ClassID:

21613

A61K51/1255 - CPC Classification

Classification description:

Preparations containing radioactive substances for use in therapy or testing characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules particles, powders, lyophilizates, adsorbates, e.g. polymers or resins for adsorption or ion-exchange resins Granulates, agglomerates, microspheres

Recent Application in this class:
#1
20260115338
2026-04-30

TREATMENT OF CNS TUMORS

#2
20260091149
2026-04-02

SUSPENSION CONTAINING RADIOACTIVE MICROSPHERES, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#3
20250332445
2025-10-30

CANCER THERAPY DELIVERY ASSEMBLY

#4
20250332444
2025-10-30

CANCER THERAPY DELIVERY SYSTEMS AND METHODS

#5
20250332298
2025-10-30

PEPTIDE-COUPLED ALGINATE GELS COMPRISING RADIONUCLIDES

#6
20250205376
2025-06-26

MICROFLUIDIC FABRICATION OF INFUSED SILICA MICROSPHERES

#7
20240335573
2024-10-10

RADIONUCLIDE MICROSPHERES AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#8
20240076248
2024-03-07

METHOD FOR PURIFICATION OF RADIOLABELED MACROAGGREGATED HUMAN SERUM ALBUMIN

#9
20230277460
2023-09-07

MULTIFUNCTIONAL MICROSPHERE PREPARATION FOR CHEMOEMBOLIZATION THERAPY AND IMAGING OF TUMORS, AND PREPARATION METHOD THEREFOR

#10
20220370652
2022-11-24

METHOD FOR PREPARING A RADIONUCLIDE-COATED MICROSPHERE

#11
20220331459
2022-10-20

Distributing Microparticles

#12
20210236778
2021-08-05

APPARATUS AND METHOD FOR DEPLOYING MEDICAL DEVICE USING STEERABLE GUIDEWIRE

#13
20210210239
2021-07-08

Microsphere containment systems and methods

#14
20210177997
2021-06-17

MICROSPHERES CONTAINING RADIOACTIVE ISOTOPES AND OTHER MARKERS AND ASSOCIATED METHODS

#15
20210154493
2021-05-27

Systems and methods for use of a dosimetry application software tool to customize dosimetry and sphere selection for radioembolization procedure planning

#16
20210154339
2021-05-27

RADIOACTIVE MICROSPHERES MADE OF NANOPOROUS GLASS FOR RADIATION THERAPY

#17
20210138097
2021-05-13

METHODS AND COMPOSITIONS FOR DRUG TARGETED DELIVERY

#18
20200289680
2020-09-17

TREATMENT OF CNS TUMORS

#19
20200246494
2020-08-06

LU-CONTAINING COMPOSITIONS AND METHODS OF PRODUCING THE SAME

#20
20200237933
2020-07-30

Magnetic nanoparticles for destroying pathological cells in an individual

#21
20200155715
2020-05-21

RADIOACTIVE MICROSPHERE, PREPARATION METHOD THEREOF AND RADIOACTIVE FILLER COMPOSITION

#22
20200023088
2020-01-23

Microsphere and preparation method thereof

#23
20190336624
2019-11-07

Radioactive microspheres made of nanoporous glass for radiation therapy

#24
20190175768
2019-06-13

Polymer based radionuclide containing particulate material

#25
20180110887
2018-04-26

Magnetic nanoparticles for destroying pathological cells in an individual

#26
20170239378
2017-08-24

Fluorescent silica-based nanoparticles

#27
20170143857
2017-05-25

Low-density magnesia-alumina-silica (MAS) microparticles for radiotherapy and/or radioimaging

#28
20160331854
2016-11-17

RADIOACTIVE MICROSPHERES MADE OF NANOPOROUS GLASS FOR RADIATION THERAPY

#29
20160206736
2016-07-21

Ligands to radiation-induced molecules

#30
20150367003
2015-12-24

Low-density magnesia-alumina-silica (MAS) microparticles for radiotherapy and/or radioimaging

#31
20140369929
2014-12-18

Ligands to radiation-induced molecules

#32
20140227177
2014-08-14

Scanning suspension comprising a particle with a diameter of at least 1 micrometer

#33
20140088408
2014-03-27

Phage antibodies to radiation-inducible neoantigens

#34
20130039848
2013-02-14

Fluorescent silica-based nanoparticles

#35
20120288441
2012-11-15

Injectable biodegradable particles

#36
20120123189
2012-05-17

Oncology therapies employing radioactive seeds

#37
20120070371
2012-03-22

Low-density magnesium-aluminum-silicate (MAS) microparticles for radiotherapy and/or radioimaging

#38
20120041303
2012-02-16

Phage antibodies to radiation-inducible neoantigens

#39
20110288234
2011-11-24

SILICA NANOPARTICLES POSTLOADED WITH PHOTOSENSITIZERS FOR DRUG DELIVERY IN PHOTODYNAMIC THERAPY

#40
20110269170
2011-11-03

PH sensitive metal nanoparticle and preparation method

#41
20110213293
2011-09-01

Ligands to radiation-induced molecules

#42
20110212179
2011-09-01

MICRO-SPHERICAL POROUS BIOCOMPATIBLE SCAFFOLDS AND METHODS AND APPARATUS FOR FABRICATING SAME

#43
20110206603
2011-08-25

Particulate materials for radiotherapy and diagnostics

#44
20110123439
2011-05-26

Dual-Modality PET/MRI Contrast Agents

#45
20110091383
2011-04-21

Fenretinide derivatives and uses thereof as therapeutic, diagnostic and imaging agents

#46
20110091373
2011-04-21

PAA nanoparticles for enhancement of tumor imaging

#47
20110038793
2011-02-17

Microsphere comprising an organic lanthanide metal complex

#48
20110027172
2011-02-03

DRUG DELIVERY SYSTEM FOR PHARMACEUTICALS AND RADIATION

#49
20100272638
2010-10-28

RADIOLABELLED MICROPARTICLES, PROCESSES FOR THE PREPARATION THEREOF AND THE USE THEREOF

#50
20100272637
2010-10-28

Compositions emitting positrons and containing inorganic particles, and use thereof in medicine, especially for diagnostic processes

#51
20100215571
2010-08-26

POLYMER BASED RADIONUCLIDE CONTAINING PARTICULATE MATERIAL

#52
20100034735
2010-02-11

TARGETED NANOPARTICLES FOR CANCER DIAGNOSIS AND TREATMENT

#53
20100015051
2010-01-21

Transferrin-conjugated nanoparticles for increasing efficacy of a therapeutic agent

#54
20090297437
2009-12-03

RADIOACTIVE DEVICE

#55
20090280064
2009-11-12

TRANSDERMAL DELIVERY OF OPTICAL, SPECT, MULTIMODAL, DRUG OR BIOLOGICAL CARGO LADEN NANOPARTICLE(S) IN SMALL ANIMALS OR HUMANS

#56
20090238767
2009-09-24

TARGETING CONTRAST AGENTS OR TARGETING THERAPEUTIC AGENTS FOR MOLECULAR IMAGING AND THERAPY

#57
20090220418
2009-09-03

Multimodal imaging using a three compartment polymer nanoparticle with cell specificity

#58
20090197316
2009-08-06

Process for preparing particles of proteinaceous material

#59
20090180964
2009-07-16

TRANSMUCOSAL DELIVERY OF OPTICAL, SPECT, MULTIMODAL,DRUG OR BIOLOGICAL CARGO LADEN NANOPARTICLE(S) IN SMALL ANIMALS OR HUMANS

#60
20090162275
2009-06-25

Contrast agents anchored by thiols on nanoparticles

#61
20090142413
2009-06-04

Targeted short-lived drug delivery

#62
20090130017
2009-05-21

Targeted short-lived drug delivery

#63
20090117033
2009-05-07

Injectable biodegradable particles

#64
20090016962
2009-01-15

COMPOSITIONS AND METHODS FOR THE TREATMENT OF CANCER

#65
20080233048
2008-09-25

Oral preparation useful in measurement capacity to metabolize pyridine

#66
20080187488
2008-08-07

Phage antibodies to radiation-inducible neoantigens

#67
20080075658
2008-03-27

Method of Radiolabeling Formulations for Gamma Scintigraphy Assessment

#68
20080008647
2008-01-10

BIODEGRADABLE POLYMER PARTICLES

#69
20070253898
2007-11-01

POLYMER BASED RADIONUCLIDE CONTAINING PARTICULATE MATERIAL

#70
20070218009
2007-09-20

Lanthanide rich nanoparticles, and their investigative uses in MRI and related technologies

#71
20070112339
2007-05-17

Magnetic nanoscale particle compositions, and therapeutic methods related thereto

#72
20070053830
2007-03-08

Particulate materials and compositions for radio therapy

#73
20060280680
2006-12-14

Hybrid nanocrystals for treatment and bioimaging of disease

#74
20060177373
2006-08-10

Low density radionuclide-containing particulate material

#75
20060167332
2006-07-27

Method for preparing particles of radioactive powder containing Cesium-131 for use in brachytherapy sources

#76
20060163526
2006-07-27

Magnetic nanoparticles having improved magnetic properties

#77
20060142749
2006-06-29

Magnetic nanoscale particle compositions, and therapeutic methods related thereto

#78
20060104898
2006-05-18

Ligands to radiation-induced molecules

#79
20060067883
2006-03-30

Microspheres capable of binding radioisotopes, optionally comprising metallic microparticles, and methods of use thereof

#80
20060067881
2006-03-30

Synthesis, compositions and methods for the measurement of the concentration of stable-isotope labeled compounds in life forms and life form excretory products

#81
20060014938
2006-01-19

Stable aqueous colloidal lanthanide oxides

#82
20050271745
2005-12-08

Magnetic nanoparticle compositions, and methods related thereto

#83
20050227910
2005-10-13

Local regional chemotherapy and radiotherapy using in situ hydrogel

#84
20050208138
2005-09-22

Local regional chemotherapy and radiotherapy using in situ hydrogel

#85
20050201940
2005-09-15

Scanning suspension comprising a particle with a diameter of at least 1 micrometer

#86
20050201930
2005-09-15

Contrast agents

#87
20050019257
2005-01-27

Radioactive magnetic fluids for treatment or diagnosis of cancer, process for preparing them and use thereof

#88
20050008572
2005-01-13

Nanoparticular tumor targeting and therapy

#89
20050002865
2005-01-06

Diagnostic/therapeutic agents