Resources Contact Us Home
Browse by Category: Main > Health & Medicine
Class Information
Number: 424/78.25
Name: Drug, bio-affecting and body treating compositions > Solid synthetic organic polymer as designated organic active ingredient (doai) > Aftertreated polymer (e.g., grafting, blocking, etc.) > Polymer derived from ethylenic monomers only > Heterocyclic monomer > Nitrogen heterocycle > N-vinyl-2-pyrrolidone > Complexed with molecular halogen or compound containing only halogen atoms
Description: Subject matter wherein the polyvinylpyrrolidone homo or copolymer is complexed with molecular halogen or a compound containing only halogen atoms; e.g., I(2

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8574555 Stable one-part aqueous tooth whitening composition Nov. 5, 2013
7482504 Dressing for treatment of short wounds located in high tension areas Jan. 27, 2009
6811771 Bactericidal organic polymeric material Nov. 2, 2004
6663902 Method and composition for the generation of chlorine dioxide using Iodo-Compounds, and methods of use Dec. 16, 2003
6555656 Covalent modification of abnormal prion protein Apr. 29, 2003
6479725 Method of treatment of a wound or incision Nov. 12, 2002
6395289 Hydrophilic polymer blends used to prevent cow skin infections May. 28, 2002
6171583 Powdery iodine complexes Jan. 9, 2001
6102205 Prepolymer compositions comprising an antimicrobial agent Aug. 15, 2000
6001345 Application of cyanoacrylate/anti-microbial compositions to the peri-wound or peri-mucosal area Dec. 14, 1999
5945032 Polymer/hydrogen peroxide complexes Aug. 31, 1999
5919907 Preparation and utilization of a novel sterile albumin Jul. 6, 1999
5811091 Cyanoacrylate compostions comprising an antimicrobial agent Sep. 22, 1998
5783177 Cyanoacrylate compositions comprising an antimicrobial agent Jul. 21, 1998
5731009 Iodophore composed of poly-N-vinyllactam and dextrin Mar. 24, 1998
5716611 Emollient antimicrobial formulations containing povidone iodine Feb. 10, 1998
5698190 Polymeric compounds Dec. 16, 1997
5667492 Use and composition of an anti-sexually transmitted diseases formulation Sep. 16, 1997
5660823 Fast drying, film forming iodine release solution Aug. 26, 1997
5609866 Radiation sterilizable antimicrobial ointment and process to manufacture Mar. 11, 1997
5529770 Viscous liquid conditioning topical germicides Jun. 25, 1996
5492692 Coated products with potent anti-HIV and antimicrobial properties Feb. 20, 1996
5409697 Biocidal composition Apr. 25, 1995
5407670 Topical ointment for the treatment of epidermal trauma Apr. 18, 1995
5380523 High energy coprecipitate of nonoxynol oligomer, PVP and iodine having contraceptive and potent anti-HIV properties Jan. 10, 1995
5312619 Aqueous stable complex of a strongly swellable, moderately crosslinked polyvinylpyrrolidone and hydrogen peroxide May. 17, 1994
5302392 Polyurethane sponge having rapid iodine release Apr. 12, 1994
5252320 PVP-HI-I.sub.2 complexes having a partition coefficient above 300, and process for making same Oct. 12, 1993
5244666 Presurgical skin scrub and disinfectant Sep. 14, 1993
5238679 Diorganopolysiloxane dosage forms for the controlled release of iodine values Aug. 24, 1993
5209922 Water soluble polymers having antifungal properties May. 11, 1993
5152987 Process for preparing water-insoluble PVP-iodine product Oct. 6, 1992
5137718 Infection fighting composition for topical application Aug. 11, 1992
5126127 Stabilized PVP-I solutions Jun. 30, 1992
5078987 Iodine microbicide composition Jan. 7, 1992
5051256 Biocidal complex and dressing formed therefrom Sep. 24, 1991
5035883 Composition and method for treating human disorders susceptible to antimicrobial treatment Jul. 30, 1991
5002763 Water soluble complexes of polyvinylpyrrolidone, hydrogen chloride and iodine and process for making the same Mar. 26, 1991
4996048 Stabilizing packaged iodophor and minimizing leaching of iodine through packaging Feb. 26, 1991
4985234 Iodine microbicide composite Jan. 15, 1991
4976969 Ophthalmic solution comprising iodine-polyvinylpyrrolidone complex Dec. 11, 1990
4954351 Method of producing standardized povidone iodine preparations and such preparations Sep. 4, 1990
4950653 Solid iodophor composition Aug. 21, 1990
4946673 Iodine-containing germicidal preparations and method of controlling germicidal activity Aug. 7, 1990
4889844 Fructose containing wound healing preparation Dec. 26, 1989
4886661 Diorganopolysiloxane dosage forms for the controlled release of iodine values Dec. 12, 1989
4871547 Polyaddition silicone elastomer dosage forms for the controlled release of iodine values Oct. 3, 1989
4867967 Method for the treatment of pseudofolliculitis barbae Sep. 19, 1989
4851217 All aqueous formulations of organo-phosphorous pesticides Jul. 25, 1989
4851543 Water soluble multicomplex of aminobenzoic acid Jul. 25, 1989

1 2

  Recently Added Patents
Automated difference recognition between speaking sounds and music
Method of fabricating display device
Output queued switch with a parallel shared memory, and method of operating same
Disk drive with a subset of sectors with reduced write-to-read gap
Tap and linking module TDO register, gating for TCK and TMS
Relative pose estimation of non-overlapping cameras using the motion of subjects in the camera fields of view
Optical interconnect in high-speed memory systems
  Randomly Featured Patents
Infrared dryer system for printing presses
Optical viewing system for simultaneously viewing indicia located on top and bottom surfaces of a substrate
Memory cell having bar-shaped storage node contact plugs and methods of fabricating same
Computationally efficient demodulation for differential phase shift keying
Recovery of chromium values
A.C. motor control apparatus and method
Printing system and method
Connector reveal
Tone generator for electronic organ
Luminous material for scintillator comprising single crystal of Yb mixed crystal oxide