Processo para estabilizar a atividade de peridrólise de uma enzima, formulação usada como primeiro componente em um sistema de geração de perácido multi-componente, sistema desinfetante, formulação para cuidado de roupas, processo para produzir enzimaticamente um ácido peroxicarboxílico, processo para desinfetar uma superfície dura ou um objeto inanimado e processo para tratar um artigo de vestuário ou têxtil para alvejamento, remoção de manchas, redução de odor, sanitização ou desinfecção

Disclosed herein are two-component enzymatic peracid generation systems and methods of using such systems wherein the first component comprises a formulation of at least one enzyme catalyst having perhydrolysis activity, a carboxylic acid ester substrate, and a cosolvent and wherein the second compo...

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Bibliographische Detailangaben
Hauptverfasser:	ROBERT DICOSIMO, RAYMOND RICHARD ZOLANDZ, MARK S. PAYNE, ARIE BEN-BASSAT
Format:	Patent
Sprache:	por
Schlagworte:	BEER BIOCHEMISTRY BLEACHING LEATHER OR FURS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA DISINFECTION, STERILISATION, OR DEODORISATION OF AIR DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS,YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR HUMAN NECESSITIES HYGIENE LAUNDERING MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TEXTILES TREATMENT OF TEXTILES OR THE LIKE VINEGAR WINE
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Beschreibung
Zusammenfassung:	Disclosed herein are two-component enzymatic peracid generation systems and methods of using such systems wherein the first component comprises a formulation of at least one enzyme catalyst having perhydrolysis activity, a carboxylic acid ester substrate, and a cosolvent and wherein the second component comprises a source of peroxygen in water. The two components are combined to produce an aqueous peracid formulation useful as, e.g., a disinfecting or bleaching agent. Specifically, organic cosolvents are used to control the viscosity of a substrate-containing component and to enhance the solubility of the substrate in an aqueous reaction formulation without causing substantial loss of perhydrolytic activity of the enzyme catalyst.