ClassID:

97502

C08B37/0072 - CPC Classification

Classification description:

Preparation of polysaccharides not provided for in groups  - ; Derivatives thereof; Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof; Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates

Recent Application in this class:
#1
20260132228
2026-05-14

METHOD FOR PREPARING A CROSS-LINKED HYALURONIC ACID GEL

#2
20260131013
2026-05-14

POLYMERIC COMPOUNDS FOR SURFACE MODIFICATION OF NATURAL KILLER CELLS TO INHIBIT METASTASIS OF PANCREATIC CANCER TO OTHER ORGANS

#3
20260053987
2026-02-26

METHOD FOR DYNAMIC FILTRATION OF A CROSS-LINKED HYDROGEL

#4
20260042871
2026-02-12

CHOLESTEROL-MODIFIED HYALURONIC ACIDS

#5
20260035519
2026-02-05

PROCESS FOR EFFICIENT CROSS-LINKING OF HYALURONIC ACID

#6
20260034269
2026-02-05

IMPLANTS FOR SCULPTING, AUGMENTING OR CORRECTING FACIAL FEATURES SUCH AS THE CHIN

#7
20260022214
2026-01-22

CARBOHYDRATE CROSSLINKER

#8
20260008873
2026-01-08

COVALENTLY PHOTOCROSSLINKED POLYSACCHARIDES AND METHODS OF USE THEREOF

#9
20250382392
2025-12-18

AMIDE LINKAGES OF SUGAR MOIETIES TO AMINE TERMINATED LEASHES ATTACHED TO CARBOHYDRATE POLYMERS

#10
20250375554
2025-12-11

FUNCTIONALIZED POLYURETHANE AND MENISCUS PROSTHESIS, THE PREPARATION METHOD THEREOF AND THE USES THEREFOR

#11
20250374925
2025-12-11

ANTIMICROBIAL COMPOSITIONS, INCLUDING ANTIMICROBIAL HYDROGELS, EFFECTIVE AGAINST MATURE BIOFILMS

#12
20250352700
2025-11-20

INJECTABLE DOSIMETER COMPOSITIONS AND METHODS OF USING SAME

#13
20250352573
2025-11-20

COVALENTLY CROSSLINKED POLYSACCHARIDES AND METHODS OF USE THEREOF

#14
20250352572
2025-11-20

COMPOSITIONS OF HYALURONAN WITH HIGH ELASTICITY AND USES THEREOF

#15
20250346686
2025-11-13

HYALURONIC ACID GRAFTED WITH POLY(N-ISOPROPYLACRYLAMIDE) (HA-G-PNIPAM) USE IN TOPICAL MOLECULAR DELIVERY

#16
20250340675
2025-11-06

NEW HYALURONIC ACID DERIVATIVES AS INNOVATIVE FILLERS

#17
20250339460
2025-11-06

HYALURONIC ACID DERIVATIVE, PHARMACEUTICAL COMPOSITION, AND METHOD FOR PRODUCING PHARMACEUTICAL COMPOSITION

#18
20250313654
2025-10-09

ANTIOXIDANT DERIVATIVE OF HYALURONIC ACID

#19
20250312514
2025-10-09

COACERVATE HYALURONAN HYDROGELS FOR DERMAL FILLER APPLICATIONS

#20
20250289909
2025-09-18

FUNCTIONALIZED AND CROSSLINKED POLYMERS

#21
20250270499
2025-08-28

RECOMBINANT PRODUCTION OF BACTEROIDES FRAGILIS CAPSULAR POLYSACCHARIDE A IN ESCHERICHIA COLI

#22
20250255798
2025-08-14

HYDROGELS FOR SOFT TISSUE FILLING

#23
20250197533
2025-06-19

HIGH-MOLECULAR-WEIGHT HYALURONIC ACID STRUCTURE, METHOD FOR PREPARING SAME, AND OPHTHALMIC COMPOSITION INCLUDING SAME

#24
20250154289
2025-05-15

GLYCOPHOSPHOLIPID POLYMERIC NETWORK AND USE THEREOF

#25
20250135008
2025-05-01

ADHESIVE CELL TISSUE GELS

#26
20250082820
2025-03-13

CO-CROSSLINKED HYALURONIC ACID-SILK FIBROIN HYDROGELS FOR IMPROVING TISSUE GRAFT VIABILITY AND FOR SOFT TISSUE AUGMENTATION

#27
20250082561
2025-03-13

IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS

#28
20250075009
2025-03-06

HYALURONIC ACID DERIVATIVE OR SALT THEREOF, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#29
20250051487
2025-02-13

HYALURONIC ACID DERIVATIVE HAVING A REDUCED POLARITY, METHOD OF PREPARATION THEREOF, COMPOSITION AND USE THEREOF

#30
20250034287
2025-01-30

STRUCTURE OF POLYMERIC HYALURONIC ACID, METHOD FOR PREPARING SAME, AND COSMETIC COMPOSITION COMPRISING SAME

#31
20250026865
2025-01-23

HYALURONIC ACID POWDER

#32
20250011585
2025-01-09

ELECTRICALLY CONDUCTIVE HYALURONIC ACID VIA THIOPHENE CONJUGATION

#33
20250009783
2025-01-09

SULFONATED HYALURONIC ACID COMPOUND, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#34
20240417522
2024-12-19

METHOD FOR CROSSLINKING HYALURONIC ACID USING RESONANT ACOUSTIC MIXING

#35
20240366490
2024-11-07

CROSS LINKED SILK-HYALURONIC ACID COMPOSITION

#36
20240360290
2024-10-31

Dendritic Macroporous Hydrogels Prepared By Crystal Templating

#37
20240352158
2024-10-24

CROSSLINKED HYALURONIC ACID PRECIPITATES

#38
20240342072
2024-10-17

DERMAL FILLER COMPOSITIONS

#39
20240336748
2024-10-10

A METHOD FOR PREPARING HYALURONIC ACID GRAFTED POLY(N-ISOPROPYLACRYLAMIDE) (HA-G-PNI-PAM)

#40
20240336707
2024-10-10

MATRICES COMPRISING A MODIFIED POLYSACCHARIDE

#41
20240317900
2024-09-26

CROSS-LINKING POLYSACCHARIDE WITH FIBROIN AND USES OF THE OBTAINED MATERIAL

#42
20240316246
2024-09-26

COACERVATE HYALURONAN HYDROGELS FOR DERMAL FILLER APPLICATIONS

#43
20240254323
2024-08-01

MIXTURES OF POLYSACCHARIDES AND POLYAMINOSACCHARIDES WITH IMPROVED RHEOLOGICAL PROPERTIES

#44
20240245604
2024-07-25

POLYMERIC COMPOUND OF GLUCURONIC ACID WITH PHENOLIC GROUPS, GEL-FORMING COMPOSITION COMPRISING SUCH A COMPOUND AND METHOD FOR PRODUCING THE SAME

#45
20240217166
2024-07-04

A BIO-INK FOR 3D PRINTING, RELATED CONJUGATE AND PREPARATION PROCESS OF AN INTERMEDIATE CONSISTING OF A PHOTOREACTIVE LINKER

#46
20240199822
2024-06-20

METHOD FOR PREPARING ACYLATED CROSSLINKED GLYCOSAMINOGLYCANS

#47
20240191002
2024-06-13

CROSS-LINKED POLYCARBOXYLATED POLYSACCHARIDES AND METHODS OF USE THEREOF

#48
20240189428
2024-06-13

IMPLANTABLE OR INJECTABLE PRODUCTS BASED ON POLYMERS AND METHOD FOR THEIR PREPARATION

#49
20240182651
2024-06-06

HYDROGEL COMPOSITION, MANUFACTURING METHOD THEREOF AND HYDROGEL MATERIAL

#50
20240150499
2024-05-09

DYNAMIC RECOMBINANT HYDROGELS WITH DEGRADATION-INDEPENDENT RELAXATION KINETICS

#51
20240132630
2024-04-25

AMIDE LINKAGES OF SUGAR MOIETIES TO AMINE TERMINATED LEASHES ATTACHED TO CARBOHYDRATE POLYMERS

#52
20240124656
2024-04-18

CONDUCTIVE HYDROGEL COMPRISING MUSSEL ADHESIVE PROTEIN AND PREPARATION METHOD THEREOF

#53
20240117158
2024-04-11

COMPOSITIONS AND METHODS FOR TREATING A DISORDER OR DEFECT IN SOFT TISSUE

#54
20240100221
2024-03-28

PREPARATION AND/OR FORMULATION OF PROTEINS CROSS-LINKED WITH POLYSACCHARIDES

#55
20240092982
2024-03-21

PROCESS FOR EFFICIENT CROSS-LINKING OF HYALURONIC ACID

#56
20240084045
2024-03-14

CROSSLINKED HYALURONIC ACID HYDROGEL CROSSLINKED USING CROSSLINKER AND POLYOL, AND FILLER COMPRISING SAME

#57
20240076417
2024-03-07

METHOD OF MANUFACTURING AUTO-CROSSLINKED HYALURONIC ACID GEL AND PRODUCTS THEREOF

#58
20240050628
2024-02-15

INJECTABLE PHOTOCROSSLINKED HYALURONIC ACID HYDROGELS, PRODUCTION METHOD THEREOF AND THEIR USE FOR THE TREATMENT OF OSTEOARTHRITIS

#59
20240043574
2024-02-08

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

#60
20240033283
2024-02-01

FUNCTIONALIZED AND CROSSLINKED POLYMERS

#61
20240024487
2024-01-25

SELF-REPAIRING BIOMIMETIC LUBRICANTS AND METHODS OF MAKING AND USING SAME

#62
20240002551
2024-01-04

Sodium hyaluronate with full molecular weight distribution (MWD), and preparation method and use thereof

#63
20230416469
2023-12-28

CARBOHYDRATE CROSSLINKER

#64
20230383086
2023-11-30

Dendritic macroporous hydrogels prepared by crystal templating

#65
20230383017
2023-11-30

CROSS-LINKED HA BEADS, PROCESS FOR MAKING SAME AND USES

#66
20230383016
2023-11-30

METHOD OF SELECTING COMPOSITIONS COMPRISING CROSSLINKED HYALURONIC ACID AND A LOW PROPORTION OF SOLUBLE HYALURONIC ACID OF LOW MOLECULAR WEIGHT

#67
20230340165
2023-10-26

CROSS-LYNKED HYALURONIC ACID SYNTHESIS PROCESS

#68
20230323041
2023-10-12

Method for preparing acylated crosslinked glycosaminoglycans

#69
20230312764
2023-10-05

FUNCTIONALIZED AND CROSSLINKED POLYMERS

#70
20230310700
2023-10-05

DERMAL FILLER COMPOSITIONS INCLUDING ANTIOXIDANTS

#71
20230295351
2023-09-21

PREPARATION METHOD FOR ACETYLATED SODIUM HYALURONATE

#72
20230277725
2023-09-07

COACERVATE HYALURONAN HYDROGELS FOR DERMAL FILLER APPLICATIONS

#73
20230257485
2023-08-17

Glycophospholipid polymeric network and use thereof

#74
20230248881
2023-08-10

IMPLANTS FOR SCULPTING, AUGMENTING OR CORRECTING FACIAL FEATURES SUCH AS THE CHIN

#75
20230248880
2023-08-10

IMPLANTS FOR SCULPTING, AUGMENTING OR CORRECTING FACIAL FEATURES SUCH AS THE CHIN

#76
20230212360
2023-07-06

Carbohydrate crosslinker

#77
20230203208
2023-06-29

PROCESS FOR EXTRACTING A HYALURONIC ACID FROM A FUNGUS, A HYALURONIC ACID OF PLANT ORIGIN AND USE THEREOF

#78
20230192907
2023-06-22

PROCESS FOR THE PREPARATION OF LOW MOLECULAR WEIGHT LINEAR HYALURONIC ACID AND HYALURONIC ACID SO OBTAINED

#79
20230174679
2023-06-08

Nitric oxide-releasing antibacterial polymers and scaffolds fabricated therefrom and methods pertaining thereto

#80
20230173074
2023-06-08

BIOCOMPATIBLE MATERIAL AND METHODS FOR MAKING AND USING THE SAME

#81
20230159702
2023-05-25

METHOD OF PRODUCING A BIOACTIVE SURFACE

#82
20230147416
2023-05-11

HYALURONIC ACID DERIVATIVE AND USE THEREOF

#83
20230133656
2023-05-04

HYDROGEL COMPOSITIONS AND USES THEREOF

#84
20230126726
2023-04-27

CROSSLINKED HYALURONIC ACID AND USE THEREOF

#85
20230102859
2023-03-30

NATURAL ORIGIN STABILIZER FOR OIL IN WATER EMULSIONS

#86
20230102832
2023-03-30

Carbohydrate crosslinker

#87
20230085879
2023-03-23

HYALURONIC ACID DERIVATIVE COMPOSITION, PHARMACEUTICAL COMPOSITION AND HYALURONIC ACID DERIVATIVE-DRUG CONJUGATE COMPOSITION

#88
20230066990
2023-03-02

HYALURONIC ACID DERIVATIVE, PHARMACEUTICAL COMPOSITION, AND HYALURONIC ACID DERIVATIVE-DRUG COMPLEX

#89
20230066712
2023-03-02

Chitosan-Based Beads, and Preparation, Compositions and Uses Thereof

#90
20230053684
2023-02-23

METHOD OF ISOLATION OF HYALURONAN

#91
20230022581
2023-01-26

SULFHYDRYL MODIFIED HYALURONIC ACID, PREPARATION METHOD THEREFOR AND USE THEREOF

#92
20230002564
2023-01-05

PROCESS FOR PRODUCING A COMPOSITION COMPRISING A CROSSLINKED HYDROGEL

#93
20220411541
2022-12-29

CROSSLINKED BUTYRATE OR BUTYRATE-FORMATE DERIVATIVES OF HYALURONIC ACID AND THE CROSSLINKING THEREOF

#94
20220403054
2022-12-22

THIOL-MODIFIED HYALURONAN AND HYDROGEL COMPRISING THE CROSSLINKED HYALURONAN

#95
20220387664
2022-12-08

MANUFACTURE OF PHOTO-CROSSLINKABLE BIODEGRADABLE TISSUE ADHESIVE USING COPOLYMER

#96
20220387597
2022-12-08

Injectable intraocular microgel as drug delivery system, and hydrogel comprising same

#97
20220380488
2022-12-01

ULTRA-LOW MOLECULAR WEIGHT HYALURONIC ACID AND PREPARATION METHOD THEREFOR

#98
20220380329
2022-12-01

A HYPERBRANCHED POLYGLYCEROL POLYGLYCIDYL ETHER AND ITS USE AS CROSSLINKER FOR POLYSACCHARIDES

#99
20220378976
2022-12-01

MEANS FOR USE IN PREPARATION OF HYDROGEL BASED ON HYDROXYPHENYL DERIVATIVE OF HYALURONAN, METHOD OF HYDROGEL PREPARATION AND USE THEREOF

#100
20220370323
2022-11-24

CROSS LINKED SILK-HYALURONIC ACID COMPOSITION

#101
20220348745
2022-11-03

Compositions and Methods for Treating a Disorder or Defect in Soft Tissue

#102
20220348692
2022-11-03

Process for the purification of hyaluronic acid salt, conducted in organic solvent

#103
20220325006
2022-10-13

Crosslinked polymeric network and use thereof

#104
20220313866
2022-10-06

HYALURONIC ACID DERIVATIVE AND USE THEREOF

#105
20220289869
2022-09-15

Purification of Reptilian Hyaluronic Acid and Its Use for Soft and Hard Tissue Repair and Regeneration

#106
20220249349
2022-08-11

MOISTURIZING COMPOSITIONS AND USES THEREOF

#107
20220241205
2022-08-04

Improved Lyophilized Formulations Involving Hyaluronic Acid and Plasmatic Proteins, and Uses Thereof

#108
20220233579
2022-07-28

HYDROGEN SULFIDE RELEASING POLYMER COMPOUNDS

#109
20220220227
2022-07-14

Chitosan and Applications Thereof

#110
20220213233
2022-07-07

CROSSLINKED POLYMER OF FUNCTIONALIZED HYALURONIC ACID AND ITS USE IN THE TREATMENT OF INFLAMMATORY STATES

#111
20220204802
2022-06-30

HYDROGELS HAVING TUNABLE CROSS-LINKING DENSITIES AND REVERSIBLE PHASE TRANSITIONS AND METHODS FOR THEIR USE

#112
20220204655
2022-06-30

POLYSACCHARIDES HAVING IMPROVED RADIOCONTRAST PROPERTIES

#113
20220193116
2022-06-23

Cross-linked hyaluronic acids and combinations with PRP/BMC

#114
20220177655
2022-06-09

METHOD FOR DEACETYLATION OF BIOPOLYMERS

#115
20220169804
2022-06-02

METHOD FOR DEACETYLATION OF BIOPOLYMERS

#116
20220160938
2022-05-26

CROSS-LINKED HYALURONIC ACID HYDROGELS COMPRISING PROTEINS

#117
20220081519
2022-03-17

Method of crosslinking glycosaminoglycans

#118
20220081492
2022-03-17

Chitin Whisker-Enhanced Hyaluronic Acid Cell Scaffold and Preparation Method Thereof

#119
20220081491
2022-03-17

Crosslinked polymeric network and use thereof

#120
20220040374
2022-02-10

Crosslinked hyaluronic acid, hyaluronic acid hydrogel, and method for producing crosslinked hyaluronic acid and hyaluronic acid hydrogel

#121
20220031909
2022-02-03

Cross-linkable polymer, hydrogel, and method of preparation thereof

#122
20220023186
2022-01-27

DERMAL FILLER COMPOSITIONS

#123
20220008612
2022-01-13

PREPARATION AND/OR FORMULATION OF PROTEINS CROSS-LINKED WITH POLYSACCHARIDES

#124
20220000905
2022-01-06

Sulfated glycosaminoglycan biomaterials as proteoglycan mimics

#125
20210388056
2021-12-16

Bioconjugates of polysaccharides and elastin-like polypeptides and uses thereof

#126
20210371548
2021-12-02

Hyaluronic acid derivative modified with polyethylene glycol

#127
20210369592
2021-12-02

Skin care composition comprising acetylated hyaluronic acid with degree of acetylation quantified by 2D-MR

#128
20210355247
2021-11-18

Matrices comprising a modified polysaccharide

#129
20210345610
2021-11-11

Composition comprising an iodide and a derivative of hyaluronic acid with an oxidative effect, method of preparation thereof and use thereof

#130
20210338896
2021-11-04

METHOD FOR PRODUCING A MATERIAL FOR A BONE IMPLANT

#131
20210332162
2021-10-28

DERIVATIVES OF N-DESULFATED GLYCOSAMINOGLYCANS AND USE AS DRUGS

#132
20210332161
2021-10-28

Chlorinated derivative of hyaluronic acid, method of preparation thereof, a composition containing the derivative, and use thereof

#133
20210322460
2021-10-21

INJECTABLE MONOPHASE HYDROGELS

#134
20210299335
2021-09-30

METHOD FOR DYNAMIC FILTRATION OF A CROSS-LINKED HYDROGEL

#135
20210290819
2021-09-23

HYALURONIC ACID FILLER HAVING HIGH LIFT CAPACITY AND LOW INJECTION FORCE

#136
20210284759
2021-09-16

POST-CROSSLINKING PARTIAL DEGRADATION OF AMIDE CROSSLINKED HYDROGELS

#137
20210268113
2021-09-02

POLYMER COMPOUND AND PROMOTER FOR INTRODUCING COMPOUND INTO CELLS USING SAME

#138
20210261693
2021-08-26

Cross-linked polycarboxylated polysaccharides and methods of use thereof

#139
20210260244
2021-08-26

FATTY ACID-GRAFTED HYALURONIC ACID, DERMAL FILLER FORMULATIONS COMPRISING SAME, PROCESS FOR PREPARATION AND USE THEREOF

#140
20210238379
2021-08-05

Dendritic macroporous hydrogels prepared by crystal templating

#141
20210230313
2021-07-29

SULFUR-CONTAINING GLYCANS AND POLYSACCHARIDES AND METHODS OF CHEMOENZYMATIC SYNTHESIS THEREOF

#142
20210214468
2021-07-15

Method for manufacturing a shaped cross-linked hyaluronic acid product

#143
20210189018
2021-06-24

Hyaluronic acid derivatives

#144
20210189017
2021-06-24

Functionalized hyaluronic acid or a derivative thereof in the treatment of inflammatory states

#145
20210188915
2021-06-24

HYALURONIC ACID-BINDING SYNTHETIC PEPTIDOGLYCANS, PREPARATION, AND METHODS OF USE

#146
20210187166
2021-06-24

Mixture of polymers, lubricating fluid and porous materials comprising said mixture, and surface bearing said mixture

#147
20210161947
2021-06-03

Compositions of hyaluronan with high elasticity and uses thereof

#148
20210155763
2021-05-27

Process for efficient cross-linking of hyaluronic acid

#149
20210155720
2021-05-27

Method for Preparing Hyaluronan Odd-numbered Oligosaccharides by Double Enzyme Hydrolysis

#150
20210147583
2021-05-20

Hyaluronic acid-based zwitterionic polymer brush, preparation method thereof, and use thereof

#151
20210128442
2021-05-06

ORGANIC COMPOUNDS

#152
20210108036
2021-04-15

Method for preparing acylated crosslinked glycosaminoglycans

#153
20210077625
2021-03-18

Ray tracing technique for wireless channel measurements

#154
20210054108
2021-02-25

Derivatives of N-desulfated glycosaminoglycans and use as drugs

#155
20210046103
2021-02-18

Process for the preparation and purification of the sodium salt of hyaluronic acid

#156
20210008249
2021-01-14

Porous biomaterials for tissue regeneration

#157
20200385600
2020-12-10

Compliant hydrophilic coatings for medical devices

#158
20200376159
2020-12-03

CO-CROSSLINKED HYALURONIC ACID-SILK FIBROIN HYDROGELS FOR IMPROVING TISSUE GRAFT VIABILITY AND FOR SOFT TISSUE AUGMENTATION

#159
20200375870
2020-12-03

Moisturizing compositions and uses thereof

#160
20200352843
2020-11-12

CROSS LINKED SILK-HYALURONIC ACID COMPOSITION

#161
20200339710
2020-10-29

Glycophospholipid polymeric network and use thereof

#162
20200332073
2020-10-22

Method to prepare a filler with a hyaluronic acid base using specific crosslinking agents

#163
20200325307
2020-10-15

Polymer, preparation method therefor, nanofiber synthesized therefrom, and method for fabricating same nanofiber

#164
20200316208
2020-10-08

MECHANICAL PROCESSING OF BIOPOLYMERS

#165
20200291195
2020-09-17

Crosslinking of biopolymers in a semi-solid state

#166
20200283645
2020-09-10

Stabilization of carbon nanotube coatings

#167
20200262939
2020-08-20

Photo-coupled synergistically crosslinked hydrogel material and its composition, preparation method, use, product, and preparation kit

#168
20200262802
2020-08-20

Photo-crosslinked hydrogel material and preparation, composition, and application thereof photo-crosslinked hydrogel

#169
20200247913
2020-08-06

Method for manufacturing a shaped cross-linked hyaluronic acid product

#170
20200246504
2020-08-06

Preparation and/or formulation of proteins cross-linked with polysaccharides

#171
20200246375
2020-08-06

Injectable monophase hydrogels

#172
20200239601
2020-07-30

Crosslinked polymeric network and use thereof

#173
20200230288
2020-07-23

HYDROGEL USING, AS SUBSTRATE, HYALURONIC ACID DERIVATIVE MODIFIED WITH GALLOL GROUP AND USE THEREOF

#174
20200216577
2020-07-09

Derivatives of N-desulfated glycosaminoglycans and use as drugs

#175
20200216571
2020-07-09

Nitric oxide-releasing antibacterial polymers and scaffolds fabricated therefrom and methods pertaining thereto

#176
20200190225
2020-06-18

Functionalized and crosslinked polymers

#177
20200190224
2020-06-18

Carboxylated derivatives of glycosaminoglycans and use as drugs

#178
20200179569
2020-06-11

MATERIAL FOR A BONE IMPLANT AND METHOD FOR PRODUCING THE SAME

#179
20200172636
2020-06-04

Carboxylated derivatives of glycosaminoglycans and use as drugs

#180
20200171158
2020-06-04

PRESERVED COMPOSITIONS CONTAINING HYALURONIC ACID OR A PHARMACEUTICALLY-ACCEPTABLE SALT THEREOF AND RELATED METHODS

#181
20200155694
2020-05-21

GLYCOSAMINOGLYCAN DERIVATIVE AND METHOD FOR PRODUCING SAME

#182
20200139006
2020-05-07

DERMAL FILLER COMPOSITIONS INCLUDING ANTIOXIDANTS

#183
20200138964
2020-05-07

TERTIARY AMINE COMPOUND OR IMINE COMPOUND-POLYMER CONJUGATE AND PRODUCTION METHOD THEREFOR

#184
20200129542
2020-04-30

Branched polyethylene glycol epoxy derivative crosslinked sodium hyaluronate gel, preparation and application thereof

#185
20200123276
2020-04-23

CROSS-LINKED HA BEADS AND PROCESS FOR MAKING SAME

#186
20200113906
2020-04-16

Crosslinked polymer nanoparticles for targeted cellular uptake and therapeutics, and compositions and methods thereof

#187
20200095344
2020-03-26

Method for preparing low molecular weight hyaluronic acid

#188
20200079928
2020-03-12

Insulation layer composition and insulation layer for plant tissue culture

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20200062919
2020-02-27

Dendritic macroporous hydrogels prepared by crystal templating

#190
20200062869
2020-02-27

Chelator-functionalized glycosaminoglycans

#191
20200062868
2020-02-27

METHOD OF CROSSLINKING GLYCOSAMINOGLYCANS

#192
20200060959
2020-02-27

METHOD FOR PREPARING AN AQUEOUS HYALURONIC ACID GEL

#193
20200054786
2020-02-20

COACERVATE HYALURONAN HYDROGELS FOR DERMAL FILLER APPLICATIONS

#194
20200030363
2020-01-30

Compositions of hyaluronan with high elasticity and uses thereof

#195
20200030219
2020-01-30

Method for preparing acylated crosslinked glycosaminoglycans

#196
20200016294
2020-01-16

Method for preparing porous scaffold for tissue engineering, cell culture and cell delivery

#197
20200009038
2020-01-09

Threads of hyaluronic acid and/or derivatives thereof, methods of making thereof and uses thereof

#198
20200002441
2020-01-02

METHOD OF CROSSLINKING GLYCOSAMINOGLYCANS

#199
20200002440
2020-01-02

Method for cleaving amide bonds

#200
20190383833
2019-12-19

Functionalized eyewear device for detecting biomarker in tears

#201
20190358331
2019-11-28

DRUG SUSTAINED-RELEASE CARRIER AND METHOD FOR PRODUCING SAME

#202
20190345312
2019-11-14

Diamine crosslinking agents, crosslinked acidic polysaccharides and medical materials

#203
20190345096
2019-11-14

Hydrogen-bonding compounds, compositions comprising the same, and methods of preparing and using the same

#204
20190330276
2019-10-31

HYALURONIC ACID-BINDING SYNTHETIC PEPTIDOGLYCANS, PREPARATION, AND METHODS OF USE

#205
20190315887
2019-10-17

Combination of cross-linked hyaluronic acids and method of preparing the same

#206
20190307788
2019-10-10

Method for producing protease degradation composition

#207
20190298756
2019-10-03

Hydrogen sulfide releasing polymer compounds

#208
20190282699
2019-09-19

THIOLATED HYALURONAN-BASED HYDROGELS CROSS-LINKED USING OXIDIZED GLUTATHIONE

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20190270829
2019-09-05

Method for preparing cross-linked hyaluronic acid-based cell scaffold material

#210
20190264008
2019-08-29

Gel Composition and Method for Producing Same

#211
20190263940
2019-08-29

Process for the production of high-purity sulfated HA

#212
20190263891
2019-08-29

PROCESS FOR ISOLATING BIOACTIVE BIOMOLECULES FROM ANIMAL BY-PRODUCTS

#213
20190262386
2019-08-29

Sulfated glycosaminoglycan biomaterials as proteoglycan mimics

#214
20190256615
2019-08-22

Site-selective modification of polysaccharides and applications thereof

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20190255215
2019-08-22

Co-crosslinked hyaluronic acid-silk fibroin hydrogels for improving tissue graft viability and for soft tissue augmentation

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2019-08-15

PRINTED HYALURONIC ACID SCAFFOLDS

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2019-08-01

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

#218
20190231924
2019-08-01

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

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20190224365
2019-07-25

IMPLANTS FOR SCULPTING, AUGMENTING OR CORRECTING FACIAL FEATURES SUCH AS THE CHIN

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2019-07-25

Process for the preparation and purification of the sodium salt of hyaluronic acid

#221
20190201436
2019-07-04

Hemostatic composition comprising cross-linked hyaluronic acid derivative matrix

#222
20190184023
2019-06-20

Glycosaminoglycan derivative and method for producing same

#223
20190169375
2019-06-06

Method of crosslinking glycosaminoglycans

#224
20190169317
2019-06-06

Unsaturated derivatives of polysaccharides, method of preparation thereof and use thereof

#225
20190136018
2019-05-09

Compositions and Methods for Treating a Disorder or Defect in Soft Tissue

#226
20190119486
2019-04-25

Hyaluronic acid conjugates and uses thereof

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20190100605
2019-04-04

Modified hyaluronic acid, method for making same and uses thereof

#228
20190099521
2019-04-04

Bottlebrush polymer compositions, lubricating fluid, porous materials comprising said compositions, and surface bearing said compositions

#229
20190092961
2019-03-28

Compliant hydrophilic coatings for medical devices

#230
20190076534
2019-03-14

Preserved compositions containing hyaluronic acid or a pharmaceutically-acceptable salt thereof and related methods

#231
20190062462
2019-02-28

Catechol group modified biomacromolecular scaffold material and preparation method thereof

#232
20190062461
2019-02-28

PROCESS FOR PREPARING A CROSS-LINKED HYALURONIC ACID PRODUCT

#233
20190060465
2019-02-28

Adhesive cell tissue gels

#234
20190030309
2019-01-31

Method for manufacturing microneedle by using biocompatible polymer

#235
20190029801
2019-01-31

Glucose-responsive artificial muscle and manufacturing method therefor

#236
20190023972
2019-01-24

SHALE SWELLING INHIBITORS

#237
20190023855
2019-01-24

Hydrolysis of ester bonds in amide crosslinked glycosaminoglycans

#238
20190023813
2019-01-24

Process for the purification of hyaluronic acid

#239
20190023812
2019-01-24

Carbohydrate crosslinker

#240
20190022130
2019-01-24

Injectable monophase hydrogels

#241
20190016830
2019-01-17

Method for deacetylation of biopolymers

#242
20190010113
2019-01-10

Method for cleaving amide bonds

#243
20190001109
2019-01-03

Microstructure for transdermal absorption and method for manufacturing same

#244
20190000874
2019-01-03

Composition for the Treatment of Joint Conditions

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20180362670
2018-12-20

METHOD FOR MANUFACTURING A SHAPED CROSSLINKED HYALURONIC ACID PRODUCT

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20180360980
2018-12-20

GLYCOSAMINOGLYCAN DERIVATIVE AND METHOD FOR PRODUCING SAME

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20180355069
2018-12-13

Matrices comprising a modified polysaccharide

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2018-12-06

Threads of hyaluronic acid and/or derivatives thereof, methods of making thereof and uses thereof

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20180333430
2018-11-22

Core-shell crosslinked hyaluronic acid gel particles, production method for same, and medical material

#250
20180327554
2018-11-15

Biocompatible nanoparticle and use thereof

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20180326077
2018-11-15

Selectin and ICAM/VCAM peptide ligand conjugates

#252
20180325798
2018-11-15

Composition for injection of hyaluronic acid, containing hyaluronic acid derivative and DNA fraction, and use thereof

#253
20180319802
2018-11-08

Method of stabilizing riboflavin

#254
20180318203
2018-11-08

In situ cross-linkable polysaccharide compositions and uses thereof

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20180303742
2018-10-25

Cross linked silk-hyaluronic acid composition

#256
20180296706
2018-10-18

Micro- and nano-device for cartilage injury detection and treatment

#257
20180291123
2018-10-11

DI-FUNCTIONALIZED HYALURONIC ACID DERIVATIVES AND HYDROGELS THEREOF

#258
20180282439
2018-10-04

Process for depleting epoxide species in crosslinked polysaccharide gel compositions and compositions obtained thereby

#259
20180273648
2018-09-27

Process in water for the preparation of butyric esters of hyaluronic acid sodium salt

#260
20180265600
2018-09-20

Grafting of cyclodextrin by amide bonds to an ether cross-linked hyaluronic acid and uses thereof

#261
20180256478
2018-09-13

Deuterium-enriched hyaluronan

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20180244807
2018-08-30

Cross-linked hyaluronic acid grafted with dextran

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20180243471
2018-08-30

Method for manufacturing hyaluronate fibers by using melt spinning and hyaluronate fibers manufactured thereby

#264
20180236129
2018-08-23

IMPLANTS FOR SCULPTING, AUGMENTING OR CORRECTING FACIAL FEATURES SUCH AS THE CHIN

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2018-08-09

Process for efficient cross-linking of hyaluronic acid

#266
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2018-08-02

COMBINATION OF CROSS-LINKED HYALURONIC ACIDS AND METHOD OF PREPARING THE SAME

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20180200371
2018-07-19

Hyaluronic acid stabilizer

#268
20180193535
2018-07-12

Intraocular device and method for preparing the same

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20180193465
2018-07-12

DRUG SUSTAINED-RELEASE CARRIER AND METHOD FOR PRODUCING SAME

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20180186901
2018-07-05

Method for producing crosslinked hyaluronic acid

#271
20180186900
2018-07-05

Hyaluronic acid-based hydrogels having medical applications

#272
20180184656
2018-07-05

Antimicrobial compositions, including antimicrobial hydrogels, effective against mature biofilms

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20180179302
2018-06-28

Method of crosslinking of polysaccharides using photoremovable protecting groups

#274
20180177707
2018-06-28

METHOD OF PREPARING A COMPOSITION BASED ON HYALURONIC ACID

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20180171034
2018-06-21

Derivatives of sulfated polysaccharides, method of preparation, modification and use thereof

#276
20180163012
2018-06-14

Dendritic macroporous hydrogels prepared by crystal templating

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20180155456
2018-06-07

MIXED HYDROGELS OF HYALURONIC ACID AND DEXTRAN

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2018-05-24

Dilute Filtration Sterilization Process for Viscoelastic Biopolymers

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2018-05-24

Dermal injectable sterile composition

#280
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2018-05-03

Scaffold for skin tissue engineering and a method of synthesizing thereof

#281
20180117077
2018-05-03

Glycosaminoglycan esters, processes for their preparation and their use in formulations for ophthalmic use

#282
20180105611
2018-04-19

Method of electrochemically modifying surface of electrode using dopamine-hyaluronic acid conjugates

#283
20180105610
2018-04-19

Self-supporting, biodegradable film based on hydrophobized hyaluronic acid, method of preparation and use thereof

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20180092858
2018-04-05

Hyaluronic acid-based amphiphilic polymer, preparation method and application thereof

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20180086852
2018-03-29

Hyaluronic Acid Derivative and Manufacturing Method Therefor and Cosmetics, Food Composition, and Pharmaceutical Composition Containing Hyaluronic Acid Derivative

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20180071193
2018-03-15

Moisturizing compositions and uses thereof

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20180064816
2018-03-08

CROSSLINKED HYALURONIC ACID COMPOSITIONS

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20180055971
2018-03-01

Co-crosslinked hyaluronic acid-silk fibroin hydrogels for improving tissue graft viability and for soft tissue augmentation

#289
20180051100
2018-02-22

Hyaluronic acid derivatives

#290
20180044381
2018-02-15

Polysaccharide derivative having membrane-permeable peptide chain

#291
20180002454
2018-01-04

Graft copolymer

#292
20170362380
2017-12-21

Oxime cross-linked biocompatible polymer hydrogels and methods of use thereof

#293
20170361131
2017-12-21

Photoactive grafted polysaccharide and use thereof in cosmetics

#294
20170360677
2017-12-21

Cosmetic process for attenuating wrinkles

#295
20170354761
2017-12-14

Process for preparing hydrogels

#296
20170335021
2017-11-23

Biocompatible composition and method for preparing same

#297
20170333596
2017-11-23

Dermal filler based on crosslinked hyaluronic acid and carboxymethyl cellulose lubricant

#298
20170328918
2017-11-16

Functionalized eyewear device for detecting biomarker in tears

#299
20170298153
2017-10-19

Treating mucosal lesions with hyaluronan delivered from an adhering troche

#300
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2017-10-12

Enantiopure or enantioenriched BDDE and its use as crosslinking agent in the manufacture of cross-linked products