the molecular imprinting polymerization reactions used to make the particles. Of particular interest are particles and processes that involve biologically active substances, e.g., pharmaceuticals.

IPC 1-7

A61K 51/00; G01N 33/553; G01N 33/543

IPC 8 full level

A61K 9/50 (2006.01); B03C 1/01 (2006.01); G01N 33/543 (2006.01); H01F 1/11 (2006.01)

CPC (source: EP)

A61K 9/5094 (2013.01); B03C 1/01 (2013.01); G01N 33/5434 (2013.01); H01F 1/111 (2013.01); G01N 2446/10 (2013.01); G01N 2446/20 (2013.01); G01N 2446/40 (2013.01); G01N 2600/00 (2013.01)

Citation (search report)

• [XY] US 5091206 A 19920225 - WANG CHAO-HUEI [US], et al
• [A] US 5288763 A 19940222 - LI NAI-HONG [US], et al
• [Y] GLAD, MAGNUS ET AL: "Molecularly imprinted composite polymers based on trimethylolpropane trimethacrylate (TRIM) particles for efficient enantiomeric separations", REACT. POLYM. (1995), 25(1), 47-54, XP000505034
• [Y] HOSOYA, KEN ET AL: "Uniform-size macroporous polymer-based stationary phase for HPLC prepared through molecular imprinting technique", CHEM. LETT. (1994), (8), 1437-8, XP002179409
• [A] SELLERGREN, BOERJE: "Imprinted dispersion polymers: a new class of easily accessible affinity stationary phases", J. CHROMATOGR., A (1994), 673(1), 133-41, XP000482411
• See references of WO 9722366A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9722366 A1 19970626; AU 4524696 A 19970714; EP 0879063 A1 19981125; EP 0879063 A4 20011212

DOCDB simple family (application)

US 9516559 W 19951215; AU 4524696 A 19951215; EP 95943894 A 19951215