EP 2142927 A4 20100113 - A NANOPOROUS PARTICLE WITH A RETAINED TARGET
Title (en)
A NANOPOROUS PARTICLE WITH A RETAINED TARGET
Title (de)
NANOPOR SES PARTIKEL MIT ZUR CKGEHALTENEM TARGETMOLEK L
Title (fr)
PARTICULE NANOPOREUSE A CIBLE FIXE
Publication
Application
Priority
US 0218657 W 20020613
Abstract (en)
[origin: CA2488705A1] Porous nanostructured materials, such as porous nanostructured liquid and liquid crystalline particles or materials, incorporate a target substantiall y within the material which selectively binds a chemical of interest which can diffusion within the porous nanostructured material and be bound by the target. The porous nanostructured materials can be dispersed as particles in a medium in which said chemical of interest is located with low turbidity. Markers which detect binding of said chemical of interest can be maintained in the medium separate and apart from the target, and any active compound (e.g. , an enzyme) associated therewith by the porous nanostructured material, such that detectable changes in the maker only result when the active compounds diffuse out of the porous nanostructured materials after the chemical of interest binds to the target.
IPC 8 full level
A61K 9/127 (2006.01); A61K 47/02 (2006.01); A61K 47/14 (2006.01); A61K 47/24 (2006.01); A61K 47/48 (2006.01); A61K 49/00 (2006.01); A61K 51/00 (2006.01); A61M 36/14 (2006.01); B01D 15/08 (2006.01); C09K 19/00 (2006.01); C12M 1/00 (2006.01); C12M 1/26 (2006.01); C12M 1/40 (2006.01); C12Q 1/00 (2006.01); C12Q 1/68 (2006.01); G01N 21/76 (2006.01); G01N 21/78 (2006.01); G01N 33/53 (2006.01); G01N 33/533 (2006.01); G01N 33/537 (2006.01); G01N 33/542 (2006.01); G01N 33/543 (2006.01); G01N 33/544 (2006.01); G01N 33/566 (2006.01)
CPC (source: EP)
C09K 19/00 (2013.01)
Citation (search report)
- [XY] WO 9912640 A1 19990318 - SELECT RELEASE L C [US], et al
- [DXY] US 6256522 B1 20010703 - SCHULTZ JEROME S [US]
- [A] US 5143066 A 19920901 - KOMIVES CLAIRE [US], et al
- [A] US 4550075 A 19851029 - BACQUET CATHY A [US], et al
- [A] EP 0201339 A2 19861112 - ULTRA DIAGNOSTIC CORP [US]
- [XY] KIM S W ET AL: "SELF-REGULATED GLYCOSYLATED INSULIN DELIVERY", JOURNAL OF CONTROLLED RELEASE, vol. 11, no. 1-3, 1990, & FOURTH INTERNATIONAL SYMPOSIUM ON RECENT ADVANCES IN DRUG DELIVERY SYSTEMS, SALT LAKE CITY, UTAH, US, pages 193 - 202, XP002403259, ISSN: 0168-3659
- See references of WO 03106589A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated extension state (EPC)
AL LT LV MK RO SI
DOCDB simple family (publication)
AU 2002320083 A1 20031231; CA 2488705 A1 20031224; EP 2142927 A1 20100113; EP 2142927 A4 20100113; JP 2005530142 A 20051006
DOCDB simple family (application)
AU 2002320083 A 20020613; CA 2488705 A 20020613; EP 02749582 A 20020613; JP 2004513404 A 20020613