ClassID:

21459

A61K49/0419 - CPC Classification

Classification description:

Preparations for testing; X-ray contrast preparations; Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is not a halogenated organic compound; Particles, beads, capsules or spheres Microparticles, microbeads, microcapsules, microspheres, i.e. having a size or diameter higher or equal to 1 micrometer

Recent Application in this class:
#1
20250360232
2025-11-27

NANOCARBON-IODINE CALCIUM ALGINATE MICROSPHERES AND PREPARATION METHOD AND APPLICATION THEREOF

#2
20250248671
2025-08-07

SELECTIVE INTERNAL RADIATION THERAPY MAPPING VIA MICROBEADS WITH DIFFERENT CONTRAST MATERIALS

#3
20250221679
2025-07-10

ENCAPSULATED GAS OR PARTIAL VACUUM CONTRAST MATERIAL

#4
20250161497
2025-05-22

IMPLANTS AND BIODEGRADABLE TISSUE MARKERS

#5
20240293583
2024-09-05

RADIOPAQUE CROSSLINKED ACRYLAMIDE COPOLYMERS AND USES THEREOF

#6
20240237959
2024-07-18

ENCAPSULATED GAS OR PARTIAL VACUUM CT CONTRAST MATERIAL

#7
20230398112
2023-12-14

SPRAY-DRIED METAL-ORGANIC FRAMEWORKS FOR TREATMENT AND/OR DIAGNOSIS OF PULMONARY DISEASE

#8
20220177351
2022-06-09

RADIOPAQUE GLASS MATERIAL

#9
20220125954
2022-04-28

IMPLANTS AND BIODEGRADABLE TISSUE MARKERS

#10
20220096030
2022-03-31

Encapsulated gas or partial vacuum CT contrast material

#11
20220072273
2022-03-10

Medical device for detecting fluid parameters using fluorescent probes

#12
20210290555
2021-09-23

LOADABLE POLYMERIC PARTICLES FOR THERAPEUTIC AND/OR DIAGNOSTIC APPLICATIONS AND METHODS OF PREPARING AND USING THE SAME

#13
20210069353
2021-03-11

Implant and biodegradable tissue marker compositions and methods

#14
20200206367
2020-07-02

Echolucent implant compositions and methods

#15
20200206366
2020-07-02

Echolucent implant composition and methods

#16
20200206365
2020-07-02

Echolucent implant compositions and methods

#17
20200197540
2020-06-25

Imageable polymers, methods of making and methods of use thereof

#18
20200043165
2020-02-06

Intelligent organization of medical study timeline by order codes

#19
20190231924
2019-08-01

Developable hyaluronic acid microspherical embolic agent, preparation method and use thereof

#20
20190201558
2019-07-04

Implants and biodegradable tissue markers

#21
20190054196
2019-02-21

MRI and CT contrast-enabled composite implants for image-guided tissue regeneration and therapy

#22
20180325479
2018-11-15

METHOD FOR IMAGING AN EXAMINATION REGION HAVING FIRST CONTRAST MEDIUM AND SECOND CONTRAST MEDIUM

#23
20180035960
2018-02-08

Drug concentration determination after transarterial chemoembolization with different sized drug-eluting microsphere beads

#24
20170325765
2017-11-16

Radiographic imaging apparatus

#25
20170266324
2017-09-21

Implants and biodegradable tissue markers

#26
20170252304
2017-09-07

Encapsulation Methods and Compositions

#27
20170172933
2017-06-22

Loadable polymeric particles for therapeutic and/or diagnostic applications and methods of preparing and using the same

#28
20160193368
2016-07-07

Implants and biodegradable tissue markers

#29
20160030601
2016-02-04

RADIOPAQUE CONTRAST AGENT

#30
20160015836
2016-01-21

Water-equivalent phantom

#31
20150258224
2015-09-17

Loadable polymeric particles for enhanced imaging in clinical applications and methods of preparing and using the same

#32
20150139913
2015-05-21

MEDICAL USE OF PARTICLES OF TITANIUM AND/OR TITANIUM OXIDE

#33
20140363382
2014-12-11

Implants and biodegradable fiducial markers

#34
20140276021
2014-09-18

Enteric CT contrast material based on low-z atoms

#35
20130295020
2013-11-07

Radiopaque embolic particles

#36
20130052142
2013-02-28

Loadable polymeric particles for therapeutic and/or diagnostic applications and methods of preparing and using the same

#37
20120184642
2012-07-19

MULTIMODAL VISIBLE POLYMER EMBOLIZATION MATERIAL

#38
20110301452
2011-12-08

Microcapsule for local treatment of a tumor and method for positioning a magnetic gradient field guiding magnetic nanoparticles to a target location as well as apparatus for positioning a magnetic gradient field

#39
20110142936
2011-06-16

Radioopaque covalently crosslinked hydrogel particle implants

#40
20110129417
2011-06-02

Administrable compositions

#41
20090297441
2009-12-03

Imaging Agents

#42
20090263319
2009-10-22

Methods and compositions for treating postoperative pain comprosing ketorolac

#43
20090092542
2009-04-09

Bioinert tissue marker

#44
20080118435
2008-05-22

COMPOSITION COMPRISING LOW DENSITY MICROSPHERES

#45
20080102029
2008-05-01

Loadable polymeric particles for enhanced imaging in clinical applications and methods of preparing and using the same

#46
20070280889
2007-12-06

CONTRAST AGENT SYSTEM FOR X-RAY IMAGING

#47
20070243137
2007-10-18

Cell and sub-cell methods for imaging and therapy

#48
20070031339
2007-02-08

Contrast agents

#49
20060293581
2006-12-28

Marker device for X-ray, ultrasound and MR imaging

#50
20060088476
2006-04-27

Loadable polymeric particles for therapeutic and/or diagnostic applications and methods of preparing and using the same

#51
20060034772
2006-02-16

Composition comprising low density microspheres

#52
20050255317
2005-11-17

Polymeric marker with high radiopacity for use in medical devices

#53
20050065434
2005-03-24

Polymeric marker with high radiopacity for use in medical devices

#54
20050019410
2005-01-27

Preparation of microparticles