Resources Contact Us Home
Browse by Category: Main > Health & Medicine
Class Information
Number: 424/443
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Web, sheet or filament bases; compositions of bandages; or dressings with incorporated medicaments
Description: Subject matter in which the special physical form contains a coated, impregnated of two layer web, sheet, a filament or is a coated or impregnated bandage or dressing.

Sub-classes under this class:

Class Number Class Name Patents
424/447 Bandages with incorporated medicaments 836
424/445 Dressings 718
424/444 Resorbable by the body 378

Patents under this class:

Patent Number Title Of Patent Date Issued
8710290 Wound dressing with a discontinuous contact layer surface Apr. 29, 2014
8703634 Hemostatic compositions and methods of use Apr. 22, 2014
8703177 Abuse-resistant mucoadhesive devices for delivery of buprenorphine Apr. 22, 2014
8703176 Hemostatic agent for topical and internal use Apr. 22, 2014
8703175 Compositions and methods for controlling drug loss and delivery in transdermal drug delivery systems Apr. 22, 2014
8702664 Transdermal preparation Apr. 22, 2014
8685426 Methods for making biocompatible, implantable, substantially sericin free silk fabric Apr. 1, 2014
8680073 Stable hyaluronan/steroid formulation Mar. 25, 2014
8679528 Hemostatic dressing Mar. 25, 2014
8679526 Antimicrobial peroxidase compositions Mar. 25, 2014
8679525 Wound care dressing and method using same Mar. 25, 2014
8679524 Method of topically applying glycopyrrolate solution using absorbent pad to reduce sweating Mar. 25, 2014
8679523 Oxygen-delivery closed cell foam matrix for wound treatment Mar. 25, 2014
8673344 Solid dosage form with a film containing an active substance, as well as its method of production Mar. 18, 2014
8673335 Methods and compositions for sealing and adhering biological tissues and medical uses thereof Mar. 18, 2014
8673331 Composition with sterilizing activity against bacteria, fungus and viruses, application thereof and method for preparation thereof Mar. 18, 2014
8668925 Transdermal delivery of hormones without the need of penetration enhancers Mar. 11, 2014
8668923 Filmy compositions Mar. 11, 2014
8668703 Medical devices incorporating collagen inhibitors Mar. 11, 2014
8664464 Absorbent multilayer hydrogel wound dressings Mar. 4, 2014
8663696 Film delivery system for tetrahydrolipstatin Mar. 4, 2014
8663680 Transparent transdermal nicotine delivery devices Mar. 4, 2014
8658201 Rapidly dissolving film for delivery of an active agent Feb. 25, 2014
8657798 Anti-inflammatory analgesic adhesive patch for external use Feb. 25, 2014
8652511 Transdermal delivery patch Feb. 18, 2014
8652510 Sterilized liquid compositions of cyanoacrylate monomer mixtures Feb. 18, 2014
8652509 Method of wound hemostasis using liquid gallium nitrate Feb. 18, 2014
8647663 Wound healing device comprising sutures or knitted mesh embedded with a wound healing composition Feb. 11, 2014
8647662 Wound healing device comprising a cloth embedded with a wound healing composition Feb. 11, 2014
8647661 Surface modified multilayered nanostructures for dermal delivery Feb. 11, 2014
8642072 Membrane Feb. 4, 2014
8642071 Compressed articles with microencapsulation Feb. 4, 2014
8632839 Methods of forming self-supporting films for delivery of therapeutic agents Jan. 21, 2014
8632799 Saline nose wipe and methods of manufacture and use Jan. 21, 2014
8632798 Cereal .beta. glucan compositions, methods of preparation and uses thereof Jan. 21, 2014
8632793 Top-biased beneficial components on substrates Jan. 21, 2014
8623403 Methods for regulating gelation of hydrogel solutions and uses thereof Jan. 7, 2014
8617589 Biocompatible film with variable cross-sectional properties Dec. 31, 2013
8617588 Highly compactable and durable direct compression excipients and excipient systems Dec. 31, 2013
8614278 Silicone acrylate hybrid composition and method of making same Dec. 24, 2013
8614274 Long-wearing removable pressure sensitive adhesive Dec. 24, 2013
8613952 Cyanoacrylate tissue adhesives Dec. 24, 2013
8613910 Flavonoids as synergists for enhancing the action of self-tanning substances Dec. 24, 2013
8609133 Porous structures and methods of use Dec. 17, 2013
8609130 Method for activating hemostatic systems by applying a hemostatic textile Dec. 17, 2013
8609129 Hemostatic agent composition, delivery system and method Dec. 17, 2013
8609128 Cyanoacrylate-based liquid microbial sealant drape Dec. 17, 2013
8603543 Mesocellular oxide foams as hemostatic compositions and methods of use Dec. 10, 2013
8591940 Method of treating scar tissue Nov. 26, 2013
8591929 Hydrogel implants with varying degrees of crosslinking Nov. 26, 2013

  Recently Added Patents
Method and device for accessing the documentation of an aircraft according to alarms generated therein
System for hot-start amplification via a multiple emulsion
Apparatus and method for efficient transmission of acknowledgements
System for collecting computer application usage data of targeted application programs executed on a plurality of client devices
Patient programmer with automated MRI compatibility verification for active implantable medical device
Generating and using checkpoints in a virtual computer system
Matching geometry generation and display of mammograms and tomosynthesis images
  Randomly Featured Patents
Support cushion
Fumonisin detoxification compositions and methods
Facsimile machine
Combined media trash and recycling receptacle
Method of forming a copper topped interconnect structure that has thin and thick copper traces
Air flow meter of a heating resistor type
Separating arrangement and method for counteracting foam formation
Liquid crystal display apparatus
Laser device and an optical signal amplifier using thereof
Content distribution system using an alternative domain name system (DNS) and content servers