ClassID:

90486

C07B63/04 - CPC Classification

Classification description:

Purification; Separation ; Stabilisation; Use of additives Use of additives

Recent Application in this class:
#1
20260152478
2026-06-04

NANO-EMULSION COMPOSITIONS CONTAINING CANNABINOIDS

#2
20240239753
2024-07-18

METHOD FOR CRYSTALLIZATION OF AROMATIC AMINO ACIDS, ENABLING SUSTAINABLE CYCLE OF AMMONIA

#3
20240207280
2024-06-27

LAMOTRIGINE HYDRATE CRYSTAL FORM, PREPARATION METHOD THEREFOR, AND COMPOSITION CONTAINING SAME

#4
20240002358
2024-01-04

Optically clear, taste-masked, shelf-stable nano-emulsions containing cannabinoids

#5
20230098226
2023-03-30

Method for preparing oligomer

#6
20220315552
2022-10-06

Δ-8-tetrahydrocannabinol from cannabidiol extracted from hemp

#7
20220274966
2022-09-01

SURFACTANT SYSTEMS FOR CRYSTALLIZATION OF ORGANIC COMPOUNDS

#8
20220169580
2022-06-02

Methods of carbon-carbon bond fragmentation

#9
20220056006
2022-02-24

Method of stabilizing perfluoro(2-methylene-4-methyl-1,3-dioxolane) and composition containing stabilized perfluoro(2-methylene-4-methyl-1,3-dioxolane)

#10
20210403777
2021-12-30

COMPOSITIONS

#11
20210367150
2021-11-25

Manufacturing method of perovskite film having high transmittance, composition for manufacturing perovskite film, and display device having transparent display

#12
20210331997
2021-10-28

Method for separating trans isomeric crocetin from cis isomeric crocetin

#13
20210300839
2021-09-30

METHOD FOR QUENCHING PEROXYCARBOXYLIC ACID RUNAWAY REACTIONS

#14
20210284662
2021-09-16

Process for the preparation of 2,2′,2″-(10-((2R,3S)-1,3,4-trihydroxy butan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl) triacetic acid and its complexes

#15
20210079028
2021-03-18

Alkyldiphenylmethane protective agent

#16
20210070724
2021-03-11

METHOD FOR PRODUCING 2-ACETYL-4H,9H-NAPHTHO[2,3-B]FURAN-4,9-DIONE

#17
20210017100
2021-01-21

Organic reactions carried out in aqueous solution in the presence of a hydroxyalkyl(alkyl)cellulose or an alkylcellulose

#18
20200369714
2020-11-26

Blank liposome with ginsenoside Rg3 or its analog as membrane materials and preparations and uses thereof

#19
20200325163
2020-10-15

Alkyldiphenylmethane protective agent

#20
20200270186
2020-08-27

Method for producing aldehyde and method for producing alcohol

#21
20200190049
2020-06-18

Method for producing 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione

#22
20200148610
2020-05-14

Organic reactions carried out in aqueous solution in the presence of a hydroxyalkyl(alkyl)cellulose or an alkylcellulose

#23
20200131126
2020-04-30

Process for the separation of optical isomers of racemic 3-alkylpiperidine-carboxylic acid ethyl esters

#24
20200048203
2020-02-13

Method for purifying trifluoromethylpyridines

#25
20200017482
2020-01-16

SURFACTANT SYSTEMS FOR CRYSTALLIZATION OF ORGANIC COMPOUNDS

#26
20190367476
2019-12-05

Antifungal compounds and processes for making

#27
20190263769
2019-08-29

Method for producing 2-acetyl-4H,9H-naphtho[2,3-B]furan-4,9-dione

#28
20190210994
2019-07-11

Antifungal compounds and processes for making

#29
20180208703
2018-07-26

Compound, resin, material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography, resist pattern forming method, circuit pattern forming method, and purification method

#30
20180201597
2018-07-19

Method for producing 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione

#31
20180194864
2018-07-12

Coagulation of chitin from ionic liquid solutions using kosmotropic salts

#32
20180141881
2018-05-24

Method for the preparation of a stabilized organophosphorous compound solution

#33
20180127391
2018-05-10

Process for preparation of dapagliflozin

#34
20180111911
2018-04-26

Preparation of pantolactone

#35
20180029028
2018-02-01

Palladium catalysts with improved performance in biological environments

#36
20180015102
2018-01-18

Oral transmucosal drug delivery system

#37
20180002252
2018-01-04

Processes for recovering paraxylene

#38
20170217850
2017-08-03

ORGANIC REACTIONS CARRIED OUT IN AQUEOUS SOLUTION IN THE PRESENCE OF A HYDROXYALKYL(ALKYL)CELLULOSE OR AN ALKYLCELLULOSE

#39
20170002178
2017-01-05

STABILIZER MIXTURE

#40
20160152540
2016-06-02

NEW PROCESS FOR THE MAINTAINING OF A RATIO OF ISOMERS OF CAROTENOID COMPOUNDS

#41
20160083315
2016-03-24

Additive composition for control and inhibition of polymerization of aliphatic monomers, and methods of preparation and use thereof

#42
20160083310
2016-03-24

Method for stabilizing a composition containing at least one product of internal dehydration of a hydrogenated sugar, resulting composition and uses thereof

#43
20160075615
2016-03-17

Stabilization of radiosynthetic intermediates

#44
20150031887
2015-01-29

9-azanoradamantane N—oxyl compound and method for producing same, and organic oxidation catalyst and method for oxidizing alcohols using 9-azanoradamantane N—oxyl compound

#45
20140364662
2014-12-11

Amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereof

#46
20140350313
2014-11-27

Additive composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereof

#47
20140319417
2014-10-30

Process and supply unit for restabilizing free-radically polymerizable monomers

#48
20140316172
2014-10-23

Amine based additive composition for control and inhibition of polymerization of styrene, and method of use thereof

#49
20130245166
2013-09-19

Stabilizer mixture

#50
20130236743
2013-09-12

Special UV absorbers for curable UV-protective coatings

#51
20130231483
2013-09-05

Method for extracting and purifying bisbenzylisoquinolines

#52
20130090488
2013-04-11

Device and method for solubilizing, separating, removing and reacting carboxylic acids in oils, fats, aqueous or organic solutions by means of micro-or nanoemulsification

#53
20120322763
2012-12-20

Stable bortezomib formulations

#54
20120322762
2012-12-20

Stable bortezomib formulations

#55
20120301399
2012-11-29

Method for production of radiation diagnostic imaging agent

#56
20120253066
2012-10-04

PROCESS FOR THE PREPARATION OF CILASTATIN SODIUM

#57
20120213700
2012-08-23

Compositions for radiolabeling diethylenetriaminepentaacetic acid (DTPA)-dextran

#58
20120172808
2012-07-05

Stable bortezomib formulations

#59
20110319489
2011-12-29

Enhanced stability peracid compositions

#60
20110259043
2011-10-27

Method of purifying ionic liquids

#61
20110160357
2011-06-30

Stabilization and surface modification of organic materials

#62
20110159564
2011-06-30

Method for stabilizing coenzyme and composition thereof

#63
20110105755
2011-05-05

Method for extracting and purifying bisbenzylisoquinolines

#64
20100280188
2010-11-04

4-hydroxyphenylalkylamine derivative

#65
20100243943
2010-09-30

Azeotropic and azeotrope-like compositions of E-1,1,1,4,4,5,5,5-octafluoro-2-pentene

#66
20100234666
2010-09-16

Method for purification of substances contaminated with organic chemicals

#67
20100196272
2010-08-05

COMPOSITIONS FOR RADIOLABELING DIETHYLENETRIAMINEPENTAACETIC ACID (DTPA)-DEXTRAN

#68
20100160502
2010-06-24

STABILIZER MIXTURE

#69
20100119448
2010-05-13

Method for production of radiation diagnostic imaging agent

#70
20100108942
2010-05-06

Enhanced stability peracid compositions

#71
20100105892
2010-04-29

Purification process comprising dissolving an organic compound in carbonated water and freeze-drying

#72
20090304585
2009-12-10

Stabilized compositions and methods for radiolabeling pharmaceuticals with alpha-particle emitters

#73
20090287032
2009-11-19

Method for producing dienes by hydrodimerization

#74
20090240092
2009-09-24

ORTHO-NITROSOPHENOLS AS POLYMERIZATION INHIBITORS

#75
20090215026
2009-08-27

Method for storing tetrazolium compound, stabilizer used in the same, and tetrazolium compound reagent solution using the method

#76
20090176906
2009-07-09

In-can stabilizer blend

#77
20090023933
2009-01-22

METHOD FOR ISOLATING ACIDS FROM CHEMICAL REACTION MIXTURES BY USING 1-ALKYLIMIDAZOLES

#78
20080318256
2008-12-25

Method for stabilizing coenzyme and composition therefor

#79
20080213439
2008-09-04

Method for preparing a composition containing at least one internal dehydration product for a hydrogenated sugar

#80
20080200616
2008-08-21

Method of Inhibiting Polymerization Giving Copolymer of Divinylbenzene and Aromatic Vinyl Compound

#81
20070256352
2007-11-08

Substituted hexahydro-1,4-diazepin-5-ones and compositions stabilized therewith

#82
20070117994
2007-05-24

Organometallic compound purification

#83
20060287548
2006-12-21

Radical interceptors as stabilizers of polymerizable compounds

#84
20060283699
2006-12-21

Ortho-nitrosophenols as polymerization inhibitors

#85
20060178489
2006-08-10

Means for controlling the exothermic reaction of styrenic monomers with sulfonic acids

#86
20060166841
2006-07-27

Process for the preparation of phenothiazine granules having improved properties

#87
20060155140
2006-07-13

Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors

#88
20050183942
2005-08-25

Solvent recovery blends from diene production

#89
20050175536
2005-08-11

Method for obtaining a 2- F fluor-2-deoxy-D-glucose F-FDG-solution

#90
17214229
2022-04-05

Process for production of essentially pure Δ8-tetrahydrocannabinol from cannabidiol extracted from hemp