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Class Information
Number: 554/52
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding > The carbonyl is part of a carboxamide group (i.e., fatty acid amides) > Additional nitrogen containing > Quaternary ammonium containing
Description: Compounds wherein the additional nitrogen is in a quaternary ammonium group; i.e., a pentavalent nitrogen is bonded by four valences to carbon.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8618316 Low temperature ramp rate ester quat formation process Dec. 31, 2013
8614343 Process for the production of a fatty acid/carnitine derivative Dec. 24, 2013
8372434 Ophthalmic oil-in-water type emulsion with stable positive zeta potential Feb. 12, 2013
8298569 Ophthalmic emulsions containing an immunosuppressive agent Oct. 30, 2012
8298568 Oil-in-water type emulsion with low concentration of cationic agent and positive zeta potential Oct. 30, 2012
8273796 Poly cationic compounds Sep. 25, 2012
7842726 Carnitine derivative, salt thereof, external skin preparation and cosmetic material Nov. 30, 2010
7750044 Dimer poly-quaternary ester compounds Jul. 6, 2010
7666911 Self assembled nanostructures and methods for preparing the same Feb. 23, 2010
7582783 Analgesics, anaesthetics, antifoulants, aversants, irritants, incapacitants and compositions containing the same Sep. 1, 2009
7534816 Amidobetaines for oral care applications May. 19, 2009
7518005 Water-soluble anti-dandruff compounds and compositions thereof Apr. 14, 2009
7078545 Raspberry amido amines and betaines as a delivery system for natural antioxidants Jul. 18, 2006
7053127 Quaternized amido cyclic amine surfactant May. 30, 2006
6982078 Dimer amidopropyl dimethyl poly-quaternary compounds Jan. 3, 2006
6916777 Fatty acids, soaps, surfactant systems, and consumer products based thereon Jul. 12, 2005
6864285 Covalent derivatives of alkanolamides of monocarboxylic and dicarboxylic acids functionally active on the CB2 cannabinoid receptor Mar. 8, 2005
6756504 Sphingolipids Jun. 29, 2004
6486333 Functional alcohol releasing substance Nov. 26, 2002
6452030 Betaine compound and process for production thereof Sep. 17, 2002
6414170 Preparation of cationic surfactants containing ester group in molecules Jul. 2, 2002
6399799 Monoalkyl quats Jun. 4, 2002
6388111 Dialkyl quats May. 14, 2002
6339173 Amide-based cationic lipids Jan. 15, 2002
6335375 Concentrated fluid aqueous-alcoholic compositions of hydrogenated coconut or palm kernel oil alkylamidopropylbetaines Jan. 1, 2002
6335370 Fluid concentrated hydroalcoholic compositions of copra or oil palm alkyl-amidopropylbetains Jan. 1, 2002
6201143 Free radical polymers based on meadowfoam esters Mar. 13, 2001
6187938 .omega.-amino acid derivatives, processes of their preparation and their use Feb. 13, 2001
6180806 Glyceryl phosphobetaine compounds Jan. 30, 2001
6057464 Sulphates of fatty-acid polyhydroxyalkylamides and their use May. 2, 2000
6004914 Amphoteric derivatives of aliphatic polyamines with fatty acids, esters or triglycerides, which are useful for various consumer products and industrial applications Dec. 21, 1999
5990083 Multicatalytic protease inhibitors Nov. 23, 1999
5962708 Process for preparation of highly concentrated free-flowing aqueous solutions of betaines Oct. 5, 1999
5932754 Meadowfoam quaternary compounds Aug. 3, 1999
5929263 Guerbet branched quaternary compounds Jul. 27, 1999
5925775 Amidopropyl-N-alkyl-polylhydroxyalkylamine compounds, processes for their preparation and their use Jul. 20, 1999
5919958 Meadowfoam amidopropyl dimethyl amine salts Jul. 6, 1999
5891919 Denatonium capsaicinate and methods of producing the same Apr. 6, 1999
5866040 Complex and emulsified composition Feb. 2, 1999
5834516 Meadowfoam betaines in personal care applications Nov. 10, 1998
5830870 Multicatalytic protease inhibitors Nov. 3, 1998
5756785 Guerbet betaines May. 26, 1998
5756784 Amides, method for preparing the amides, and detergent compositions containing the amides May. 26, 1998
5750492 Surfactants based on quaternary ammonium compounds preparation processes softening bases and compositions derived May. 12, 1998
5741915 Meadowfoam betaines Apr. 21, 1998
5734069 Biodegradable amidoaminoesters Mar. 31, 1998
5681972 Process for preparing highly concentrated, free-flowing aqueous solutions of betaines Oct. 28, 1997
5637743 Quaternary ammonium surfactants derived from tertiary amines and fabric softeners containing quaternary ammonium surfactants Jun. 10, 1997
5578234 Dryer-activated fabric conditioning compositions containing unsaturated fatty acid Nov. 26, 1996
5523432 Process for the production of quaternary ammonium salts of fatty acid hydroxyalkanesulfonic acids Jun. 4, 1996

1 2 3

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