ClassID:

21489

A61K49/128 - CPC Classification

Classification description:

Preparations for testing; Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier; Organic compounds; Macromolecular compounds; Linear polymers, e.g. dextran, inulin, PEG comprising multiple complex or complex-forming groups, being either part of the linear polymeric backbone or being pending groups covalently linked to the linear polymeric backbone

Recent Application in this class:
#1
20260041776
2026-02-12

POLYMER CONTRAST AGENT

#2
20250281651
2025-09-11

NANOSTRUCTURE EXCRETED IN URINE THROUGH KIDNEY WITHOUT BEING PHAGOCYTOSED AND/OR METABOLIZED BY MACROPHAGE AFTER IN VIVO INJECTION

#3
20250049839
2025-02-13

COMPOSITIONS AND METHODS FOR TARGETING CELLS

#4
20240390528
2024-11-28

NANOSTRUCTURE EXCRETED IN URINE THROUGH KIDNEY WITHOUT BEING PHAGOCYTOSED AND/OR METABOLIZED BY MACROPHAGE AFTER IN VIVO INJECTION

#5
20230263912
2023-08-24

POLYSACCHARIDE COMPRISING A CHELATING GROUP SOLUBLE AT PHYSIOLOGICALPH AND USE THEREOF

#6
20230136718
2023-05-04

FUNCTIONALIZED LIPOSOMES FOR IMAGING MISFOLDED PROTEINS

#7
20220259244
2022-08-18

COMPOUNDS FOR USE AS IRON(III) MRI CONTRAST AGENTS

#8
20210046105
2021-02-18

Compositions and methods for targeting cells

#9
20200289623
2020-09-17

Nanovectors and uses

#10
20200261605
2020-08-20

FUNCTIONALIZED LIPOSOMES FOR IMAGING MISFOLDED PROTEINS

#11
20200079806
2020-03-12

Compounds for use as iron(III) MRI contrast agents

#12
20190022257
2019-01-24

ULTRAFINE NANOPARTICLES AS AN IMAGING AGENT FOR DIAGNOSING A RENAL DISORDER

#13
20180272010
2018-09-27

Lymph targeting nuclear magnetic contrast agent using brown algae polysaccharide as carrier and preparation method and use thereof

#14
20180244845
2018-08-30

Defined monomer sequence polymers

#15
20180207296
2018-07-26

Macromolecular delivery systems for non-invasive imaging, evaluation and treatment of arthritis and other inflammatory diseases

#16
20180008753
2018-01-11

SIDE-CHAIN CRYSTALLIZABLE POLYMERS FOR MEDICAL APPLICATIONS

#17
20170136134
2017-05-18

Manganese-oxo clusters as contrast agents for magnetic resonance imaging

#18
20170000909
2017-01-05

ENZYME DIRECTED ASSEMBLY OF PARTICLE THERANOSTICS

#19
20160206759
2016-07-21

Polymer nanoparticle composite and composition for MRI imaging including same

#20
20150079005
2015-03-19

Polymeric nanocarriers with linear dual response mechanism

#21
20140350193
2014-11-27

Manganese comprising nanostructures

#22
20140328768
2014-11-06

Iron oxide nanocapsule, method of manufacturing the same, and MRI contrast agent using the same

#23
20140302324
2014-10-09

MRI-visible hydrophobic copolymer

#24
20130190605
2013-07-25

Methods and compositions for objectively characterizing medical images

#25
20130011336
2013-01-10

IMAGING AGENTS OF FIBROTIC DISEASES

#26
20120269730
2012-10-25

Intracellular Delivery of Contrast Agents with Functionalized Nanoparticles

#27
20120258049
2012-10-11

Polymalic acid based nanoconjugates for imaging

#28
20120178872
2012-07-12

Hydrophobic polymer for producing medical devices visible in MRI

#29
20120134932
2012-05-31

Manganese-oxo clusters as contrast agents for magnetic resonance imaging

#30
20120070383
2012-03-22

Polymeric nano-carriers with a linear dual response mechanism and uses thereof

#31
20120058054
2012-03-08

Gadolinium complex, method for preparing same, and MRI contrast agent comprising same

#32
20110213456
2011-09-01

Side-chain crystallizable polymers for medical applications

#33
20110123458
2011-05-26

Polymer-metal complex composite having MRI contrast ability and MRI contrasting and/or antitumor composition using the same

#34
20110020229
2011-01-27

Multi-Component Biological Transport Systems

#35
20100284927
2010-11-11

USE OF MRI CONTRAST AGENTS FOR EVALUATING THE TREATMENT OF TUMORS

#36
20100004390
2010-01-07

BIODEGRADABLE METAL-CHELATING POLYMERS AND VACCINES

#37
20090311182
2009-12-17

Macromolecular Delivery Systems for Non-Invasive Imaging, Evaluation and Treatment of Arthritis and Other Inflammatory Diseases

#38
20090004119
2009-01-01

Polymers

#39
20080159959
2008-07-03

Macromolecular delivery systems for non-invasive imaging, evaluation and treatment of arthritis and other inflammatory diseases

#40
20080063602
2008-03-13

Magnetic resonance imaging contrast agents synthesized using ring-opening metathesis polymerization

#41
20070224164
2007-09-27

Degradable nanogel for drug delivery

#42
20070122346
2007-05-31

Conjugated macromolecules

#43
20060275217
2006-12-07

Chemical exchange saturation transfer contrast agents

#44
20060182779
2006-08-17

Side-chain crystallizable polymers for medical applications

#45
20060140870
2006-06-29

Method for assessing tumor response to cancer treatment

#46
20060078500
2006-04-13

Compositions for detecting hyaluronidase activity in situ and methods of utilizing same

#47
20050002866
2005-01-06

Magnetic resonance imaging agents for the detection of physiological agents