Enzyme Composition Patents (Class 510/530)
-
Patent number: 7273748Abstract: Genes encoding novel cellulases, and a gene encoding a protein that facilitates the action of such novel cellulases, the novel cellulases and a protein that facilitates the action of such cellulases, and enzyme preparations containing such proteins are described. The native hosts and the culture medium of said hosts containing said novel cellulases are also disclosed. These proteins are especially useful in the textile and detergent industry and in pulp and paper industry.Type: GrantFiled: April 16, 2004Date of Patent: September 25, 2007Assignee: AB Enzymes OyInventors: Arja Miettinen-Oinonen, John Londesborough, Jari Vehmaanpera, Heli Haakana, Arja Mantyla, Raija Lantto, Minna Elovainio, Vesa Joutsjoki, Marja Paloheimo, Pirkko Suominen
-
Patent number: 7211198Abstract: Laundry treatment compositions comprising 0.001–5 wt % of monomeric hybrid organic/inorganic nanoparticles having a particle size of 1–10 nm and 10–95% surfactant give ease of wash benefits to soiled fabric as well as prevention of adsorption of particulate soils.Type: GrantFiled: December 13, 2005Date of Patent: May 1, 2007Assignee: Conopco, Inc.Inventors: Harry Javier Barraza, Teodora Atanassova Doneva
-
Patent number: 7211552Abstract: A non-toxic enzymatic detergent for use in cleaning surgical instruments and the like which have a large build-up of bio-residue thereon and which need specialty cleaning in order to avoid both hardened bio-residue and certain fluid traces from the instruments for both operating accuracy as well as sterilization requirements.Type: GrantFiled: March 31, 2004Date of Patent: May 1, 2007Inventor: Melton Sherwood Thoele
-
Patent number: 7183093Abstract: The present invention relates to mannanases comprising e.g., a sequence of amino acids 32–330 of SEQ ID NO: 2 or their homologues may be derived from e.g., Bacillus sp. I633, or may be encoded by polynucleotide molecules comprising a sequence of nucleotides 94–990 of SEQ ID NO: 1 from, polynucleotide molecules that encode a polypeptide that is at least 65% identical to the sequence of amino acids 32–330 of SEQ ID NO: 2, or degenerate nucleotide sequences thereof. The mannanases are alkaline and are useful e.g. in cleaning compositions, in a fracturing fluid useful to fracture a subterranean formation, for modifying plant material, and for treatment of cellulosic fibers.Type: GrantFiled: February 20, 2003Date of Patent: February 27, 2007Assignee: Novozymes A/SInventors: Markus Sakari Kauppinen, Martin Schulein, Kirk Schnorr, Lene Nonboe Andersen, Mads Eskelund Bjornvad
-
Patent number: 7119054Abstract: An enzyme-containing laundry booster composition in which the enzyme is stabilized by a system comprising a boron compound, an alkali metal salt of an aliphatic hydroxydi- or hydroxylic-carboxylic acid and an alkali metal chloride. A preferred additional stabilizing ingredient is a C8–C18 alcohol alkoxylated with about 3 to 6 moles of ethylene oxide.Type: GrantFiled: September 18, 2001Date of Patent: October 10, 2006Assignee: Reckitt Benckiser IncInventors: Chris Efstathios Housmekerides, Daniele Fregonese
-
Patent number: 7070820Abstract: The present invention relates to coated particles comprising a coating and a core particle comprising an active, wherein the coating comprises a gas phase component. The invention also relates to processes for the manufacture of such coated particles comprising (a) providing a coating material comprising a gas phase component and applying the gas containing coating material to a core particle or (b) providing a coating material comprising a gas generating component, applying the coating material to a core particle and treating the coated particles so as to generate a gas from the gas generating component. Furthermore, it also relates to the use of such coated particles in a number of applications.Type: GrantFiled: September 28, 2001Date of Patent: July 4, 2006Assignee: Novozymes A/SInventors: Ole Simonsen, Poul Bach
-
Patent number: 6964943Abstract: Laundry detergent compositions comprising a mannanase and a cotton soil release polymer for superior cleaning and soil release performance.Type: GrantFiled: June 10, 1998Date of Patent: November 15, 2005Inventors: Jean-Luc Philippe Bettiol, Christiaan Arthur Jacques Kamiel Thoen
-
Patent number: 6887986Abstract: The invention relates to a variant of a parent Termamyl-like ?-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an ?-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an ?-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an ?-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an ?-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like ?-amylase, which variant exhibits increased.Type: GrantFiled: November 16, 1999Date of Patent: May 3, 2005Assignee: Novozymes A/SInventors: Allan Svendsen, Soren Kjaerulff, Henrik Bisgard-Frantzen, Carsten Andersen
-
Patent number: 6767879Abstract: Laundry detergent compositions containing one or more cellulases having a ration of tensile strength loss to antipilling properties of less than 1. The cellulases may be obtained from CBS 669.63 or 670.93.Type: GrantFiled: May 23, 2001Date of Patent: July 27, 2004Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
-
Patent number: 6753306Abstract: A germicide and disinfectant composition contains detergent and at least two enzymes adapted to cause lysis in glycoprotein in infectious agents. These germicidal and disinfectant compositions are used in conjunction with prepackaged wipes and kits that allows the user to remove liquid or dried contaminated material without coming into direct contact with the contaminated material.Type: GrantFiled: June 3, 2002Date of Patent: June 22, 2004Inventor: Joseph J. Simpson
-
Publication number: 20040102349Abstract: The invention relates to a novel amylolytic enzyme extracted from the micro-organism Bacillus sp. A 7-7 (DSM 12368), to sufficiently similar proteins having an amylolytic function, to methods for the production thereof and to diverse fields of application for these proteins. In addition, they can be further developed beyond the implemented fields of application for other, above all, technical purposes. The invention particularly relates to washing and cleaning agents containing amylolytic proteins of the aforementioned type, to methods for cleaning textiles or hard surfaces that involve the use of such amylolytic proteins or analogous agents, and to their use for cleaning textiles or hard surfaces.Type: ApplicationFiled: January 28, 2003Publication date: May 27, 2004Inventors: Roland Breves, Karl-Heinz Maurer, Beatrix Kottwitz, Laura Polanyi-Bald, Angela Hellebrandt, Irmgard Schmidt, Regina Stehr, Angrit Weber
-
Publication number: 20040097393Abstract: Laundry detergent compositions containing one or more cellulases having a ratio of tensile strength loss to antipilling properties of less than 1. The cellulases may be obtained from CBS 9.93 or CBS 670.93.Type: ApplicationFiled: May 23, 2001Publication date: May 20, 2004Inventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
-
Publication number: 20040038845Abstract: The present invention provides a method for producing a protein complex comprising the steps of constructing a fusion polynucleotide sequence in frame, the sequence comprising a first gene encoding a protease, and a second gene encoding a protease inhibitor; introducing the sequence into a host cell; cultivating the host cell, wherein the cell expresses the sequence and produces a non-covalently linked complex of the protease and the inhibitor; and recovering the complex.Type: ApplicationFiled: February 10, 2003Publication date: February 26, 2004Inventors: Poul Erik Pedersen, Erwin Ludo Roggen
-
Patent number: 6689305Abstract: A bed of particulate solids including some hydrated materials can be converted by controlled irradiation with subinfrared electromagnetic radiation into a unitary porous solid that is mechanically strong enough for easy handling. When the particulate solids include typical mildly acid to alkaline cleaner materials, a block or tablet especially suitable for automatic cleaning machinery, with a very fast dissolution rate in water, can readily be obtained.Type: GrantFiled: January 14, 1994Date of Patent: February 10, 2004Assignee: Ecolab Inc.Inventors: Peter J. Fernholz, Sandra Witt, Hans-Peter Koehler, Wolfgang Preibsch, Horst Pruehs, Karl-Heinz Rogmann
-
Publication number: 20040023833Abstract: An enzyme-containing laundry booster composition in which the enzyme is stabilized by a system comprising a boron compound, an alkali metal salt of an aliphatic hydroxydi- or hydroxylic-carboxylic acid and an alkali metal chloride. A preferred additional stabilizing ingredient is a C8-C18 alcohol alkoxylated with about 3 to 6 moles of ethylene oxide.Type: ApplicationFiled: July 8, 2003Publication date: February 5, 2004Inventors: Chris Efstathios Housmekerides, Daniele Fregonese
-
Patent number: 6638526Abstract: A polypeptide-polymer conjugate is prepared having one or more polymers covalently bound to a polypeptide. The polymer has the general formula; EOXPOY wherein EO is ethylene oxide, PO is propylene oxide, x=1−99%, y=1−99%, x+y=100%, and x and y are in a ratio range of 10:90 to 90:10, more preferably 40:60 to 60:40, or in a 50/50 ratio. The polymer, which can be a block polymer, typically has a molecular weight in a range of 100 to 100,000 daltons, and the polypeptide may contain 1 to 100 polymer molecules. Coupling the polypeptide, in particular enzymes, to the polymer reduces respiratory allergenicity of the polypeptide. Industrial compositions such as detergent compositions, personal care compositions, compositions for processing/treating textiles, and food and feed compositions containing the polypeptide-polymer conjugate have reduced respiratory allergenicity.Type: GrantFiled: June 23, 1999Date of Patent: October 28, 2003Assignee: Novozymes A/SInventors: Heinz-Josef Deussen, Arne Agerlin Olsen, Tine Muxoll Fatum, Erwin Ludo Roggen
-
Patent number: 6635611Abstract: Low-density enzyme-carrying granules are low dusting and/or storage-stable, and especially suitable for use in liquid detergents and cleaners, such as non-aqueous liquid laundry detergents. Preferred granules of the invention include a relatively high content of one or more low-density fillers, such as perlite or starch, to provide a desired product density. In one embodiment, the granules have a true density within a range of from about 1 to about 1.4 g/cm3. The granules can be economically produced in commercial quantities using fluidized bed technology.Type: GrantFiled: May 25, 2001Date of Patent: October 21, 2003Assignee: Genencor International, Inc.Inventor: Douglas A. Dale
-
Publication number: 20030191043Abstract: Methods and formulations for enhancing the dissolution of a solid material in an aqueous solution incorporate an effervescent system into the material. Effervescent systems include (i) the combination of one or more enzymes and one or more substrates for said enzymes and (ii) a metal ion catalyst and a substrate for that metal ion catalyst. The combination of either (i) the enzyme and the substrate or (i) metal ion catalyst and substrate is capable of producing a gas when the material is in an aqueous solution. The effervescent system is particularly suited for incorporation into laundry detergents, dishwashing detergents, antacids, vitamins, contact lens cleaners, denture cleaners and other household products. It is believed that the gas produced by the interaction of the enzyme or metal ion catalyst and the appropriate substrate enhances and facilitates dissolution of the material by increasing the surface area of the material that is in contact with the aqueous medium.Type: ApplicationFiled: May 31, 2002Publication date: October 9, 2003Inventors: Nathaniel T. Becker, Scott William Capeci, Edward M. Concar, Giselle Janssen, Alisha Jarnagin, Genevieve Cagalawan Kipte, Eric Lippay, Edgar Manuel Marin-Carillo, Ayrookaran J. Poulose, Michael Stanford Showell, Landon Steele, Suzanne Stoner, Doreen C. Victoria
-
Publication number: 20030191040Abstract: An aqueous liquid cleaning composition comprising a proteolytic enzyme and a primary stabiliser therefor, the composition further comprising a polyoxometalate.Type: ApplicationFiled: March 26, 2003Publication date: October 9, 2003Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Arend Jan Adriaanse, Willem Robert Van Dijk, Ronald Hage
-
Patent number: 6630436Abstract: The solid component comprises a finely divided component, preferably a sensitiser, and a specific polymeric component, whereby the solid component has a tressed Heubach Index of less than 1000. The solid component is preferably present in the detergent composition, preferably in a granular composition, a tablet or bar.Type: GrantFiled: April 27, 2001Date of Patent: October 7, 2003Assignee: The Procter & Gamble CompanyInventors: David William York, Zoe Dyter, Martin Ian James
-
Patent number: 6624132Abstract: The present invention relates to a liquid enzyme cleaning composition in which the enzyme is stable at alkaline pH and in the presence of water at concentrations of at least about 50 to about 60 weight percent. In one embodiment, the composition of the invention stabilizes the enzyme with potassium borate.Type: GrantFiled: June 29, 2000Date of Patent: September 23, 2003Assignee: Ecolab Inc.Inventors: Victor Fuk-Pong Man, Steven Eugene Lentsch, Yvonne Marie Killeen
-
Patent number: 6610642Abstract: The present invention relates to cleaning compositions comprising a protease variant.Type: GrantFiled: August 6, 2001Date of Patent: August 26, 2003Assignee: The Procter and Gamble CompanyInventors: Chanchal Kumar Ghosh, André Cesar Baeck, Ryohei Ohtani, Alfred Busch, Michael Stanford Showell, Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Jr., Christian Paech, Joanne Nadherny, Donald P. Naki, Katherine D. Collier, Robert M. Caldwell
-
Patent number: 6602843Abstract: This invention relates to an enzyme containing granular composition comprising: a) an enzyme containing core and b) a protective substantially continuous layer or coating encapsulating the core comprising at least 60% of a water soluble compound, having a molecular weight below 500 grams per mole, a pH below 11 and a constant humidity at 20° C. of more than 81%. The invention provides an improved stability of enzymes upon storage.Type: GrantFiled: November 9, 2001Date of Patent: August 5, 2003Assignee: Novozymes A/SInventor: Erik Kjær Markussen
-
Patent number: 6602841Abstract: A granule having high stability and low dust is described. The granule includes a hydrated barrier material having moderate or high water activity. Also described are methods of producing the granules.Type: GrantFiled: June 16, 2000Date of Patent: August 5, 2003Assignee: Genencor International, Inc.Inventors: Nathaniel T. Becker, Robert I. Christensen, Jr., Alfred L. Gaertner, Mahmood M. Ghani, Douglas A. Dale
-
Patent number: 6596679Abstract: There is provided an enzymatic detergent composition comprising a surfactant, a cofactor-dependent oxidoreductase and an antibody or antibody fragment which is directed at one or more surface amino acid residues of said oxidoreductase, characterised in that the molar ratio between said antibody or antibody fragment and said oxidoreductase is less than 1.Type: GrantFiled: July 26, 2000Date of Patent: July 22, 2003Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.Inventors: Paul James Davis, Cornelis Paul van der Logt, Neil James Parry
-
Patent number: 6589929Abstract: The present invention relates to enzyme-containing granules comprising (a) an enzyme and (b) a core which intrinsically is capable of absorbing at least 5% w/w (based on the weight of the core) of water and to processes for the production of such granules comprises (a) contacting absorbent cores, capable of absorbing at least 5% w/w (based on the weight of the core) of water, with a liquid medium, such as an aqueous medium, containing an enzyme in dissolved and/or dispersed form, the amount of the liquid medium employed being such that substantially no attendant agglomeration of the resulting product occurs; and (b) at least partially removing volatile components of the liquid medium from the resulting product.Type: GrantFiled: March 19, 2002Date of Patent: July 8, 2003Assignee: Novozymes A/SInventors: Joao F. De Lima, Eder Manzini Bordin, Erik Kjaer Markussen, Kirsten Boegh Levring, Michael Bonde, Erik Marcussen, Grethe Saugmann
-
Patent number: 6582750Abstract: The present invention relates to variant EGIII cellulases that have improved stability and/or performance. The variant cellulases have replacements at sensitive residues to improve stability and/or performance.Type: GrantFiled: September 30, 2002Date of Patent: June 24, 2003Assignee: Genencor International, Inc.Inventors: Timothy Fowler, Colin Mitchinson
-
Patent number: 6579839Abstract: The present invention relates to liquid laundry detergent compositions which provide enhance hydrophilic soil cleaning benefits, said compositions comprising: a) from about 0.01 to about 20% by weight, of a zwitterionic polymer which comprises a polyamine backbone, said backbone comprising two or more amino units wherein at least one of said amino units is quaternized and wherein at least one amino unit is substituted by one or more moieties capable of having an anionic charge wherein further the number of amino unit substitutions which comprise an anionic moiety is less than or equal to the number of quaternized backbone amino units; b) from about 0.1% to about 7% by weight, of a polyamine dispersant; c) from about 0.01% to about 80% by weight, of a surfactant system comprising one or more surfactants selected from the group consisting of nonionic, anionic, cationic, zwitterionic, ampholytic surfactants, and mixtures thereof; and d) the balance carriers and adjunct ingredients.Type: GrantFiled: October 31, 2002Date of Patent: June 17, 2003Assignee: The Procter & Gamble CompanyInventors: Kenneth Nathan Price, Axel Meyer
-
Patent number: 6579841Abstract: The present invention relates to novel variant EGIII or EGIII-like cellulases which have improved stability. The variant cellulases have performance sensitive residues replaced to a residue having modified stability.Type: GrantFiled: August 4, 2000Date of Patent: June 17, 2003Assignee: Genencor International, Inc.Inventors: Anthony G. Day, Peter Gualfetti, Colin Mitchinson, Andrew Shaw
-
Publication number: 20030109406Abstract: The invention provides a storage stable, non-corrosive cleaning solution composition that includes an enzyme system that includes at least one protease and at least one amylase. The cleaning solution is preferably prepared and stored as a concentrate, and optionally also includes at least one nonionic surfactant, a water-miscible solvent system, water, a system of enzyme stabilizers that includes a boron compound, and one or more inhibitors of metal corrosion, wherein the non-enzyme components are compatible with the enzyme system, and are water-miscible.Type: ApplicationFiled: July 2, 2002Publication date: June 12, 2003Inventor: Edward M. Cooney
-
Publication number: 20030100467Abstract: The present application relates to peptides which bind to a target stain, phenol oxidizing enzyme-binding peptide complexes wherein the binding peptide is attached to the C-terminus of the phenol oxidizing enzyme or is inserted or substituted into the phenol oxidizing enzyme. In a preferred embodiment the phenol oxidizing enzyme is a laccase specifically Stachybotrys oxidase B and variants thereof. The invention provides expression vectors comprising the phenol oxidizing enzyme-binding peptide complex as well as host cells comprising the vectors.Type: ApplicationFiled: September 12, 2001Publication date: May 29, 2003Inventors: Wolfgang Aehle, Toby M. Baldwin, Franciscus J. C. van Gastel, Giselle G. Janssen, Christopher J. Murray, Huaming Wang, Deborah S. Winetzky
-
Publication number: 20030100466Abstract: Liquid dishwashing detergent composition containing one or more amylase enzymes and a suds booster which exhibits excellent greasy soil removal performance and are either of a high pH of greater than about 8.Type: ApplicationFiled: August 7, 2001Publication date: May 29, 2003Inventors: Peter Robert Foley, Bruce Prentiss Murch
-
Publication number: 20030096723Abstract: The present invention relates to a Vibrio metscnikovii variants, more particularly to a biochemical characteristics of protease which is obtained from Vibrio metscnikovii variant strains such as Vibrio metschnikovii KS1, Vibrio metschnikovii KS1 transformed with pDSBCm, Vibrio metschnikovii KS1 transformed with pSBCm and Vibrio metschnikovii RH530 N-4-8 strain, the mother strain of Vibrio metschnikovii and to a detergent composition including the protease.Type: ApplicationFiled: August 27, 2002Publication date: May 22, 2003Inventors: Ghee-Hong Jin, Sung-Hoo Jhon, Hyun-Hwan Lee, Hyune-Mo Rho
-
Patent number: 6565613Abstract: A novel textile treatment composition is provided which comprises a builder which does not comprise a significant portion of zeolite. A novel detergent is provided which comprises the following ingredients: (a) 3-25% of water by weight; (b) 20-50% of an alcohol ethoxylate by weight; (c) 5-30% of soda ash by weight; (d) 20-50% of a phosphate type builder by weight; and (e) an alkaline cellulase. The detergent provides optimum conditions for the activity of the alkaline cellulase on the fabrics in the laundry.Type: GrantFiled: April 29, 1999Date of Patent: May 20, 2003Assignee: Genencor International, Inc.Inventor: Deborah Winetzky
-
Patent number: 6564813Abstract: A process is presented for cleaning fermentation or storage tanks with an enzyme-containing formulation containing one or more laccases, peroxidases, oxireductases, transferases, isomerases, lyases, and ligases or a mixture thereof. The process provides improved cleaning results, water consumption, and waste water pollution.Type: GrantFiled: April 7, 2000Date of Patent: May 20, 2003Assignee: Ecolab GmbH & Co. OHGInventors: Marion Lengling, Harald Kluschanzoff
-
Publication number: 20030087787Abstract: The present invention relates to a liquid enzyme cleaning composition in which the enzyme is stable at alkaline pH and: at high concentration of boric acid salt; in the absence of sodium ion; and/or in the presence of water at concentrations of at least about 60 weight percent. The present enzyme cleaning composition typically yields superior soil (especially protein soil) removal properties. In an embodiment, the composition of the invention stabilizes the enzyme with potassium and/or alkanolamine borate.Type: ApplicationFiled: July 29, 2002Publication date: May 8, 2003Applicant: Ecolab Inc.Inventors: Victor Fuk-Pong Man, Steven Eugene Lentsch, Jaclyn Tilleskjor
-
Publication number: 20030078179Abstract: The present invention relates to cleaning compositions comprising a protease variant.Type: ApplicationFiled: January 15, 2002Publication date: April 24, 2003Applicant: The Procter & Gamble CompanyInventors: Chanchal Kumar Ghosh, Andre Cesar Baeck, Ryohei Ohtani, Alfred Busch, Michael Stanford Showell, Ayrookaran J. Poulose, Volker Schellenberger, James T. Kellis, Christian Paech, Joanne Nadherny, Donald P. Naki, Katherine D. Collier, Robert M. Caldwell
-
Patent number: 6551358Abstract: The invention relates to a process for treatment of cellulosic material, as for example, knitted or woven cotton fabric, comprising the steps of preparing an aqueous enzyme solution comprising pectinase, treating the cellulosic material with an effective amount of the aqueous enzyme solution under alkaline scouring conditions; e.g., pH of 9 or above and a temperature of 50° C. or above, in a low calcium or calcium-free environment, yielding a modification of the cellulosic material such that exhibits an enhanced respond to a subsequent chemical treatment.Type: GrantFiled: February 10, 1999Date of Patent: April 22, 2003Assignee: Novozymes A/SInventors: Carl Andrew Miller, Steen Skjold Jorgensen, Eric W. Otto, Niels K. Lange, Brian Condon, Jiyin Liu
-
Publication number: 20030073604Abstract: The present invention relates to a water-soluble and/or a water-dispersible particle having: a mean particle diameter of less than 20 mm, preferably less than 2 mm; a hardness (H) of 500 MPa or less, when measured at a temperature of 20° C., a relative humidity of 40%; and a fracture toughness (Kc) of 0.04 MPa.m1/2 or greater, when measured at a temperature of 20° C., a relative humidity of 40% and a strain rate of from 1×10−4 to 1×104 s−1, said particle comprises an active ingredient and a matrix suitable for delivering said active ingredient to an aqueous environment, said particle is not freeze dried.Type: ApplicationFiled: April 4, 2002Publication date: April 17, 2003Applicant: The Procter & Gamble CompanyInventors: Matthew Grady McGoff, Hossam Hassan Tantawy, Phillip Jan Howard
-
Publication number: 20030064907Abstract: There is provided a detergent composition containing: (a) a water-soluble builder, and (b) an enzyme, wherein a means is provided for delaying the release to a wash solution of said enzyme relative to the release of said water-soluble builder. A pretreat wash method is also provided.Type: ApplicationFiled: October 15, 1996Publication date: April 3, 2003Inventors: JANICE JEFFREY, JOHN S. PARK, BARRY STODDART
-
Publication number: 20030064908Abstract: The present invention relates to variants of a parent &agr;-amylase, which parent &agr;-amylase (i) has an amino acid sequence selected from the amino acid sequences shown in SEQ ID No. 1, SEQ ID No. 2, SEQ ID No. 3, and SEQ ID No.Type: ApplicationFiled: December 19, 2001Publication date: April 3, 2003Applicant: Novozymes A/SInventors: Henrik Bisgard-Frantzen, Allan Svendsen, Torben Vedel Borchert
-
Cleaning compositions containing plant cell wall degrading enzymes and their use in cleaning methods
Publication number: 20030040454Abstract: Novel cleaning compositions comprising cell wall degrading enzymes are disclosed having pectinases and/or hemicellulases and optionally cellulases. The compositions are particularly suitable for removing stains of vegetable origin, especially from textiles. Although compositions having only one type of such enzymes are part of the invention (excluding cellulases alone), preferred embodiments have a mixture of cell wall degrading enzyme activities to allow for a concerted action against the fibrous mass which usually constitutes a stain of vegetable origin.Type: ApplicationFiled: April 5, 2001Publication date: February 27, 2003Inventors: Roelck A. Cuperus, Margareta A. Herweijer, Albert J.J. Van Ooijen, Dick J. Van Schouwen -
Patent number: 6500211Abstract: The present invention relates to variant EGIII cellulases that have improved stability and/or performance. The variant cellulases have replacements at sensitive residues to improve stability and/or performance.Type: GrantFiled: February 13, 2002Date of Patent: December 31, 2002Assignee: Genencor International, Inc.Inventors: Timothy Fowler, Colin Mitchinson
-
Patent number: 6498137Abstract: An aerosol aqueous cleaning composition having: an effective mineral dissolving amount of an organic acid of at least 5% by weight of the cleaning compositions; an effective amount of a spore forming microbial composition; an effective cleaning amount of a blend of wetting agents, the first wetting agent having a hydrophobic/lipophobic number (HLB) of about 10 and higher and a second wetting agent having an HLB number of about 5 or less; an effective amount of a thickening agent; an effective amount of a propellant and water.Type: GrantFiled: March 19, 2002Date of Patent: December 24, 2002Assignee: Spartan Chemical Company, Inc.Inventors: William J. Schalitz, Jason J. Welch, Ronald Thomas Cook
-
Publication number: 20020193275Abstract: The present invention provides low-density compositions, as well as particulates formed, at least in part, from such compositions. Preferred low-density materials include, for example, hollowspheres, low-density minerals, and low-density wood materials (e.g., sawdust). The low-density compositions of the invention can be formed as particulates, or cores, suitable for use in forming enzyme granules, e.g., marums, layered granules, prills, drum granules, agglomerated granules, or the like. Granules are disclosed having advantageous properties, e.g., low dusting, storage stable, fast enzyme-release profile, low true density, etc. The granules of the invention are especially useful, for example, in liquid detergents and cleaners, such as predominantly aqueous, liquid laundry detergents. In one embodiment, granules are provided having a true, or volumetric, density within a range of from about 0.95 to about 1.4 g/cm3.Type: ApplicationFiled: July 1, 2002Publication date: December 19, 2002Inventor: Robert I. Christensen
-
Patent number: 6492316Abstract: Cleaning compositions, including laundry, dishwashing, hard surface and/or oral/dental compositions comprising a cytochrome, particularly cytochrome P450. Said compositions provide effective and efficient cleaning of colored and/or everyday body stains and/or soils and provide sanitization of the treated surfaces. When formulated into a laundry detergent composition, the present invention provides fabric realistic item cleaning and enhanced whitening.Type: GrantFiled: January 10, 2000Date of Patent: December 10, 2002Assignee: The Procter & Gamble CompanyInventors: Ivan Maurice Alfons Jan Herbots, Alfred Busch
-
Publication number: 20020183226Abstract: An aqueous liquid or gel type detergent composition comprises boric acid or a boron compound, a polyhydroxy compound, and a relatively high level of calcium ion to stabilize a selected &agr;-amylase enzyme.Type: ApplicationFiled: February 28, 2001Publication date: December 5, 2002Inventors: Chandrika Kasturi, Mark Edward Wandstrat, Brian Xiaoqing Song
-
Patent number: 6489279Abstract: Laundry or cleaning products comprising one or more enzymes exhibiting endoglucanase activity specific for xyloglucan, and methods for laundering fabrics and cleaning dishes and tableware with aqueous solutions containing an effective amount of one or more enzymes exhibiting endoglucanase activity specific for xyloglucan.Type: GrantFiled: January 22, 1999Date of Patent: December 3, 2002Assignee: The Procter & Gamble CompanyInventors: Andre Christian Convents, Rosa Laura Moese
-
Patent number: 6486112Abstract: The present invention relates to laundry detergent compositions, comprising a saccharide gum degrading enzyme, providing excellent cleaning performance, especially food stain/soil removal, dingy cleaning and whiteness benefits.Type: GrantFiled: February 14, 2000Date of Patent: November 26, 2002Assignee: The Procter & Gamble CompanyInventors: Jean-Luc Philippe Bettiol, Steven Paul Georges Cooremans, Kevin Robert Johnstone, Kotikanyadanam Sreekrishna, Charles Winston Saunders, Ivan Maurice Alfons Jan Herbots, André Cesar Baeck
-
Patent number: 6486113Abstract: The invention relates to a mutant &agr;-amylase having an amino acid sequence obtained by making deletion or replacement by another arbitrary amino acid residue of at least a methionine residue at the 202-position or a position homologous thereto among amino acid residues set forth in SEQ ID NO:1, which constitute a liquefying alkaline &agr;-amylase, a gene thereof, and a detergent composition comprising the mutant &agr;-amylase. The mutant &agr;-amylase has the optimum pH in an alkaline range, an excellent &agr;-amylase activity, and high and lasting resistance to oxidizing agents, and is hence particularly useful as a component of detergent compositions containing a bleaching agent and an oxidizing agent.Type: GrantFiled: September 23, 1999Date of Patent: November 26, 2002Assignee: Kao CorporationInventors: Yuji Hatada, Kaori Ikawa, Susumu Ito, Kazuaki Igarashi, Hiroshi Hagihara, Yasuhiro Hayashi, Hiroyuki Araki, Katsuya Ozaki