ClassID:

21492

A61K49/146 - 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; Peptides, e.g. proteins the peptide being a polyamino acid, e.g. poly-lysine

Recent Application in this class:
#1
20250243250
2025-07-31

THERAPEUTIC NANOCONJUGATES AND USES THEREOF

#2
20210308271
2021-10-07

Ligand capable of multivalently binding to glutamine transporter, and composition comprising same

#3
20210221844
2021-07-22

Heterochiral peptide-complex and composition for measuring nuclear magnetic resonance spectroscopy residual dipolar coupling containing self-assembled intermediates of heterochiral peptide-complex

#4
20200330613
2020-10-22

SALICYLIC ACID-BASED POLYMERIC CEST CONTRAST AGENTS TARGETING PROSTATE-SPECIFIC MEMBRANE ANTIGEN AND USES THEREOF

#5
20200223893
2020-07-16

Therapeutic nanoconjugates and uses thereof

#6
20190209714
2019-07-11

Tetrapyrroles conjugates as MRI contrast agent

#7
20180264143
2018-09-20

Salicylic acid-based polymeric CEST contrast agents targeting prostate-specific membrane antigen and uses thereof

#8
20170119889
2017-05-04

Polyglutamate-amino acid conjugates and methods

#9
20170029466
2017-02-02

Peptides whose uptake by cells is controllable

#10
20160356723
2016-12-08

Light-Up Probes Based On Fluorogens With Aggregation Induced Emission Characteristics For Cellular Imaging And Drug Screening

#11
20150087788
2015-03-26

Controlled synthesis of polyglutamates with low polydispersity and versatile architectures

#12
20130272993
2013-10-17

Co-polymer conjugates

#13
20130078188
2013-03-28

Activatable cell penetrating peptides with quenched fluorophores

#14
20120230917
2012-09-13

Compositions that include a hydrophobic compound and a polyamino acid conjugate

#15
20120189554
2012-07-26

MULTI-FUNCTIONAL DRUG CARRIERS

#16
20120122788
2012-05-17

ε-Polylysine conjugates and the use thereof

#17
20120052015
2012-03-01

END-CAPPED POLYMERS

#18
20120014873
2012-01-19

Peptides whose uptake by cells is controllable

#19
20110268663
2011-11-03

Intravascular contrast agents

#20
20110206610
2011-08-25

Compositions and methods for enhancing drug delivery across and into epithelial tissues

#21
20110123458
2011-05-26

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

#22
20100290997
2010-11-18

Imaging Agents and Methods

#23
20100284934
2010-11-11

Diagnostic agent

#24
20100163778
2010-07-01

Simple method for introducing magnetic particles into a polymer

#25
20100160210
2010-06-24

GUANIDINIUM DELIVERY CARRIERS

#26
20090076571
2009-03-19

MRI-Guided Photodynamic Therapy For Cancer

#27
20080279782
2008-11-13

POLYMERS CONJUGATED WITH PLATINUM DRUGS

#28
20080279778
2008-11-13

POLYGLUTAMATE CONJUGATES AND POLYGLUTAMATE-AMINO ACID CONJUGATES HAVING A PLURALITY OF DRUGS

#29
20080279777
2008-11-13

Compositions that include a hydrophobic compound and a polyamino acid conjugate

#30
20080253969
2008-10-16

MULTI-FUNCTIONAL POLYGLUTAMATE DRUG CARRIERS

#31
20080200373
2008-08-21

Multi-component biological transport systems

#32
20080193547
2008-08-14

Polymeric nanoparticles by ion-ion Interactions

#33
20080181852
2008-07-31

Multi-functional Drug Carriers

#34
20070213277
2007-09-13

Compositions and methods for enhancing drug delivery across and into ocular tissues

#35
20070173436
2007-07-26

Compositions and methods for enhancing drug delivery across and into epithelial tissues

#36
20070148094
2007-06-28

Polymeric imaging agents and medical imaging methods

#37
20070128118
2007-06-07

POLYGLUTAMATE-AMINO ACID CONJUGATES AND METHODS

#38
20070122346
2007-05-31

Conjugated macromolecules

#39
20070078094
2007-04-05

Guanidinium delivery carriers

#40
20070077197
2007-04-05

Metal complexes derivatized with folate for use in diagnostic and therapeutic applications

#41
20070041904
2007-02-22

Peptides whose uptake by cells is controllable

#42
20070036727
2007-02-15

Adducts between magnetic resonance shift reagents and substrates containing exchangeable protons for “cest” applications

#43
20060275217
2006-12-07

Chemical exchange saturation transfer contrast agents

#44
20060140870
2006-06-29

Method for assessing tumor response to cancer treatment

#45
20060140869
2006-06-29

Polymeric contrast agents for use in medical imaging

#46
20060104908
2006-05-18

Polymerization method for the synthesis of polypeptide imaging agents

#47
20060041105
2006-02-23

Peptides whose uptake by cells is controllable

#48
20050152842
2005-07-14

Poly (L-glutamic acid) paramagnetic material complex and use as a biodegradable MRI contrast agent

#49
20050074403
2005-04-07

Cell-specific gene delivery vehicles

#50
20050036947
2005-02-17

Target-specific activatable polymeric imaging agents

#51
20050002866
2005-01-06

Magnetic resonance imaging agents for the detection of physiological agents