ClassID:

100710

C08J2405/08 - CPC Classification

Classification description:

Characterised by the use of polysaccharides or of their derivatives not provided for in groups or Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

Recent Application in this class:
#1
20260137843
2026-05-21

HYDROGEL MEMBRANE FOR ADHESION PREVENTION

#2
20260132263
2026-05-14

POLYMER FILM FOR BIOSENSOR AND PREPARATION METHOD THEREFOR

#3
20250382430
2025-12-18

Sustainable process for fabrication of hydrophobic lightweight products from cellulose-based pulps

#4
20250339577
2025-11-06

COMPOSITE MATERIALS

#5
20250215175
2025-07-03

SURFACE ACTIVATION OF SILICONE

#6
20250179311
2025-06-05

COMPOSITE COATING AND PREPARATION METHOD AND USE THEREOF

#7
20250059333
2025-02-20

BILAYER BIONIC DRUG-LOADED HYDROGEL, AND PREPARATION AND APPLICATION THEREOF

#8
20250011555
2025-01-09

HIGH-STRENGTH FLAME-RETARDANT MXENE/PHOSPHORYLATED CELLULOSE FIBRIL COMPOSITE FILM AND PREPARATION METHOD THEREOF

#9
20240366509
2024-11-07

Dry Suspension Granules for Dry Suspension and Preparation Method Thereof

#10
20240352234
2024-10-24

POLYSACCHARIDE NANOFIBER-BLENDED POLYSACCHARIDE COMPOSITION PRODUCTION METHOD

#11
20240336754
2024-10-10

HYDROPHOBIC BIOPLASTIC FILM FOR MULTIPLE-USE AND METHOD FOR MANUFACTURING THE SAME

#12
20240336744
2024-10-10

BIOPLASTIC AND METHOD OF MAKING THEREOF

#13
20240277904
2024-08-22

PREPARATION OF COMPOSITE GELS, POLYMER SCAFFOLDS, AGGREGATES AND FILMS COMPRISING SOLUBLE CROSS-LINKED CHITOSAN & USES THEREOF

#14
20240271368
2024-08-15

BARRIER COATING FOR PAPER AND PAPERBOARD

#15
20240247436
2024-07-25

Fungal textile materials and leather analogs

#16
20240240035
2024-07-18

PACKAGING MATERIAL HAVING ANTI-MICROBIAL PROPERTIES

#17
20240216581
2024-07-04

PHOTOCURABLE COMPOSITE HYDROGEL MATRIX PRECURSOR, PREPARATION METHOD THEREOF AND SCAFFOLD WITH SAME

#18
20240124658
2024-04-18

Crosslinked polysaccharides and related methods

#19
20240084157
2024-03-14

METHODS OF COATING POLYMERS AND REDUCTION IN PROTEIN AGGREGATION

#20
20240084082
2024-03-14

Press-sealing method of anionic polysaccharide films

#21
20240050586
2024-02-15

COMPOSITIONS AND METHODS FOR MAKING AND USING DOUBLE NETWORK HYDROGELS

#22
20240043574
2024-02-08

MODIFIED HYALURONIC ACID AS DOPANT FOR PEDOT AND/OR PPRODOT POLYMERS

#23
20230416489
2023-12-28

POLYMER COMPOSITIONS

#24
20230365788
2023-11-16

BIOPOLYMER COMPOSITE AND ITS USE AND MANUFACTURE AS WELL AS BIOPOLYMER MASTERBATCH AND KIT FOR PRODUCING THE BIOPOLYMER COMPOSITE

#25
20230302189
2023-09-28

Composite materials

#26
20230257933
2023-08-17

Fungal textile materials and leather analogs

#27
20230242719
2023-08-03

POLYMER FILM FOR BIOSENSOR AND PREPARATION METHOD THEREFOR

#28
20230173144
2023-06-08

HYDROGEL MEMBRANE FOR ADHESION PREVENTION

#29
20220372696
2022-11-24

Fungal textile materials and leather analogs

#30
20220331260
2022-10-20

Method of preparing polymeric microparticles, polymeric microparticles, medical composition, cosmetic composition, medical articles and cosmetic articles using the same

#31
20220298319
2022-09-22

Insoluble Polysaccharide Foams

#32
20220296506
2022-09-22

A METHOD FOR OBTAINING ION-EXCHANGE POLYMERIC HYDROGELS FOR EYE TREATMENT AND HYDROGEL LENSES THEREOF

#33
20220280684
2022-09-08

BIOCOMPATIBLE HYDROGEL COMPRISING HYALURONIC ACID AND POLYETHYLENE GLYCOL

#34
20220275163
2022-09-01

POROUS CELLULOSE PARTICLES AND METHOD FOR PRODUCING SAME

#35
20220259478
2022-08-18

Fiber Reinforced Flexible Foams

#36
20220250349
2022-08-11

Biodegradable foam with laminate layers

#37
20220235188
2022-07-28

BIODEGRADABLE BIOPOLYMER FILMS

#38
20220220227
2022-07-14

Chitosan and Applications Thereof

#39
20220145014
2022-05-12

Polyvinyl alcohol hydrogel having asymmetric pore size

#40
20220033592
2022-02-03

Crosslinked polysaccharides and related methods

#41
20210388558
2021-12-16

Fungal textile materials and leather analogs

#42
20210381159
2021-12-09

Fungal textile materials and leather analogs

#43
20210381158
2021-12-09

Fungal textile materials and leather analogs

#44
20210381157
2021-12-09

Fungal textile materials and leather analogs

#45
20210363329
2021-11-25

Composite particles, composite-particle composition, and method for producing composite-particle composition

#46
20210346823
2021-11-11

Hydrophilic/oleophobic sponge, preparation method and use thereof

#47
20210309810
2021-10-07

DOUBLE-CROSSLINKED SELF-HEALING HYDROGEL

#48
20210268447
2021-09-02

GRAVITY-DRIVEN CHITOSAN-ENHANCED MELAMINE SPONGE FOR STABLE ULTRAFAST FILTRATION

#49
20210238393
2021-08-05

BIODEGRADABLE FOAMS

#50
20210069388
2021-03-11

Hydrogel membrane for adhesion prevention

#51
20210023742
2021-01-28

METHOD FOR MANUFACTURING RECYCLABLE ENVIRONMENT-FRIENDLY ORGANIC PAPER

#52
20210010198
2021-01-14

Fungal textile materials and leather analogs

#53
20200407468
2020-12-31

Water-soluble polysaccharide derivatives, process for their preparation, and their uses

#54
20200399824
2020-12-24

Fungal textile materials and leather analogs

#55
20200369844
2020-11-26

Complex, Preparation Methods and Application Thereof

#56
20200345889
2020-11-05

Biocompatible phase invertible proteinaceous compositions and methods for making and using the same

#57
20200216621
2020-07-09

Crosslinked polysaccharides and related methods

#58
20200165406
2020-05-28

Polymer compositions

#59
20200121713
2020-04-23

Shear-thinning hydrogel, kit and method of preparation

#60
20200024411
2020-01-23

Oyster paper and manufacturing method thereof

#61
20190282988
2019-09-19

Polysaccharide aerogel

#62
20190282727
2019-09-19

Biocompatible phase invertible proteinaceous compositions and methods for making and using the same

#63
20190233620
2019-08-01

Cyclodextrin-grafted cross-linked hyaluronic acid complexed with active drug substances and uses thereof

#64
20190216987
2019-07-18

Hydrogel membrane for adhesion prevention

#65
20190203001
2019-07-04

Crystalline nano cellulose reinforced chitosan based films for packaging and other biodegradeable applications

#66
20190153286
2019-05-23

Fiber reinforced flexible foams

#67
20190111412
2019-04-18

Fabrication of macroporous polymeric hydrogel microparticles

#68
20190054015
2019-02-21

Temperature sensitive hydrogel composition including nucleic acid and chitosan

#69
20180215892
2018-08-02

Process for preparing biocompatible and biodegradable porous three-dimensional polymer matrices and uses thereof

#70
20180207912
2018-07-26

A PLANT PROTEIN AND MODIFIED CLAY COMPOSITE

#71
20180186939
2018-07-05

Method for the production of hydrogel comprising chitosan and negatively charged polyelectrolytes, and cellular, porous material resulting from said hydrogel

#72
20180154003
2018-06-07

Hydrogel compositions

#73
20180105666
2018-04-19

Fabrication of macroporous monodisperse hydrogel microspheres

#74
20180071226
2018-03-15

Biocompatible Cross-Linked Micro-Nano Material Used for Drug Loading and Sustained Release and Construction Method Thereof

#75
20170312306
2017-11-02

Shear-thinning hydrogel, kit and method of preparation

#76
20170274082
2017-09-28

Hydrogel compositions

#77
20170252491
2017-09-07

Hydrogel membrane for adhesion prevention

#78
20170232148
2017-08-17

Body augmentation device

#79
20170224867
2017-08-10

Ready-to-use, hydrophilic, self-dispersive, fragmentable and biodegradable porous sponge matrix and a method of manufacturing thereof

#80
20170216477
2017-08-03

Composite materials

#81
20170183509
2017-06-29

Flame retardant nanocoated substrate

#82
20170183459
2017-06-29

Chitin nanowhisker composites and methods

#83
20170143755
2017-05-25

Chitosan derivatives for inactivation of endotoxins and surface protection of nanoparticles

#84
20170107335
2017-04-20

THERMOPLASTIC RESIN COMPOSITION AND MOLDED PRODUCTS FORMED THEREOF

#85
20170101516
2017-04-13

Material comprising outer layer having entanglement of hydrophobic polymer host blended with anhydride functionalized hydrophobic polymer co-host and hydrophilic guest

#86
20170044333
2017-02-16

Chitin nanowhisker composites and methods

#87
20170022376
2017-01-26

Composition for film formation, laminate, film, sheet base material, method for producing a composition for film formation, and method for preparing a cellulose dispersion

#88
20160346425
2016-12-01

Biocompatible phase invertible proteinaceous compositions and methods for making and using the same

#89
20160193344
2016-07-07

Hydrogel compositions

#90
20160168347
2016-06-16

Composite Carrier for Immobilization of Proteins, Polypeptides or Oligopeptides, Preparation Methods and Application Thereof

#91
20150320915
2015-11-12

Hydrogel membrane for adhesion prevention

#92
20150315353
2015-11-05

Process for producing polymer foams

#93
20150283247
2015-10-08

Glucose responsive hydrogel comprising PBA-grafted hyaluronic acid (HA)

#94
20150274923
2015-10-01

Method for manufacturing novel hollow particles

#95
20150259483
2015-09-17

Chitin nanowhisker composites and methods

#96
20150259482
2015-09-17

Chitin nanowhisker composites and methods

#97
20150011504
2015-01-08

Hydrogel compositions

#98
20140206798
2014-07-24

Composition for film formation, laminate, film, sheet base material, method for producing composition for film formation, and method for preparing a cellulose dispersion

#99
20130078210
2013-03-28

Chitosan derivatives for inactivation of endotoxins and surface protection of nanoparticles

#100
20130045182
2013-02-21

Polysaccharide based hydrogels

#101
20120238644
2012-09-20

Fragmented hydrogels

#102
20120029089
2012-02-02

PREPARING BIODEGRADABLE HYDROGEL FOR BIOMEDICAL APPLICATION

#103
20120009132
2012-01-12

Transparent xyloglucan/chitosan gel and a process for the preparation thereof

#104
20110093006
2011-04-21

Biocompatible phase invertible proteinaceous compositions and methods for making and using the same

#105
20080318022
2008-12-25

Outer layer material having entanglement of hydrophobic polymer hostblended with a maleated hydrophobic polymer co-host, and hydrophilic polymer guest

#106
20060177490
2006-08-10

Chitosan-base antimicrobial thermoplastic polymer blends

#107
17845143
2023-05-30

Crystalline nano cellulose reinforced chitosan based films for packaging and other biodegradeable applications