ClassID:

21939

A61L26/0023 - page 2 - CPC Classification

Classification description:

Chemical aspects of, or use of materials for, bandages containing macromolecular materials Polysaccharides

Recent Application in this class:
#301
20130142731
2013-06-06

THREADS OF CROSS-LINKED HYALURONIC ACID AND METHODS OF USE THEREOF

#302
20130108700
2013-05-02

Methods and compositions for wound treatment

#303
20130084305
2013-04-04

Cosmetic, external skin preparation, and medical instrument

#304
20130028980
2013-01-31

Method of making platelet and poly-beta-1,4-N-acetylglucosamine fiber compositions

#305
20120295222
2012-11-22

Insertion material intended for widening the gingival crevice

#306
20120258059
2012-10-11

Cosmetic, external skin preparation, and medical instrument

#307
20120252755
2012-10-04

Compositions and methods for disinfecting materials

#308
20120238644
2012-09-20

Fragmented hydrogels

#309
20120232032
2012-09-13

ANTIMICROBIAL AND/OR EPITHELIAL CELL GROWTH STIMULATING SUBSTANCE AND COMPOSITION AND TISSUE DRESSING MATERIAL

#310
20120215149
2012-08-23

Chitosan tissue dressing

#311
20120209320
2012-08-16

TISSUE DRESSING KIT

#312
20120195877
2012-08-02

DEGRADABLE COMPOSITE MATERIAL CONTAINING CHITIN OR CHITOSAN

#313
20120184926
2012-07-19

Polymeric sealant for medical use

#314
20120178731
2012-07-12

Nasal, wound and skin formulations and methods for control of antibiotic-resistant staphylococci and other gram-positive bacteria

#315
20120148523
2012-06-14

Hydrogel tissue adhesive for medical use

#316
20120123356
2012-05-17

FOAM MATERIAL FOR MEDICAL USE AND METHOD FOR PRODUCING SAME

#317
20120107369
2012-05-03

Polymers and hydrogels

#318
20120100106
2012-04-26

COLLAGEN-BINDING SYNTHETIC PEPTIDOGLYCANS FOR WOUND HEALING

#319
20120093686
2012-04-19

Chitosan-based hemostatic textile

#320
20120089084
2012-04-12

WOUND HEALING DEVICE

#321
20120078293
2012-03-29

APPLICATORS FOR PATCHES AND ADHESIVES

#322
20120058970
2012-03-08

Method and system for reversal of interactions between hydrophobically modified biopolymers and vesicles or cell membranes

#323
20110311608
2011-12-22

Stable chitosan hemostatic implant and methods of manufacture

#324
20110224724
2011-09-15

Hydrogel tissue adhesive formed from aminated polysaccharide and aldehyde-functionalized multi-arm polyether

#325
20110197897
2011-08-18

Antibacterial agent, and device used for active protection of incision margins and incorporating such an antibacterial agent

#326
20110152924
2011-06-23

OXIDIZED REGENERATED CELLULOSE ADHESIVE TAPE

#327
20110150999
2011-06-23

Organo-soluble chitosan salts and chitosan-derived biomaterials prepared thereof

#328
20110117199
2011-05-19

Foamy biomaterial for biological tissue repair

#329
20110104279
2011-05-05

HEALING POWDER AND METHOD OF USE THEREOF

#330
20110052665
2011-03-03

Haemostatic material

#331
20110034412
2011-02-10

VISUALLY OBSERVABLE MATERIAL FOR MEDICAL TREATMENT

#332
20110034409
2011-02-10

Use of pharmaceutical compound in the treatment of wounds

#333
20110008442
2011-01-13

Dendritic macroporous hydrogels prepared by crystal templating

#334
20100318120
2010-12-16

HEMOSTATIC MATERIAL AND DELIVERY DEVICE

#335
20100278887
2010-11-04

Use of a haemoglobin for the preparation of dressings and resulting dressings

#336
20100152730
2010-06-17

MUCOSAL TISSUE DRESSING AND METHOD OF USE

#337
20100135915
2010-06-03

FOAM MATERIAL FOR MEDICAL USE AND METHOD FOR PRODUCING SAME

#338
20100028399
2010-02-04

Use of polymers

#339
20090304758
2009-12-10

Formulations of lipoic acid and hyaluroinc acid and/or the derivatives thereof in the pharmaceutical and cosmetic fields

#340
20090286756
2009-11-19

Pharmaceutical compositions for use in the treatment of wounds

#341
20090285897
2009-11-19

Rehydratable thiolated polysaccharide particles and sponge

#342
20090281058
2009-11-12

Compositions of partially deacetylated chitin derivatives

#343
20090186851
2009-07-23

Hemostatic material

#344
20090181074
2009-07-16

Mucosal tissue dressing and method of use

#345
20090149422
2009-06-11

Hemostatic material

#346
20090099353
2009-04-16

Composite fibre of alginate and chitosan

#347
20090098193
2009-04-16

HEMOSTATIC COMPOSITIONS AND METHODS FOR CONTROLLING BLEEDING

#348
20090093550
2009-04-09

System for forming a biocompatible foam using polymerizable alpha(1-4)glucopyranose polymers and gas-producing component

#349
20090062849
2009-03-05

Advanced functional biocompatible polymeric matrix used as a hemostatic agent and system for damaged tissues and cells

#350
20090062233
2009-03-05

Modified starch material of biocompatible hemostasis

#351
20090047331
2009-02-19

SUSTAINED RELEASE FILM FORMULATION FOR HEALING WOUND COMPRISING EPIDERMAL GROWTH FACTOR

#352
20090043089
2009-02-12

Method for preparing polyanhydroglucuronic acid and/or salts thereof

#353
20080254104
2008-10-16

Advanced functional biocompatible polymeric matrix containing nano-compartments

#354
20080195037
2008-08-14

Polymeric sealant for medical use

#355
20080167592
2008-07-10

Preventing or treating wounds with a collodion barrier incorporating active agents

#356
20080145455
2008-06-19

Combination of Inorganic Hemostatic Agents with Other Hemostatic Agents

#357
20080107734
2008-05-08

Healing powder and method of use thereof

#358
20080026064
2008-01-31

Cell-polymer fiber compositions and uses thereof

#359
20070264315
2007-11-15

PASTE USABLE AS A DRESSING ON THE ORAL MUCOSAE OR THE SKIN

#360
20070255238
2007-11-01

Hemostatic Polymer Useful for Rapid Blood Coagulation and Hemostasis

#361
20070248653
2007-10-25

Hemostatic compositions and methods for controlling bleeding

#362
20070237811
2007-10-11

Chitosan wound dressing

#363
20070224271
2007-09-27

Healing powder and method of use thereof

#364
20070154558
2007-07-05

Gelled biopolymer based foam

#365
20070142320
2007-06-21

Methods of treating dermal ulcers using glucans

#366
20070087061
2007-04-19

Method and composition for creating and/or activating a platelet-rich gel by contact with a porous particulate material, for use in wound care, tissue adhesion, or as a matrix for delivery of therapeutic components

#367
20070066694
2007-03-22

Gelled biopolymer based foam

#368
20070054043
2007-03-08

Gelled biopolymer based foam

#369
20070054040
2007-03-08

Method of supporting and/or applying particulate materials

#370
20070048355
2007-03-01

Non-irritating solvent-borne polymeric coatings for application to the skin

#371
20070036846
2007-02-15

Wound dressing and method of manufacture thereof

#372
20070036730
2007-02-15

Cellulose derivatives

#373
20070021703
2007-01-25

Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as Chitosan

#374
20070020318
2007-01-25

Hydrocolloid materials for use in wound healing

#375
20060293278
2006-12-28

Therapeutic uses of glucan

#376
20060287277
2006-12-21

Therapeutic uses of glucan

#377
20060233869
2006-10-19

Hemostatic devices and methods of making same

#378
20060149182
2006-07-06

Wound dressing materials comprising complexes of anionic polysaccharides with silver

#379
20060115521
2006-06-01

Materials, methods and apparatus for treating a body cavity

#380
20060062833
2006-03-23

Wound dressing

#381
20060039989
2006-02-23

Pharmaceutical compositions of cell lysate and processes for the production and use thereof

#382
20050240137
2005-10-27

Hemostatic agent for topical and internal use

#383
20050238702
2005-10-27

Medical composition containing photocrosslinkable chitosan derivative

#384
20050226916
2005-10-13

Hemostatic polymer useful for RAPID blood coagulation and hemostasis

#385
20050181025
2005-08-18

Preparation for wound healing and prevention of bandage adhesion to the wound

#386
20050163818
2005-07-28

Drug-eluting device chemically treated with genipin

#387
20050137272
2005-06-23

Gelled biopolymer based foam

#388
20050124560
2005-06-09

Crosslinkable biological material and medical uses

#389
20050112182
2005-05-26

Medical adhesive and medical covering agent using ultraviolet ray curable chitosan derivative

#390
20050020537
2005-01-27

Bioadhesive antibacterial wound healing composition

#391
17879676
2026-04-07

Hemostatic microparticles and dressing

#392
15821642
2019-12-31

Enhanced medical dressing apparatus, system, and method

#393
15296001
2025-09-30

Hemostatic microparticles and dressing