Enzyme Component Of Specific Activity Or Source (e.g., Protease, Of Bacterial Origin, Etc.) Patents (Class 510/392)
  • Patent number: 6409770
    Abstract: 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: Grant
    Filed: December 11, 1998
    Date of Patent: June 25, 2002
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Albrecht Weiss, Maria Grothus, Achim Richert
  • Patent number: 6407046
    Abstract: 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: Grant
    Filed: August 4, 2000
    Date of Patent: June 18, 2002
    Assignee: Genencor International, Inc.
    Inventors: Timothy Fowler, Colin Mitchinson
  • Patent number: 6403549
    Abstract: 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: Grant
    Filed: April 13, 2000
    Date of Patent: June 11, 2002
    Assignee: Novozymes A/S
    Inventors: Joao F. De Lima, Eder Manzini Bordin, Erik Kjaer Markussen, Kirsten Boegh Levring, Michael Bonde, Erik Marcussen, Grethe Saugmann
  • Patent number: 6403551
    Abstract: 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: Grant
    Filed: November 10, 1999
    Date of Patent: June 11, 2002
    Assignee: Eco-Safe, L.L.C.
    Inventor: Eddie Lee Caruthers, Jr.
  • Publication number: 20020068352
    Abstract: 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: Application
    Filed: May 11, 2001
    Publication date: June 6, 2002
    Applicant: Novozymes A/S
    Inventors: Allan Svendsen, Christel Thea Jorgensen, Bjarne Ronfeldt Nielsen
  • Patent number: 6399561
    Abstract: 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: Grant
    Filed: May 5, 1999
    Date of Patent: June 4, 2002
    Assignee: Novozymes A/S
    Inventors: Palle Schneider, Heinz-Josef Deussen
  • Patent number: 6399351
    Abstract: 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: Grant
    Filed: March 15, 2000
    Date of Patent: June 4, 2002
    Assignee: Novozymes A/S
    Inventors: Mads Eskelund Bjørnvad, Jens Toenne Andersen, Kirk Schnorr, Martin Schülein, Lars Kongsbak
  • Patent number: 6399347
    Abstract: 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: Grant
    Filed: May 13, 1999
    Date of Patent: June 4, 2002
    Assignee: Novozymes A/S
    Inventors: Per Linå Jørgensen, Kirk Schnorr, Lene Nonboe Andersen, Martin Schülein, Helle Outtrup
  • Patent number: 6395703
    Abstract: 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: Grant
    Filed: December 1, 2000
    Date of Patent: May 28, 2002
    Assignee: Sunburst Chemicals, Inc.
    Inventor: William H. Scepanski
  • Patent number: 6387861
    Abstract: 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: Grant
    Filed: May 12, 2000
    Date of Patent: May 14, 2002
    Assignee: 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: 6384008
    Abstract: 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: Grant
    Filed: June 6, 2000
    Date of Patent: May 7, 2002
    Assignee: The Procter & Gamble Company
    Inventor: Diane Parry
  • Patent number: 6384007
    Abstract: 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: Grant
    Filed: November 9, 2000
    Date of Patent: May 7, 2002
    Assignee: Unilever Home & Personal USA division of Conopco, Inc.
    Inventors: Daniel Convents, Monique Doornink, Jean Hypolites Koek, David William Thornthwaite, Nicole Zwets
  • Patent number: 6380145
    Abstract: 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: Grant
    Filed: January 10, 2000
    Date of Patent: April 30, 2002
    Inventors: Ivan Maurice Alfons Jan Herbots, Mary Vijayarani Barnabas, Jean-Luc Philippe Bettiol, Alfred Busch
  • Patent number: 6380147
    Abstract: 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: Grant
    Filed: February 9, 2001
    Date of Patent: April 30, 2002
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Horst-Dieter Speckmann, Beatrix Kottwitz, Karl-Heinz Maurer, Christian Nitsch
  • Patent number: 6380140
    Abstract: 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: Grant
    Filed: March 22, 1999
    Date of Patent: April 30, 2002
    Assignee: Henkel Komm.nditgesellschaft Auf Aktien
    Inventors: Kathleen Paatz, Wilfried Raehse, Werner Pichler, Horst Upadek
  • Patent number: 6379942
    Abstract: 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: Grant
    Filed: December 20, 1999
    Date of Patent: April 30, 2002
    Assignee: Genencor International, Inc.
    Inventors: Benjamin G. Davis, John Bryan Jones, Richard R. Bott
  • Patent number: 6380146
    Abstract: 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: Grant
    Filed: June 20, 2000
    Date of Patent: April 30, 2002
    Assignee: 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: 6376445
    Abstract: 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: Grant
    Filed: April 5, 2000
    Date of Patent: April 23, 2002
    Assignee: Procter & Gamble Company
    Inventors: Jean-Luc Philippe Bettiol, Michael Stanford Showell
  • Patent number: 6376449
    Abstract: 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: Grant
    Filed: March 23, 1999
    Date of Patent: April 23, 2002
    Assignee: Novozymes A/S
    Inventor: Hans Sejr Olsen
  • Patent number: 6376451
    Abstract: 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: Grant
    Filed: October 20, 2000
    Date of Patent: April 23, 2002
    Assignee: Innu-Science 2000 Inc.
    Inventors: Steve Teasdale, Corinne Lafrance
  • Patent number: 6376450
    Abstract: The present invention relates to cleaning compositions comprising a protease variant.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: April 23, 2002
    Inventors: 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: 6372704
    Abstract: 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: Grant
    Filed: December 12, 2000
    Date of Patent: April 16, 2002
    Assignee: Kao Corporation
    Inventors: Shitsuw Shikata, Masafumi Nomura, Toshihiro Oki, Hitoshi Tanimoto, Tsutomu Tokumoto, Nobuyuki Ogura
  • Patent number: 6369011
    Abstract: 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: Grant
    Filed: March 3, 2000
    Date of Patent: April 9, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Saroj Rai, Paul Elliott Correa, Yong Zhu, Thomas Paul Graycar, Richard Ray Bott
  • Publication number: 20020037824
    Abstract: 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: Application
    Filed: June 25, 2001
    Publication date: March 28, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Johan Smets, An Pintens
  • Patent number: 6358897
    Abstract: 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: Grant
    Filed: September 1, 1998
    Date of Patent: March 19, 2002
    Assignee: Alcon Laboratories, Inc.
    Inventors: Bor-Shyue Hong, Bahram Asgharian, Ronald P. Quintana
  • Publication number: 20020032142
    Abstract: 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: Application
    Filed: June 25, 2001
    Publication date: March 14, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Johan Smets, An Pintens
  • Publication number: 20020028755
    Abstract: A liquid detergent composition comprising
    Type: Application
    Filed: June 13, 2001
    Publication date: March 7, 2002
    Applicant: 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: 20020028754
    Abstract: 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: Application
    Filed: July 5, 2001
    Publication date: March 7, 2002
    Applicant: Novozymes A/S
    Inventors: Charlotte Johansen, Dorrit Aaslyng
  • Publication number: 20020028757
    Abstract: 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: Application
    Filed: June 7, 2001
    Publication date: March 7, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Andrea Esposito, Valerio Del Duca, Silvia Zanazzi
  • Patent number: 6352968
    Abstract: 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: Grant
    Filed: September 28, 2000
    Date of Patent: March 5, 2002
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Daniel Convents, Cornelis Theodorus Verrips
  • Patent number: 6350728
    Abstract: 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: Grant
    Filed: June 10, 1999
    Date of Patent: February 26, 2002
    Assignee: Henkel Kommanditgesellschaft Auf Aktien (KGaA)
    Inventors: Kathleen Paatz, Wilfried Raehse, Werner Pichler, Beatrix Kottwitz
  • Patent number: 6350607
    Abstract: 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: Grant
    Filed: July 20, 2000
    Date of Patent: February 26, 2002
    Assignee: Reckitt & Colman Inc.
    Inventor: Edward Matthew Cooney, Jr.
  • Patent number: 6348442
    Abstract: 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: Grant
    Filed: June 1, 2001
    Date of Patent: February 19, 2002
    Assignee: Novozymes A/S
    Inventor: Erik Kjær Markussen
  • Publication number: 20020019324
    Abstract: 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: Application
    Filed: December 20, 2000
    Publication date: February 14, 2002
    Inventors: Steven Howell, Julie Little, Cornelis Paul Van Der Logt, Neil James Parry
  • Publication number: 20020019325
    Abstract: 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: Application
    Filed: March 23, 1999
    Publication date: February 14, 2002
    Inventor: HANS SEJR OLSEN
  • Publication number: 20020019326
    Abstract: 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: Application
    Filed: June 13, 2001
    Publication date: February 14, 2002
    Applicant: 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: 20020016279
    Abstract: 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: Application
    Filed: May 24, 2001
    Publication date: February 7, 2002
    Applicant: 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: 20020013250
    Abstract: 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: Application
    Filed: June 18, 2001
    Publication date: January 31, 2002
    Inventor: Brij P. Giri
  • Patent number: 6329332
    Abstract: 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: Grant
    Filed: December 23, 1998
    Date of Patent: December 11, 2001
    Assignee: Genencor International, Inc.
    Inventors: William S. Borneman, Elizabeth A. Bodie, Thomas P. Graycar, Deborah S. Winetzky
  • Patent number: 6326346
    Abstract: 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: Grant
    Filed: June 23, 2000
    Date of Patent: December 4, 2001
    Assignees: The Clorox Company, The Penn State Research Foundation
    Inventors: Jean E. Brenchley, Jennifer Loveland-Curtze, Kevin R. Gutshall, Vickie L. Humphrey
  • Patent number: 6322595
    Abstract: 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: Grant
    Filed: January 29, 1999
    Date of Patent: November 27, 2001
    Assignee: The Procter & Gamble Company
    Inventor: Stanton Lane Boyer
  • Patent number: 6323014
    Abstract: 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: Grant
    Filed: June 20, 2000
    Date of Patent: November 27, 2001
    Assignee: Unilever Home & Personal Care division of Conopco, Inc.
    Inventors: Greta Johanna Breel, Daniel Convents, Willem Van Liemt, Ton Swarthoff, Robin Stefan Twisker
  • Publication number: 20010044403
    Abstract: This invention relates to an enzyme containing granular composition comprising:
    Type: Application
    Filed: June 1, 2001
    Publication date: November 22, 2001
    Applicant: Novozymes A/S
    Inventor: Erik Kjaer Markussen
  • Publication number: 20010044398
    Abstract: 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: Application
    Filed: February 16, 2001
    Publication date: November 22, 2001
    Inventors: Horst-Dieter Speckmann, Joerg Poethkow, Thomas Gassenmeier, Peter Schmiedel, Beatrix Kottwitz
  • Publication number: 20010044397
    Abstract: 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: Application
    Filed: February 15, 2001
    Publication date: November 22, 2001
    Applicant: 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: 20010041666
    Abstract: 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: Application
    Filed: February 20, 2001
    Publication date: November 15, 2001
    Applicant: Novozymes A/S
    Inventors: Allan Svendsen, Louise Jorgensen
  • Patent number: 6316241
    Abstract: 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: Grant
    Filed: July 20, 1999
    Date of Patent: November 13, 2001
    Assignee: Genencor International, Inc.
    Inventor: David A. Estell
  • Publication number: 20010039253
    Abstract: 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: Application
    Filed: January 25, 2001
    Publication date: November 8, 2001
    Applicant: Novozymes A/S
    Inventors: Torben Vedel Borchert, Allan Svendsen, Carsten Andersen, Bjarne Nielsen, Torben Lauesgaard Nissen, Soren Kjarulff
  • Patent number: 6313081
    Abstract: 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: Grant
    Filed: February 27, 1998
    Date of Patent: November 6, 2001
    Assignee: 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: 20010036911
    Abstract: 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: Application
    Filed: December 20, 2000
    Publication date: November 1, 2001
    Inventors: Paul James Davis, Neil James Parry