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Class Information
Number: 564/295
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Amino nitrogen containing (e.g., urea, sulfonamides, nitrosamines, oxyamines, etc., and salts thereof) > Quaternary ammonium containing > Acyclic > Polyquaternary ammonium
Description: Compounds which contain more than one quaternary ammounium group.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7470817 |
Transfection reagents |
Dec. 30, 2008 |
| 7323594 |
Transfection reagents |
Jan. 29, 2008 |
| 7300545 |
Water-soluble polymer dispersion, process for producing the same and method of use therefor |
Nov. 27, 2007 |
| 7214806 |
Synthetic multiple quaternary ammonium salts |
May. 8, 2007 |
| 7208605 |
Functionalized ionic liquids, and methods of use thereof |
Apr. 24, 2007 |
| 7193111 |
Dimer poly-quaternary compounds |
Mar. 20, 2007 |
| 7189865 |
Thiomolybdate analogues and uses thereof |
Mar. 13, 2007 |
| 7189874 |
Transfection reagents |
Mar. 13, 2007 |
| 7166745 |
Transfection reagents |
Jan. 23, 2007 |
| 7026512 |
Tertiary alkanolamines containing surface active alkyl groups |
Apr. 11, 2006 |
| 7002042 |
Cationic liposomes for gene transfer |
Feb. 21, 2006 |
| 6960690 |
Process of making a compound by forming a polymer from a template drug |
Nov. 1, 2005 |
| 6914041 |
Laundry detergent compositions comprising zwitterionic polyamines and mid-chain branched surfactants |
Jul. 5, 2005 |
| 6903059 |
Laundry detergent compositions comprising polyamines and mid-chain branched surfactants |
Jun. 7, 2005 |
| 6900313 |
Chiral ionic liquids |
May. 31, 2005 |
| 6812198 |
Laundry detergent compositions comprising hydrophobically modified polyamines |
Nov. 2, 2004 |
| 6716882 |
Highly packed polycationic ammonium, sulfonium and phosphonium lipids |
Apr. 6, 2004 |
| 6706922 |
Process of making a compound by forming a polymer from a template drug |
Mar. 16, 2004 |
| 6673890 |
Zwitterionic polyamines and process for their production |
Jan. 6, 2004 |
| 6583234 |
Process for preparing waterfastness additive |
Jun. 24, 2003 |
| 6525012 |
Liquid laundry detergent compositions having enhanced clay removal benefits |
Feb. 25, 2003 |
| 6426436 |
Ether diamines quaternaries |
Jul. 30, 2002 |
| 6399663 |
Highly packed polycationic ammonium, sulfonium and phosphonium lipids |
Jun. 4, 2002 |
| 6384097 |
Amine catalyst for producing rigid polyurethane foam |
May. 7, 2002 |
| 6384177 |
Process for producing polyurethane and polyisocyanurate |
May. 7, 2002 |
| 6379294 |
Process for preparing esterquats |
Apr. 30, 2002 |
| 6307102 |
Amine catalyst for producing polyurethane and polyisocyanurate |
Oct. 23, 2001 |
| 6177577 |
Dicationic and polycationic monoprimary alcohols and derivatives thereof |
Jan. 23, 2001 |
| 5851982 |
Liquid softener compositions and quaternary ammonium salt |
Dec. 22, 1998 |
| 5824812 |
Polyfunctional cationic cytofectins, formulations and methods for generating active cytofectin: polynucleotide transfection complexes |
Oct. 20, 1998 |
| 5705695 |
Quaternary Zintl composition (Et.sub.4 N).sub.4 [Au(Ag.sub.1-x Au.sub.x).sub.2 Sn.sub.2 Te.sub.9 ] |
Jan. 6, 1998 |
| 5703131 |
Method for the detoxification of mustard gas sulfur-containing quaternary ammonium ionene polymers and their use as microbicides |
Dec. 30, 1997 |
| 5674908 |
Highly packed polycationic ammonium, sulfonium and phosphonium lipids |
Oct. 7, 1997 |
| 5650099 |
Methods and compositions providing enhanced chemiluminescence from chemiluminescent compounds using dicationic surfactants |
Jul. 22, 1997 |
| 5623088 |
Method of preparing 4-aminodiphenylamine |
Apr. 22, 1997 |
| 5606033 |
Displacement chromatography of proteins using low molecular weight anionic displacers |
Feb. 25, 1997 |
| 5576459 |
Quaternary nitrogen or phosphorus chirates |
Nov. 19, 1996 |
| 5541230 |
Therapeutic polyamines |
Jul. 30, 1996 |
| 5478924 |
Displacement chromatography of proteins using low molecular weight displacers |
Dec. 26, 1995 |
| 5401881 |
Sulfur-containing quaternary ammonium ionene polymers and their use as microbicides |
Mar. 28, 1995 |
| 5387717 |
Method for the detoxification of mustard gas, sulfur-containing quaternary ammonium ionene polymers and their use as microbicides |
Feb. 7, 1995 |
| 5352833 |
Antibacterial polymeric quaternary ammonium compounds |
Oct. 4, 1994 |
| 5308363 |
Process for quaternary ammonium bisulfates |
May. 3, 1994 |
| 5275744 |
Derivatives of polyalkylenepolyamines as corrosion inhibitors |
Jan. 4, 1994 |
| 5242684 |
Antimicrobial, low toxicity, non-irritating composition comprising a blend of bis-quaternary ammonium compounds coprecipitated with a copolymer of vinylpyrrolidone and an acrylamido or vinyl q |
Sep. 7, 1993 |
| 5223626 |
Preparation of cationic alkylenediamine dye intermediates |
Jun. 29, 1993 |
| 5196135 |
Antimicrobial, low toxicity, blend composition of bis-quaternary ammonium compounds |
Mar. 23, 1993 |
| 5136095 |
Reversible agglutination mediators |
Aug. 4, 1992 |
| 5116921 |
Superabsorbent crosslinked ampholytic ion pair copolymers |
May. 26, 1992 |
| 5087733 |
Sulfur containing quaternary ammonium salts as hair conditioning agents |
Feb. 11, 1992 |
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