Patents for A61L 15 - Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads (34,488)
10/1980
10/30/1980WO1980002300A1 Man-made filaments and wound dressings containing them
10/29/1980EP0018093A1 Gelatinous articles and compositions
10/28/1980US4230105 Transdermal delivery of drugs
10/21/1980US4229658 Xenon light apparatus for supplying ultraviolet and visible spectra
10/14/1980CA1087800A1 Biodegradable hydrophilic polyurethane foams and method
10/14/1980CA1087610A1 Crosslinked collagen mucopolysaccharide composite materials
10/07/1980US4226915 Water soluble polyol and polymer
10/07/1980US4226906 Microporous coated fabrics from clustered microspheres
10/07/1980US4226237 Layered absorbent structure
10/07/1980US4226232 Wound dressing
10/01/1980EP0015933A1 A sterile compress for treatment of wounds.
09/1980
09/30/1980US4225580 Method for cleansing fluid discharging skin surfaces, wounds and mucous membranes and means for carrying out the method
09/23/1980US4223677 Absorbent fibrous structure and disposable diaper including same
09/16/1980CA1085810A1 Regenerated cellulose fibers containing alkali metal or ammonium salt of a copolymer of an alkyl vinyl ether and ethylene dicarboxylic acid or anhydride and a process for making same
09/09/1980US4221684 Absorbent polymeric compositions derived from corn flour and starch
09/09/1980US4221214 Supporting bandage
08/1980
08/26/1980US4219024 Absorbent article
08/26/1980US4219019 Bandage
08/19/1980US4217901 Hydrocolloids, sanitary napkins
08/12/1980US4216772 Absorbent article
08/12/1980CA1083434A1 Adhesive material
08/05/1980US4215693 Collagen fibers and carbamide
08/05/1980US4215692 Disposable products
08/05/1980US4215686 PCL Fabric/film laminate
08/05/1980CA1082866A1 Regenerated cellulose matrix fibres containing n- vinyl amide polymer
07/1980
07/29/1980US4215212 Regenerated cellulose containing cross linked sodium lignate or sodium lignosulfonate
07/29/1980US4215200 Treated with proteolytic enzyme, repolymerized, crosslinked, guanidinated and/or esterified; net positive charge
07/29/1980US4215106 Incomplete iron salt of polyacrylic acid prepared using an iron ammonium sulfate-potassium peroxydisulfate redox catalyst
07/29/1980US4214592 Patch for skin tests
07/29/1980US4214578 Orthopedic bandage having improved conformability
07/24/1980WO1980001455A1 Insertion process of super absorbing product in a fiber structure
07/22/1980CA1082382A1 Fluid absorbent cellulose fibers containing alkaline salts of polymers of acrylic acid, methacrylic acid or an acryloamidoalkane sulfonic acid with aliphatic esters of acrylic acid or methacrylic acid
07/10/1980WO1980001350A1 Skin-equivalent
07/08/1980US4211227 Surgical sponge material
07/01/1980CA1080559A1 Pressure-sensitive adhesive tape
06/1980
06/17/1980CA1079635A1 Fibrous collagen derived web having hemostatic and wound sealing properties
06/11/1980EP0012033A1 Nonwoven fabrics and their preparation
06/11/1980EP0012032A1 Non woven fabrics
06/11/1980EP0011616A1 Hardenable compositions
06/10/1980CA1079271A1 Process for the manufacture of absorbent, modified starch ethers and their use
06/03/1980US4205685 Thermogenic sheet-combined poultices
06/03/1980US4205679 Disposable undergarment
06/03/1980CA1078733A1 Bandages containing polyurethane urea gels
05/1980
05/29/1980WO1980001041A1 Adhesive-coated sheet material incorporating anti-bacterial substances
05/28/1980EP0011523A1 Hydrogels from natural protein polymers, their production and soft contact lenses made from them
05/28/1980EP0011471A1 Adhesive-coated sheet material incorporating anti-bacterial substances
05/27/1980US4204983 Absorbent polymeric compositions derived from amylaceous material-formaldehyde substrates
05/20/1980US4203435 Wound dressing
05/20/1980CA1077788A1 Process for the transformation of comminuted and swellable cellulose ether into an easily workable material
05/14/1980EP0010865A1 Product adapted for transcutaneous use
05/13/1980US4202925 Paper surgical tape
05/06/1980US4201211 Therapeutic system for administering clonidine transdermally
05/01/1980WO1980000844A1 Photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters
05/01/1980WO1980000842A1 Method for cross-linking carboxymethylcellulose and product obtained
04/1980
04/30/1980EP0010519A1 Process for cross-linking carboxymethyl cellulose and products obtained by this process
04/29/1980US4200737 Hydrolysis of sodium cmc, crosslinking
04/29/1980US4200736 Heat treatment of sodium cmc in presence of carbon dioxide
04/29/1980US4200558 Method of producing hydrophilic articles of water-insoluble polymers
04/29/1980US4200557 Absorbent product including grafted insolubilized cellulose ether
04/29/1980CA1076477A1 Fabrication of soft contact lens and composition therefor
04/22/1980US4199367 Alloy rayon
04/22/1980US4198968 Porous shaped article of regenerated cellulose adapted for medical use
04/16/1980EP0009977A1 A water-swellable particulate absorbent material and method for producing this material
04/08/1980US4197371 Water vapor absorbing and transmitting sheet material of rubber containing a swellable cross-linked cellulose ether or starch ether and a process for the manufacture thereof
04/08/1980CA1075151A2 Inhibiting production of undesirable products on body surfaces and environs
04/02/1980EP0009322A1 Absorbent papers and a process for their production
04/01/1980US4196245 Composite nonwoven fabric comprising adjacent microfine fibers in layers
03/1980
03/25/1980US4194998 Graft polymerizing nonionic and anoinic acrylic monomers on starches
03/25/1980CA1074475A1 Absorbent blend of grafted polysaccharide and cellulose
03/25/1980CA1074052A1 Wrapper structure for tampons containing superabsorbent material
03/18/1980US4194024 Method of making hydrophilic articles of water-insoluble polymers
03/18/1980US4193395 Removable cast for intermediate phase orthopedic rehabilitation
03/11/1980US4192727 Polyelectrolyte hydrogels and methods of their preparation
03/11/1980CA1073360A1 Non-antigenic collagen and articles of manufacture
03/11/1980CA1073299A1 Formable plastic splint having an insulating layer
03/11/1980CA1073162A1 Process for treating mechanical pulps and/or products prepared therefrom
03/04/1980US4191815 Diazabicycloalkene, guanidine, and biguanidine catalysts
03/04/1980US4191751 Method for promoting growth of new connective tissue over surface wounds
03/04/1980US4191743 Antibacterial wound dressing
02/1980
02/26/1980US4190563 Particulate absorbant material surface treated with polyether to improve dispersibility in blood
02/26/1980US4190562 Improved water absorbent copolymers of copolymerizable carboxylic acids and acrylic or methacrylic esters
02/26/1980CA1072406A1 Curable compositions
02/20/1980EP0008195A1 Orthopedic bandage and method for increasing the effective working time thereof
02/19/1980CA1071814A1 Multilayer membrane useful as synthetic skin
02/12/1980CA1071519A1 Absorbent article with adhesive strip
02/12/1980CA1071488A1 Surgical adhesive tape
01/1980
01/29/1980US4186238 Amorphous particles of absorbent modified cellulose ethers
01/29/1980US4186233 Disposable composite insensitive to surface moisture but disintegratable in aqueous liquid
01/29/1980US4186165 Method of producing an absorbent panel having densified portion with hydrocolloid material fixed therein
01/23/1980EP0007134A1 Process for making a sheet that is spontaneously dispersible in aqueous media from modified cellulosic fibres
01/22/1980CA1070444A1 Method of increasing the water absorption of cellulose-containing materials
01/22/1980CA1070217A1 Wide bandage fabric
01/22/1980CA1070202A1 Adhesive bandage backings
01/22/1980CA1070201A1 Moldable plastic orthopedic cast
01/15/1980US4183995 Pressure sensitive adhesive tapes
01/09/1980EP0006714A1 Balanced environment wound dressing
01/09/1980EP0006264A1 Composite nonwoven fabric for surgical uses
01/09/1980EP0006094A1 A process for producing orthopedic structures and a thermoplastic linear polyurethane for use in such process
01/01/1980US4181127 Balanced environment wound dressing
12/1979
12/25/1979US4179757 Biocompatible articles having high permeability to gases derived from polysulfones