Enzyme Component Of Specific Activity Or Source (e.g., Protease, Of Bacterial Origin, Etc.) Patents (Class 510/392)
-
Patent number: 6409770Abstract: A bleaching detergent composition comprising an enzyme having amino alcohol oxidase activity, a substrate for said enzyme, and a bleach catalyst or activator, a method of bleaching fabric stains with an enzymatic bleaching system comprising an enzyme having amino alcohol oxidase activity and a substrate for said enzyme, and a method of reducing dye transfer in a wash liquor by providing the liquor with an effective amount of an enzymatic bleaching system comprising an enzyme having amino alcohol oxidase activity and a substrate for said enzyme.Type: GrantFiled: December 11, 1998Date of Patent: June 25, 2002Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Albrecht Weiss, Maria Grothus, Achim Richert
-
Patent number: 6407046Abstract: 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: August 4, 2000Date of Patent: June 18, 2002Assignee: Genencor International, Inc.Inventors: Timothy Fowler, Colin Mitchinson
-
Patent number: 6403549Abstract: 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: April 13, 2000Date of Patent: June 11, 2002Assignee: Novozymes A/SInventors: Joao F. De Lima, Eder Manzini Bordin, Erik Kjaer Markussen, Kirsten Boegh Levring, Michael Bonde, Erik Marcussen, Grethe Saugmann
-
Patent number: 6403551Abstract: An apparatus, method, and composition provide a long-term, solid cartridge made of cleaning cleaning agents mixed at an equilibrium concentration with a solubility limiting agent for controlling an equilibrium concentration of the composition in a solvent, such as water, for example. In use, the cleaning agents are dissolved only to a predetermined concentration needed for a single dose of a cleaning appliance, such as a clothes washing machine, for example. The apparatus may be configured to cyclically expose the solid cartridge to the solvent. A dosing amount of the solvent dissolves a pre-determined concentration of cleaning agents, controlled by the solubility limiting agent. The apparatus discharges the dose of cleaning agent to a cleaning appliance, and readies itself again by dissolving a dose of cleaning agent from a surface of the solid cartridge into the solvent.Type: GrantFiled: November 10, 1999Date of Patent: June 11, 2002Assignee: Eco-Safe, L.L.C.Inventor: Eddie Lee Caruthers, Jr.
-
Publication number: 20020068352Abstract: The present invention relates to variants of parent Termamyl-like alpha-amylases, which variant has alpha-amylase activity and exhibits an alteration in the alpha-1,6-D-glucosidic branch linkage cleavage activity of amylopectin and limit dextrins.Type: ApplicationFiled: May 11, 2001Publication date: June 6, 2002Applicant: Novozymes A/SInventors: Allan Svendsen, Christel Thea Jorgensen, Bjarne Ronfeldt Nielsen
-
Patent number: 6399561Abstract: The present invention provides methods and compositions for bleaching a dye in solution comprising contacting, in an aqueous solution, the dye with a composition comprising a laccase and an enhancing agent of the formula: in which A is: and B is H, or C1-C4 unbranched alkyl wherein said alkyl may contain ether groups, and one, two, three, four of R2, R3, R4, R5 and R6 are H, NH2, COOH, SO3H, CN, CH3, COCH3, NO2, OCH3, NR7R8, COOR9, or NOH—CO—R10, wherein R7, R8, R9 and R10 are C1-C2 unbranched alkyl, and one, two, three, four or five of R2, R3, R4, R5 and R6 is NH2, COOH, SO3H, CN, CH3, COCH3, NO2, OCH3, NR7R8, COOR9, or NOH—CO—R10, wherein R7, R8, R9 and R10 are C1-C2 unbranched alkyl.Type: GrantFiled: May 5, 1999Date of Patent: June 4, 2002Assignee: Novozymes A/SInventors: Palle Schneider, Heinz-Josef Deussen
-
Patent number: 6399351Abstract: A novel pectate lyase belonging to a novel family of polysaccharide lyases has good performance in industrial processes under neutral or alkaline conditions such as laundering and textile processing. The pectate lyase may be derivable from Bacillus species.Type: GrantFiled: March 15, 2000Date of Patent: June 4, 2002Assignee: Novozymes A/SInventors: Mads Eskelund Bjørnvad, Jens Toenne Andersen, Kirk Schnorr, Martin Schülein, Lars Kongsbak
-
Patent number: 6399347Abstract: The present invention is directed to isolated enzymes exhibiting rhamnogalacturonan hydrolase activity, to nucleic acids encoding such enzymes, and to methods of producing such enzymes. The present invention is also related to detergent and animal feed compositions, compositions and methods for treating cellulosic materials, such as fibers, compositions and methods for preparing fruit or vegetable products, and compositions and methods for preparing wine and juice.Type: GrantFiled: May 13, 1999Date of Patent: June 4, 2002Assignee: Novozymes A/SInventors: Per Linå Jørgensen, Kirk Schnorr, Lene Nonboe Andersen, Martin Schülein, Helle Outtrup
-
Patent number: 6395703Abstract: A detergent composition is described which is a solid homogeneous, evenly dispersed composition containing anionic and nonionic surfactants, soil suspending agents, chelating or sequestering agents, and alkaline builders. The detergent compositions will contain either active enzymes, an oxygen releasing bleaching agent or both. The active enzymes can be protease, amylase or lipase enzymes. Said composition can be used for laundry washing or hard surface cleaning. Manufacturing procedures and methods of use are described.Type: GrantFiled: December 1, 2000Date of Patent: May 28, 2002Assignee: Sunburst Chemicals, Inc.Inventor: William H. Scepanski
-
Patent number: 6387861Abstract: A detergent tablet for fabric washing is compacted from a particulate composition containing detergent active compound, detergency builder, a bleach system comprising coated sodium percarbonate and at least one bleach activator, and optionally other detergent ingredients, where the tablet comprises a plurality of discrete regions, and wherein the bleach activator and the coated sodium percarbonate are concentrated in respective different regions of the tablet. This separation of activator and percarbonate increases the stability of the bleach activator.Type: GrantFiled: May 12, 2000Date of Patent: May 14, 2002Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.Inventors: Anja Leonarda M Van Asperen, Atze Jan Van der Goot, Rene Lammers, Seeng Djiang Liem, Robert Ernst Niemantsverdriet, Mark Van der Veen, Patrick Van der Waal
-
Patent number: 6384008Abstract: Non-aqueous, particulate-containing heavy duty liquid laundry detergent compositions that are in the form of a stable suspension of particulate material, essentially including from about 0.1% to about 10%, by weight of the detergent composition of an ethoxylated quaternized amine clay material. These compositions preferably include a peroxygen bleaching agent and an organic detergent builder, dispersed in a liquid phase preferably structured with a surfactant. Such compositions provide especially desirable cleaning and bleaching of fabrics laundered therewith and also exhibit especially desirable aesthetics.Type: GrantFiled: June 6, 2000Date of Patent: May 7, 2002Assignee: The Procter & Gamble CompanyInventor: Diane Parry
-
Patent number: 6384007Abstract: There is provided a process for enhancing the activity of a phenol oxidizing enzyme, comprising adding to the enzyme, as an enhancer for the activity of said enzyme, one or more compounds having the having the formula: wherein Z1 and Z2 are electron withdrawing groups, independently selected from the group consisting of optionally substituted alkyl/(hetero)aryl- -sulfone, -sulfoxide, -sulfonate, -carbonyl, -oxalyl, -amidoxalyl, -hydrazidoxalyl, -carboxyl and esters and salts thereof, -amidyl, -hydrazidyl, nitrile. The process is especially useful for removing colored stains from fabrics in a washing process.Type: GrantFiled: November 9, 2000Date of Patent: May 7, 2002Assignee: Unilever Home & Personal USA division of Conopco, Inc.Inventors: Daniel Convents, Monique Doornink, Jean Hypolites Koek, David William Thornthwaite, Nicole Zwets
-
Patent number: 6380145Abstract: The present invention relates to cleaning compositions, including laundry, fabric care, dishwashing, hard surface cleaner, oral/dental cleaning compositions, comprising a polyphenol/heterocyclic substrate based oxygenase, which provide effective and efficient cleaning of coloured and everyday body stains and/or soils and provides sanitisation of the treated surfaces. Furthermore, the cleaning compositions of the present invention provide fabric realistic items cleaning and whitening performance while providing excellent fabric colour safety when formulated as a laundry detergent composition.Type: GrantFiled: January 10, 2000Date of Patent: April 30, 2002Inventors: Ivan Maurice Alfons Jan Herbots, Mary Vijayarani Barnabas, Jean-Luc Philippe Bettiol, Alfred Busch
-
Patent number: 6380147Abstract: The invention relates to detergents characterized in that they contain &agr;-amylase from Bacillus amyloliquefaciens and protease from Bacillus lentus, optionally modified by genetic engineering, in addition to our usual ingredients compatible with said enzymes.Type: GrantFiled: February 9, 2001Date of Patent: April 30, 2002Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Horst-Dieter Speckmann, Beatrix Kottwitz, Karl-Heinz Maurer, Christian Nitsch
-
Patent number: 6380140Abstract: Enzyme granules suitable for incorporating into detergents or cleaners are provided containing an enzyme, a carrier material and a granulation auxiliary containing phosphated starch. The phosphated starch preferably has a mean degree of phosphation ranging from 1.5 to 2.5. Carrier materials include starch, cereal flour, cellulose, alkali metal aluminosilicate, layer silicate and alkali metal salts. Enzymes include proteases, lipases, amylases and cellulases. A preferred carrier material contains water-swellable starch, sucrose, cereal flour and cellulose powder. The granulation auxiliary may contain a co-granulation auxiliary selected from polyethylene glycol having an average molecular weight of from 200 to 6,000, 1,2-propylene glycol and a poly-ethoxylate having a specified formula. Preferred granules have a mean particle size of from 0.3 to 3 mm.Type: GrantFiled: March 22, 1999Date of Patent: April 30, 2002Assignee: Henkel Komm.nditgesellschaft Auf AktienInventors: Kathleen Paatz, Wilfried Raehse, Werner Pichler, Horst Upadek
-
Patent number: 6379942Abstract: This invention provides modified enzymes comprising one or more amino acid residues replaced by cysteine residues, where the cysteine residues are modified by replacing the thiol hydrogen in the cysteine residues with a substituent group providing a thiol side chain comprising a multiply charged moiety. The enzymes show improved interaction and/or specificity and/or activity with charged substrates.Type: GrantFiled: December 20, 1999Date of Patent: April 30, 2002Assignee: Genencor International, Inc.Inventors: Benjamin G. Davis, John Bryan Jones, Richard R. Bott
-
Patent number: 6380146Abstract: There is provided a bleaching detergent composition comprising one or more surfactants, a phenol oxidizing enzyme and a compound which acts as enhancer for the phenol oxidizing enzyme, said composition having an Enhancer Index as herein defined of at least 12 and prefereably in the range of 15-50.Type: GrantFiled: June 20, 2000Date of Patent: April 30, 2002Assignee: Unilever Home & Personal Care USA a division of Conopco, Inc.Inventors: Greta Johanna Breel, Daniel Convents, Willem Van Liemt, Ton Swarthoff, Robin Stefan Twisker
-
Patent number: 6376445Abstract: Detergent compositions for cleansing fabrics, dishware and hard surfaces contain a mannanase enzyme, a protease enzyme and detersive ingredients. Mannanase enzymes from Bacillus agaradherens and Bacillus subtilisis strain 168, gene yght, as well as isolated polypeptides therefrom, are used to remove stains.Type: GrantFiled: April 5, 2000Date of Patent: April 23, 2002Assignee: Procter & Gamble CompanyInventors: Jean-Luc Philippe Bettiol, Michael Stanford Showell
-
Patent number: 6376449Abstract: Acidic detergent composition comprising (a) protease I obtainable from Aspergillus aculeatus and having a pH optimum of 3 to 6 and (b) at least one nonionic surfactant and methods for using the composition for cleaning or washing a hard surface or laundry.Type: GrantFiled: March 23, 1999Date of Patent: April 23, 2002Assignee: Novozymes A/SInventor: Hans Sejr Olsen
-
Patent number: 6376451Abstract: An aqueous hard surface cleaning composition contains anionic and nonionic surfactants, an enzyme mixture such as lipase/alpha-amylase for breaking down organic compounds; an activator for rendering the enzyme more active; a nonpathogenic bacteria such as a culture of Bacillus subtilis and Bacillus amyloliquefaciens for degrading and assimilating organic compounds; and water.Type: GrantFiled: October 20, 2000Date of Patent: April 23, 2002Assignee: Innu-Science 2000 Inc.Inventors: Steve Teasdale, Corinne Lafrance
-
Patent number: 6376450Abstract: The present invention relates to cleaning compositions comprising a protease variant.Type: GrantFiled: April 20, 2000Date of Patent: April 23, 2002Inventors: Chanchal Kumar Ghosh, AndréCesar 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: 6372704Abstract: The present invention provides a detergent composition which is excellent in enzyme stability and exhibits excellent detergency particularly to protein-related dirt of socks and other items even under laundering conditions at a lower temperature. That is, the present invention provides a detergent composition comprising specific proportions of (a) an anionic surfactant, (b) a chlorine scavenger, (c) a protease whose &agr;-keratin-hydrolyzing activity at 10° C. is not less than 0.09×10−3 &mgr;g/mPU·min and (d) a protease whose &agr;-keratin-hydrolyzing activity at 10° C. is less than 0.09×10−3 &mgr;g/mPU·min.Type: GrantFiled: December 12, 2000Date of Patent: April 16, 2002Assignee: Kao CorporationInventors: Shitsuw Shikata, Masafumi Nomura, Toshihiro Oki, Hitoshi Tanimoto, Tsutomu Tokumoto, Nobuyuki Ogura
-
Patent number: 6369011Abstract: The present relates to cleaning compositions comprising a protease enzyme which is a carbonyl variant having an amino acid sequence not found in nature, which is derived by replacement of a plurality of amino acid residues of a precursor carbonyl ydrolase with different amino acids.Type: GrantFiled: March 3, 2000Date of Patent: April 9, 2002Assignee: The Procter & Gamble CompanyInventors: Saroj Rai, Paul Elliott Correa, Yong Zhu, Thomas Paul Graycar, Richard Ray Bott
-
Publication number: 20020037824Abstract: The present invention relates to detergent compositions, including laundry, dishwashing, and/or hard surface cleaner compositions, comprising a maltogenic alpha-amylase enzyme and a detergent ingredient selected from the group consisting of a nonionic surfactant, a protease, a bleaching agent and/or mixtures thereof. Such compositions provide excellent removal of starch-containing stains and soils, and when formulated as laundry compositions, excellent whiteness maintenance and dingy cleaning.Type: ApplicationFiled: June 25, 2001Publication date: March 28, 2002Applicant: The Procter & Gamble CompanyInventors: Johan Smets, An Pintens
-
Patent number: 6358897Abstract: Improved stability, liquid enzyme compositions containing an alkylated trypsin and methods involving the combined use of these compositions with an aqueous composition are disclosed for the cleaning or simultaneous cleaning and disinfecting of contact lens. Methods for a daily use regimen are also disclosed.Type: GrantFiled: September 1, 1998Date of Patent: March 19, 2002Assignee: Alcon Laboratories, Inc.Inventors: Bor-Shyue Hong, Bahram Asgharian, Ronald P. Quintana
-
Publication number: 20020032142Abstract: The present invention relates to detergent compositions, including laundry, dishwashing, and/or hard surface cleaner compositions, comprising a cyclodextrin glucanotransferase enzyme and a detergent ingredient selected from a nonionic surfactant, a protease and/or a bleaching agent. Such compositions provide excellent removal of starch-containing stains and soils and malodor control; and when formulated as laundry compositions, excellent whiteness maintenance and dingy cleaning.Type: ApplicationFiled: June 25, 2001Publication date: March 14, 2002Applicant: The Procter & Gamble CompanyInventors: Johan Smets, An Pintens
-
Publication number: 20020028755Abstract: A liquid detergent composition comprisingType: ApplicationFiled: June 13, 2001Publication date: March 7, 2002Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Willem Robert Van Dijk, Theresia Maria Olsthoorn, Marja Ouwendijk, Johannes Cornelis Van De Pas
-
Publication number: 20020028754Abstract: The invention provides an antimicrobial composition comprising an enzymatic component and one or more non-enzymatic biocides; a method for killing or inhibiting microbial cells comprising a treatment with the antimicrobial composition; and a detergent composition comprising the antimicrobial composition. The invention provides an improved antimicrobial effect.Type: ApplicationFiled: July 5, 2001Publication date: March 7, 2002Applicant: Novozymes A/SInventors: Charlotte Johansen, Dorrit Aaslyng
-
Publication number: 20020028757Abstract: A process of treating fabrics which comprises the steps of forming an aqueous bath comprising water, a conventional laundry detergent and a laundry detergent additive tablet and subsequently contacting said fabrics with said aqueous bath, wherein said laundry detergent additive tablet comprises an ion exchange resin. A disintegration benefit is provided to the tablet used in the process according to the present invnetion.Type: ApplicationFiled: June 7, 2001Publication date: March 7, 2002Applicant: The Procter & Gamble CompanyInventors: Andrea Esposito, Valerio Del Duca, Silvia Zanazzi
-
Patent number: 6352968Abstract: There is provided a detergent composition comprising one or more surfactants and a compound capable of binding to colored substances which may occur as stains on fabrics.Type: GrantFiled: September 28, 2000Date of Patent: March 5, 2002Assignee: Lever Brothers Company, division of Conopco, Inc.Inventors: Daniel Convents, Cornelis Theodorus Verrips
-
Patent number: 6350728Abstract: An enzyme granule and means for producing the enzyme granule is presented. The enzyme granule is composed of an enzyme, a carrier material, and a coating system of 5 to 70 percent by weight fine-particle inorganic water-insoluble pigment, 45 to 90 percent by weight of a water-soluble organic substance having a melting point of from 40 to 70° C., and 0 to 30 percent by weight of a flow improver. The granule can be produced by mixing an aqueous enzyme liquid with an inorganic or organic carrier material to form an enzyme compound, extruding the enzyme compound, spheronizing the extrudate, and applying an outer coating layer of the coating system listed above to form an enzyme granule having a mean particle size of 0.8 to 1.4 millimeters. The coated enzyme granule has increased storage stability, even coloration, reduced odor, and releases enzyme activity quickly in water. The enzyme granule is useful in solid detergents.Type: GrantFiled: June 10, 1999Date of Patent: February 26, 2002Assignee: Henkel Kommanditgesellschaft Auf Aktien (KGaA)Inventors: Kathleen Paatz, Wilfried Raehse, Werner Pichler, Beatrix Kottwitz
-
Patent number: 6350607Abstract: Compositions and processes useful for the treatment of macerated foodstuff waste products, particularly foodstuff waste solids macerated by a garbage disposal apparatus. The compositions comprise per gram: 0-25% wt. bacteria complex having at least 1.0×106 bacteria/gram of bacteria complex; 75-99.99% wt. of an enzyme mixture containing: at least 5×103 CDU/gram protease enzymes; at least 1.2×104 MWU/gram amylase enzymes; at least 1×102 LU/gram lipase enzymes; at least 1×103 CU/gram cellulase enzymes; 0-25% wt. of a preservative constituent, preferably propylene glycol; 0-25% wt. of one or more nonionic surfactants; 0-10% wt. of one or more optional constituents, selected from: coloring agents, fragrancing compositions, odor neutralizing compositions, micronutrients, pH adjusting agents, thickening agents.Type: GrantFiled: July 20, 2000Date of Patent: February 26, 2002Assignee: Reckitt & Colman Inc.Inventor: Edward Matthew Cooney, Jr.
-
Patent number: 6348442Abstract: 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: June 1, 2001Date of Patent: February 19, 2002Assignee: Novozymes A/SInventor: Erik Kjær Markussen
-
Publication number: 20020019324Abstract: There is provided a method of delivering a benefit agent to fabric for exerting a pre-determined activity, wherein the fabric is pre-treated with a multi-specific binding molecule which has a high binding affinity to said fabric through one specificity and is capable of binding to said benefit agent through another specificity, followed by contacting said pre-treated fabric with said benefit agent, to enhance said pre-determined activity to said fabric. Preferably, the binding molecule is an antibody or fragment thereof, or a fusion protein comprising a cellulose binding domain and a domain having a high binding affinity to another ligand which is directed to said benefit agent. The method is useful for example for stain removal, perfume delivery, and treating collars and cuffs for wear.Type: ApplicationFiled: December 20, 2000Publication date: February 14, 2002Inventors: Steven Howell, Julie Little, Cornelis Paul Van Der Logt, Neil James Parry
-
Publication number: 20020019325Abstract: This invention relates to an acidic detergent composition containing an acidic protease which retains proteolytic activity in the presence of an inhibitor selected from the group consisting of pepstatin, PEFABLOC, PMSF and EDTA, and at least one nonionic surfactant. The invention further provides methods for cleaning or washing a hard surface or laundry by contacting the hard surface or laundry with the detergent composition dissolved in an aqueous solution in an amount sufficient for providing a cleaning effect.Type: ApplicationFiled: March 23, 1999Publication date: February 14, 2002Inventor: HANS SEJR OLSEN
-
Publication number: 20020019326Abstract: A physically stable, concentrated isotropic liquid detergent composition comprises (a) from 10 to 70% of an anionic, nonionic, cationic, zwitterionic active detergent material or mixtures thereof, (b) from 0.0001 to 10% of protease; (c) from 2 to 40% of at least one carbohydrate selected from oligosaccharides, polysaccharides and derivatives thereof, wherein n=1-5, and (d) less than 3% of an antioxidant selected from the group consisting of alkalimetalsulphites, alkalimetalbisulphites, alkalimetabisulphites or alkalimetalthiosulphates.Type: ApplicationFiled: June 13, 2001Publication date: February 14, 2002Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Willem Robert Van Dijk, Theresia Maria Olsthoorn, Marja Ouwendijk, Johannes Cornelis Van De Pas
-
Publication number: 20020016279Abstract: There is provided an enzymatic oxidation composition and process wherein an oxidisable substance is reacted with (a) a peroxidase, (b) a compound which enhances the activity of the peroxidase and (c) molecular oxygen, said composition being essentially free from hydrogen peroxide and compounds capable of generating hydrogen peroxide. The process is useful in detergent compositions for stain bleaching and/or anti dye-transfer.Type: ApplicationFiled: May 24, 2001Publication date: February 7, 2002Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Daniel Convents, Monique Doornink, Monique van der Heiden, Jean Hypolities Koek, Richard George Smith, David William Thornthwaite, Sebastiaan van der Velden, Cornelis Hendrikus de Vries, Nicole Zwets
-
Publication number: 20020013250Abstract: A chemiluminescent 1,2-dioxetane includes an alkaline phosphatase triggerable stable 1,2-dioxetane; a polymeric enhancer which is either an ammonium or phosphonium salt of a polyvinylbenzyl chloride and an aqueous enzyme diluent or stabilizer which corresponds to blood component including blood protein. The system is efficacious for single molecule detection of alkaline phosphatase and other enzymes.Type: ApplicationFiled: June 18, 2001Publication date: January 31, 2002Inventor: Brij P. Giri
-
Patent number: 6329332Abstract: The present invention provides novel phenol oxidizing enzymes naturally-produced by strains of the species Pleurotus ostreatus which possess a pH optima in the alkaline range and which are useful in modifying the color associated with dyes and colored compounds at alkaline pH.Type: GrantFiled: December 23, 1998Date of Patent: December 11, 2001Assignee: Genencor International, Inc.Inventors: William S. Borneman, Elizabeth A. Bodie, Thomas P. Graycar, Deborah S. Winetzky
-
Patent number: 6326346Abstract: Stain removing compositions which can be granular detergents, liquid detergents, granular stain removers, liquid stain removers, household cleaners, food industrial cleaners, and the like, containing proteolytic enzymes derived from bacterium No. 177, are effective low temperature (0° C.-50° C.) stain removers.Type: GrantFiled: June 23, 2000Date of Patent: December 4, 2001Assignees: The Clorox Company, The Penn State Research FoundationInventors: Jean E. Brenchley, Jennifer Loveland-Curtze, Kevin R. Gutshall, Vickie L. Humphrey
-
Patent number: 6322595Abstract: A detergent composition comprising a combination of cellulase enzymes is provided. The detergent composition comprises at least 1% by weight of a surfactant, at least 1% by weight of a builder and an effective amount of an enzymatic mixture capable of degrading cellulose. The enzymatic mixture comprises a combination of at least two cellulases, of which one is a surface-active cellulase having a cellulose-binding domain, and one is a nonsurface-active cellulase which does not possess a cellulose-binding domain. The nonsurface-active cellulase and the surface-active cellulase are in a weight ratio of from 1:2 to 20:1 in the detergent composition.Type: GrantFiled: January 29, 1999Date of Patent: November 27, 2001Assignee: The Procter & Gamble CompanyInventor: Stanton Lane Boyer
-
Patent number: 6323014Abstract: There is provided a process for enhancing the activity of a phenol oxidizing enzyme, comprising adding to the enzyme, as an enhancer for the activity of the enzyme, one or more compounds having the formula: wherein: A is an optionally substituted electron-withdrawing group, chosen from the group consisting of nitrile, carboxyl, and esters and salts thereof, amides, aldehydes, ketones, sulfoxides, sulfones, or sulphonates, and B is an optionally substituted electron-donating group, chosen from the group consisting of the oxide anion, sulfide anion, oxides, amines, imines, hydroxides, sulfides, ethers, carboxylic acids, and halogen substituents, and R1-R5 may each independently represent hydrogen, hydroxy, halogen, nitroso, formyl, carboxyl, and esters and salts thereof, carbamoyl, sulfo, and esters and salts hereof, sulfamoyl, nitro, amino, phenyl, C1-C20 alkyl, C1-C8 alkoxy, carbonyl-C1-C6-alkoxy, aryl-C1-C6-alkyl, and R2 and R5 together may form an alkylene group or an alkenylene group.Type: GrantFiled: June 20, 2000Date of Patent: November 27, 2001Assignee: Unilever Home & Personal Care division of Conopco, Inc.Inventors: Greta Johanna Breel, Daniel Convents, Willem Van Liemt, Ton Swarthoff, Robin Stefan Twisker
-
Publication number: 20010044403Abstract: This invention relates to an enzyme containing granular composition comprising:Type: ApplicationFiled: June 1, 2001Publication date: November 22, 2001Applicant: Novozymes A/SInventor: Erik Kjaer Markussen
-
Publication number: 20010044398Abstract: Detergents and cleaners having improved performance against protein-containing soils, containing a protease of the subtilisin type, in which—in at least one of positions 3, 4, 99, 188, 193, 199 and 211 (BLAP counting)—the amino acid present in that position in the wild-type protease is replaced by another amino acid, and coated particulate alkali metal percarbonate.Type: ApplicationFiled: February 16, 2001Publication date: November 22, 2001Inventors: Horst-Dieter Speckmann, Joerg Poethkow, Thomas Gassenmeier, Peter Schmiedel, Beatrix Kottwitz
-
Publication number: 20010044397Abstract: There is provided a bleaching enzyme capable of generating a bleaching chemical and having a high binding affinity for non-colored compounds present in stains on fabrics, said non-colored compounds having a molecular weight of at least 100, preferably of at least 1,000 and more preferably of at least 5,000. Furthermore, there is provided an enzymatic bleaching composition comprising said bleaching enzyme and a surfactant and a process for bleaching stains present of fabrics.Type: ApplicationFiled: February 15, 2001Publication date: November 22, 2001Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Mark John Berry, Daniel Convents, Paul James Davis, Michael John Gidley, Cornelis Paul Van Der Logt
-
Publication number: 20010041666Abstract: The present invention relates to variants of a parent vanadium-containing haloperoxidase, which variant has haloperoxidase activity and an altered pH optimum and comprises a mutation in a position corresponding to at least one of the following positions:Type: ApplicationFiled: February 20, 2001Publication date: November 15, 2001Applicant: Novozymes A/SInventors: Allan Svendsen, Louise Jorgensen
-
Patent number: 6316241Abstract: The present invention relates to the identification of novel hydrolases in gram positive microorganisms. The present invention provides amino acid sequences for the hydrolase. The present invention provides host cells which comprise nucleic acid encoding the hydrolase. The present invention also provides cleaning compositions, animal feeds and compositions used to treat a textile that include the hydrolase of the present invention.Type: GrantFiled: July 20, 1999Date of Patent: November 13, 2001Assignee: Genencor International, Inc.Inventor: David A. Estell
-
Publication number: 20010039253Abstract: The invention relates to a variant of a parent Termamyl-like &agr;-amylase, which exhibits an alteration in at least one of the following properties relative to said parent &agr;-amylase: i) improved pH stability at a pH from 8 to 10.5; and/or ii) improved Ca2+ stability at pH 8 to 10.5, and/or iii) increased specific activity at temperatures from 10 to 60° C.Type: ApplicationFiled: January 25, 2001Publication date: November 8, 2001Applicant: Novozymes A/SInventors: Torben Vedel Borchert, Allan Svendsen, Carsten Andersen, Bjarne Nielsen, Torben Lauesgaard Nissen, Soren Kjarulff
-
Patent number: 6313081Abstract: A laundry detergent composition comprises a cellulase having a ratio of tensile strength loss to antipilling properties of less than 1. A method of laundering cotton-containing fabrics with the composition is also disclosed.Type: GrantFiled: February 27, 1998Date of Patent: November 6, 2001Assignee: Henkel Kommanditgesellschaft auf Aktien (KGaA)Inventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
-
Publication number: 20010036911Abstract: Fusion protein comprising a cellulose binding domain and a domain having a high binding affinity for another ligand and detergent compositions comprising such fusion proteins.Type: ApplicationFiled: December 20, 2000Publication date: November 1, 2001Inventors: Paul James Davis, Neil James Parry