Starch Patents (Class 510/474)
  • Publication number: 20020016276
    Abstract: The present invention relates to yarn strength enhancing agents, preferably suitable for use in laundry and/or fabric care compositions and/or laundry and/or fabric care methods/processes, and more particularly, the present invention relates to products, compositions, preferably laundry and/or fabric care compositions containing such yarn strength enhancing agents and laundry and/or fabric care methods/processes employing such materials.
    Type: Application
    Filed: April 19, 2001
    Publication date: February 7, 2002
    Applicant: The Procter & Gamble Company
    Inventor: Wolfgang Ulrich Spendel
  • Publication number: 20020016282
    Abstract: Anionic, hydrophobic polysaccharides useful as soil release agents in detergent compositions are graft copolymers of a polysaccharide having anionic substituents with an ethylenically unsaturated monomer, the copolymer having a polysaccharide backbone carrying grafted hydrophobic vinyl polymeric groups derived from the ethylenically unsaturated monomer, and anionic substituents. The polymers exhibit enhanced release of both oily and particulate soil from both polyester and cotton.
    Type: Application
    Filed: May 9, 2001
    Publication date: February 7, 2002
    Applicant: Unilever Home & Personal Care USA
    Inventors: Velayudhan Nair, Gopa Kumar, Anuradha Moulee
  • Patent number: 6221832
    Abstract: Compacted granulate comprising starch and/or a starch derivatives and, optionally, water-swellable cellulose/cellulose derivatives, and finely divided polymers/copolymers of (meth)acrylic acid or salts thereof and one or more liquid surfactants, and the use thereof as disintegrating agent for detergent tablets, cleaning agent tablets, water-softening tablets and scouring salt-tablets, as well as a process for making the compacted granulate by mixing the constituents, granulating and compacting.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: April 24, 2001
    Assignee: Stockhausen GmbH & Co. KG
    Inventors: Sascha Casteel, Hans-Georg Hartan, Elke Philippsen-Neu, Rainer Poeschmann
  • Patent number: 6221826
    Abstract: A laundry additive particle having multiple coatings and compositions employing the particle are provided. The laundry additive particle comprises a central core particle with the core particle comprising a porous carrier core material and a glassy encapsulating material intermixed with the carrier material. The glassy encapsulating material is derived from one or more at least partially water-soluble hydroxylic compounds having an anhydrous, nonplasticized, glass transition temperature, Tg, of at least about 0° C. An optional intermediate encapsulating material may be coated on the central core particle. The intermediate encapsulating material may comprise a carbohydrate material having an anhydrous nonplasticized, glass transition temperature, Tg of at least about 130° C. Lastly, an external coating material is coated on the core particle or the intermediate encapsulating material which provides the laundry additive particle with a substantially non-tacky surface.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: April 24, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Athanasios Surutzidis, Brent Michael Heist, Michael Jude LeBlanc
  • Patent number: 6218347
    Abstract: A non-soap cleansing bar of superior lathering, feel and aesthetic characteristics is prepared with a quaternary ammonium surfactant, an anionic surfactant, a waxy binder, a filler and water. The balance of components is maintained so that the mixture can be formed on conventional plodding equipment. Optional elements, such as fragrances, preservatives, colorants, emollients and the like can be added.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: April 17, 2001
    Assignee: The Andrew Jergens Company
    Inventors: Allen H. Rau, Vincent J. Fischer, Gregory A. Freeman, Mary A. Schwartz
  • Patent number: 6200949
    Abstract: Described is a process for forming controllably releasable fragrance-containing consumable articles, for example, encapsulated fragrances in detergents or fabric softener articles and compositions. The process includes the steps of: (a) forming an aqueous fragrance emulsion, including a modified starch; (b) spray drying or freeze drying the emulsion to form a fragrance-containing powder; and (c) mixing a solid consumable article base (e.g., detergent or fabric softener base) with the fragrance-containing powder. Also described are products produced by means of such processes as well as uses thereof.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: March 13, 2001
    Assignee: International Flavors and Fragrances Inc.
    Inventors: Henricus Gerardus Maria Reijmer, Adi Shefer
  • Patent number: 6174845
    Abstract: The present invention relates to bar compositions in which an emollient composition comprising thickened entrapped emollient is added to a base bar composition at or during time of extrusion to form macroscopic, concentrated domains of emollient droplets. Addition of entrapped droplets allows far greater deposition than if the non-trapped emollients had been mixed in directly to form chips which are then extruded to form final bar.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: January 16, 2001
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Gail Beth Rattinger, Georgia Shafer, James Dalton, Michael Massaro, Harry Crookham, Michael Aronson, Terence Farrell
  • Patent number: 6172017
    Abstract: A cleaning solution for contact lenses is described that includes a carbohydrate that is a mono- or disaccharide, its alcohols or partially hydrolyzed esters or mixtures thereof. Preferred carbohydrates are sorbitol, glucose, maltose, sucrose, dulcitol, dextran, dextrin, mannitol, maltitol, or mannose, preferably in an amount of 0.001 to 10% by weight of an aqueous solution for cleaning the contact lenses. A preferred composition for cleaning contact lenses comprises sorbitol in an amount of about 0.1 to 1% by weight in an aqueous solution. A method for cleaning contact lenses with said carbohydrate cleaning solution is described and may be combined, for simultaneously cleaning and disinfecting contact lenses, with a chemical, antimicrobial agent or thermal disinfecting regimen.
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: January 9, 2001
    Assignee: Bausch & Lomb Incorporated
    Inventors: Suzanne F. Groemminger, Rick Panicucci
  • Patent number: 6169062
    Abstract: The present invention relates to tablets comprising a core and a coating, the core being formed by compressing a particulate material, the particulate material comprising surfactant and detergent builder, and the tablet further comprising a disintegrant, at least some of the disintegrant being in the coating. The invention also relates to processes for making the tablets.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: January 2, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Serge Salager, Paul Irma Albertus Van Dijk, Jeroen Van Poucke
  • Patent number: 6133214
    Abstract: A portioned detergent composition in a bag of water-soluble film in which at least 70% by weight of the particles of the detergent composition have particle sizes above 800 .mu.m. The choice of this particular particle size range eliminates otherwise typical production-related problems arising out of the permeability of the bag seams and resulting difficulties.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: October 17, 2000
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Dieter Jung, Bernd Larson, Wilfried Raehse, Peter Sandkuehler, Hans-Peter Siegers, Hermann-Josef Welling
  • Patent number: 6121215
    Abstract: A foaming effervescent bath composition is comprised of an effervescent base together with an anhydrous surfactant. The effervescent base may be sodium carbonate and an organic acid, or similar variations. The base is selected so as to provide a composition which has a high dissolution rate, of at least 0.4 g/sec. The product is designed so as to have a low density, not greater than about 1.0 g/cc. Surfactants that exhibit a high viscosity in the presence of low concentrations of salt give particularly good foaming performance. Other agents, such as a colorant, fragrance, humectant, or emollient, may be added.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: September 19, 2000
    Assignee: PHYZZ, Inc.
    Inventor: Allen H. Rau
  • Patent number: 6121430
    Abstract: New glucose-based surfactants and methods of their synthesis are described. The surfactants are synthesized through the preparation of an intermediate glucose 4,6-cyclic sulfate. The surfactants are economical to prepare and have excellent surface-active properties.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: September 19, 2000
    Assignee: University of Iowa Research Foundation
    Inventors: Robert J. Linhardt, Helene G. Bazin
  • Patent number: 6114289
    Abstract: A detergent composition containing an inexpensive detergent builder in the form of a selected crystalline calcium carbonate that has been coated with an encapsulating material such as a carbohydrate is provided. The crystalline calcium carbonate can be calcite and the encapsulating material can be sucrose. The crystalline calcium carbonate of the present invention is extremely inexpensive because it performs well even when used at large median particle sizes (e.g. less than 10 m.sup.2 /g surface areas).
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: September 5, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Scott William Capeci, Eugene Joseph Pancheri
  • Patent number: 6074997
    Abstract: A non-soap cleansing bar of superior lathering, feel and aesthetic characteristics is prepared with a quaternary ammonium surfactant, an anionic surfactant, a waxy binder, a filler and water. The balance of components is maintained so that the mixture can be formed on conventional plodding equipment. Optional elements, such as fragrances, preservatives, colorants, emollients and the like can be added.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: June 13, 2000
    Assignee: The Andrew Jergens Company
    Inventors: Allen H. Rau, Vincent J. Fischer, Gregory A. Freeman, Mary A. Schwartz
  • Patent number: 6025319
    Abstract: A laundry additive particle having multiple coatings and compositions employing the particle are provided. The laundry additive particle comprises a porous carrier core material; a first encapsulating material coated on the core material to form an intermediate layer, the first encapsulating material comprising a glassy material derived from one or more at least partially water-soluble hydroxylic compounds having an anhydrous, nonplasticized, glass transition temperature, T.sub.g, of at least about 0.degree. C.; and a second encapsulating material coated on the intermediate layer to form an outer layer, the second encapsulating material comprising a carbohydrate material having an anhydrous, nonplasticized, glass transition temperature, T.sub.g, of at least about 130.degree.0 C.; and the laundry additive particle has a hygroscopicity value of less than about 80%. Preferably, a laundry or cleaning agent such as a perfume is supported on or contained in the porous carrier.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: February 15, 2000
    Assignee: Procter & Gamble Company
    Inventors: Athanasios Surutzidis, Michael J. LeBlanc
  • Patent number: 6020295
    Abstract: Detergent builder/activators which can be produced from renewable resources are provided. The detergent builder/activators are obtainable by a process comprising subjecting a poly(saccharide) comprising a vicinal diol moiety to the independent steps of a) oxidative cleavage of a vicinal diol moiety with an oxidizing agent for vicinal diols to introduce carboxylic acid functionality, and b) acylation with an acylating agent.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: February 1, 2000
    Assignee: Solvay Interox Limited
    Inventors: Paul Richard Harrison, John Phillip Sankey, Alasdair Stuart Martin, Paul John Middleton
  • Patent number: 6008172
    Abstract: An aqueous-based, pleasant tasting, non-toxic bubble-making composition of at least one surfactant, at least one bubble-stabilizer functionally compatible with the selected surfactant(s) and other constituents of the composition, appearing in quantities relative to each other and the composition as a whole sufficient to produce bubbles of the desired form, size and stability but non-toxic if consumed orally in substantial quantities by a child, and at least one taste-enhancing agent functionally compatible with the composition as a whole in quantities relative thereto to produce a bubble-making composition which is relatively pleasant tasting.
    Type: Grant
    Filed: January 19, 1996
    Date of Patent: December 28, 1999
    Inventors: Oded Broshi, Robert W. Hartley, Richard J. Vetrone
  • Patent number: 5981451
    Abstract: Novel compositions are prepared in a non-molten process. In particular, compositions comprise optional fillers with both soap and high levels of synthetic surfactants. When high levels of soap and surfactant are normally used in such process, there is a significant "grittiness" problem. Pre-processing the surfactant containing chip (e.g., "DEFI" chip) has been unexpectedly found to remedy this problem.
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: November 9, 1999
    Assignee: Lever Brothers Company
    Inventors: Terence James Farrell, Georgia Shafer, Florencio Ratuiste, Michael Massaro, David John Lang, Michael Francis Petko, Gail Beth Rattinger
  • Patent number: 5972859
    Abstract: Novel chip compositions comprise alkylene glycol, benefit agent and thickening agent (e.g., fumed silica). Use of chips comprising excess of alkylene glycol over benefit agent and thickening agent has been found to allow significant deposition of benefit agent without compromising processing. In a second embodiment, the invention comprises bar compositions comprising mixtures of the chips of the invention and chips containing defined surfactant systems. A process for forming the chips of the invention and a method of enhancing deposition without compromising processing using the chips of the invention are also disclosed.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: October 26, 1999
    Assignee: Lever Brothers Company
    Inventors: Terence Farrell, Georgia Shafer, James Dalton
  • Patent number: 5965515
    Abstract: Amine functionality-containing materials such as cationic cellulose-based compositions are coated to suppress their tendency to generate "amine odors" in an alkaline pH environment. Further provided are effervescent compositions, liquid or solid soap formulations, fabric softeners, shampoos and the like comprising such materials coated with a suitable coating composition.
    Type: Grant
    Filed: September 1, 1995
    Date of Patent: October 12, 1999
    Assignees: The Andrew Jergens Company, Kao Corporation
    Inventor: Allen H. Rau
  • Patent number: 5962398
    Abstract: The present invention relates to isotropic liquids containing anionic polymers wherein the polymers are not hydrophobically modified and can still be incorporated into the compositions. By using anionic/nonionic compositions in which more than 25% of nonionic is sugar surfactant, the polymers can be incorporated without such modification.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: October 5, 1999
    Assignee: Lever Brothers Company
    Inventor: Tirucherai Varahan Vasudevan
  • Patent number: 5955409
    Abstract: Adjuvant powder compositions contain a benefit agent or benefit agents and enhance the delivery of these benefit agent or agents when used as a separate adjuvant during preparation of bar compositions. Carriers used in the formation of the adjuvants must have a melting point high enough to survive a spray-drying process.
    Type: Grant
    Filed: March 21, 1997
    Date of Patent: September 21, 1999
    Assignee: Lever Brothers Company
    Inventors: Terence Farrell, David Quinn, Gregory McFann, Gail Beth Rattinger, Liang Sheng Tsaur
  • Patent number: 5948744
    Abstract: Detergent compositions comprise, by weight, from 0.01% to 10% of a nonionic polysaccharide ether having a degree of polymerization of at least 100, and from 0.01% to 5% of a soil release agent. The soil release agent comprises at least one oxyalkylene unit and at least one terephthalate or substituted terephthalate unit and has a molecular weight of less than 10,000. The detergent composition comprises the polysaccharide ether and the soil release agent in a weight ratio of from 0.1:1 to 20:1.
    Type: Grant
    Filed: May 29, 1997
    Date of Patent: September 7, 1999
    Inventors: Gerard Marcel Baillely, Nour-Eddine Guedira, Robin Gibson Hall
  • Patent number: 5935917
    Abstract: Novel chip compositions comprise specifically defined carriers; benefit agent; and thickening agent (e.g., fumed silica). Use of chips comprising excess of these carriers over benefit agent and thickening agent has been found to allow significant deposition of benefit agent without compromising processing. In a second embodiment, the invention comprises bar compositions comprising mixtures of the chips of the invention and chips containing defined surfactant systems. A process for forming the chips of the invention and a method of enhancing deposition without compromising processing using the chips of the invention are also disclosed.
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: August 10, 1999
    Assignee: Lever Brothers Company
    Inventors: Terrence Farrell, Georgia Shafer, James Dalton, Mengtao He, Gregory McFann
  • Patent number: 5935826
    Abstract: The present invention relates to modified starches which are prepared by enzymatic hydrolysis of a starch molecule using glucoamylase after the preparation of a starch derivative containing a hydrophobic group or both a hydrophobic and a hydrophilic group, particularly octenyl succinic anhydride starch hydrolyzed by glucoamylase. Such modified starches are useful as emulsifying and/or encapsulating agents, particularly in systems where high load and retention of the active ingredient, low surface oil exposure, and excellent oxidation resistance is desired.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: August 10, 1999
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Emily Keller Blue, Chung-Wai Chiu, Zahera Hussain, Himanshu Shah, Paul Trubiano
  • Patent number: 5922082
    Abstract: The invention relates to a detergent composition having a wool compatible high alkaline protease with at least one mutation in each of the regions 96-110 and 123-135 according to the BPN'-numbering. The detergent composition is preferably substantially free of bleach and does contain so-called dye transfer inhibition technology.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: July 13, 1999
    Assignee: Procter & Gamble Company
    Inventors: Andre Cesar Baeck, Ann Katrien Marie Agnes Verschuere, Alfred Busch
  • Patent number: 5916856
    Abstract: The present invention relates to cast melt bar composition comprising surfactant, fatty acid, generally lower MW polyalkylene glycol and small amounts of water wherein the ratio of total polyol to water is at least 3:1. By using less water and greater variants of polyol, the bars allow larger amounts of generally insoluble materials to be used and also allow retention of bar integrity using limited amounts of soap (important for mildness).
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: June 29, 1999
    Assignee: Lever Brothers Company
    Inventors: Michael Massaro, Michael Fair, Sanghee Park, Laurie Coyle, Gail Beth Rattinger, Kevin Finucane
  • Patent number: 5877144
    Abstract: The invention relates to aliphatic carboxylate esters of long-chain inulin, to methods for synthesizing them and to their use as surface-active substances.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: March 2, 1999
    Assignee: Sudzucker Aktiengesellschaft Mannheim/Ochsenfurt
    Inventors: Sonja Ehrhardt, Alireza Haji Begli, Markwart Kunz, Linda Scheiwe
  • Patent number: 5858959
    Abstract: Glassy particles containing agents useful for laundry and cleaning products (preferably perfumes, bleaching agents, soil release polymers), and laundry and cleaning products containing these glassy particles. The particles comprise a glass derived from one or more at least partially water-soluble hydroxylic compounds, such as hydrogenated starch hydrolysates, sucrose, glucose, and starch hydrolysates. The glassy particle also has a hygroscopicity value of less than about 80%.
    Type: Grant
    Filed: August 29, 1997
    Date of Patent: January 12, 1999
    Assignee: Procter & Gamble Company
    Inventors: Athanasios Surutzidis, Michael Jude LeBlanc
  • Patent number: 5804544
    Abstract: A granular detergent composition is provided containing (a) from 3% to 30% by weight of the composition of a surfactant system containing from 30% to 100% by weight of the surfactant system of high-sudsing surfactant selected from alkyl sulfate, alkyl ethoxysulfate, polyhydroxy fatty acid amide surfactant, and mixtures thereof; (b) from 0.05% to 20% of the composition of a suds suppressing system comprising in combination(i) a spray on component, comprising antifoam compound and a carrier fluid wherein said spray-on component is incorporated into said granular detergent composition by being sprayed on to one or more of the granular components of the composition(ii) a particulate component, comprising in combination an antifoam compound and a water-soluble or water-dispersible carrier material, wherein said granular detergent composition is free from alkyl benzene sulfonate surfactant.
    Type: Grant
    Filed: July 5, 1996
    Date of Patent: September 8, 1998
    Assignee: Procter & Gamble Company
    Inventors: Suzanne Powell, Christiaan Arthur Thoen
  • Patent number: 5801135
    Abstract: A liquid deinking composition comprising (a) a fatty acid mixture containing 40 to 90 weight % of saturated fatty acids having 12 to 14 carbon atoms and less than 60 weight % of saturated fatty acids having 16 to 18 carbon atoms, (b) a nonionic surfactant with HLB of 2 to 12 in a proportion of (a)/(b)=5/95 to 40/60 (weight ratio), and (c) 0 to 20 weight % (based on the composition) of water.No crystals of fatty acids are precipitated at ambient temperatures, and the separation, solidification or precipitation of crystals due to a temperature change is not caused. Further, the handling property is improved because of the liquid form.
    Type: Grant
    Filed: October 12, 1995
    Date of Patent: September 1, 1998
    Assignee: Kao Corporation
    Inventors: Yoshitaka Miyauchi, Toshiki Sowa, Koji Hamaguchi, Daisuke Shiba, Hiromichi Takahashi
  • Patent number: 5783543
    Abstract: A carpet cleaning composition comprising: (a) a powder-form solid adsorbent; (b) rollable particles of porous material, each particle having a length greater than 1 mm, and a diameter equal to at least 10% of the length of the particle; and (c) water.
    Type: Grant
    Filed: October 30, 1996
    Date of Patent: July 21, 1998
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Theo Fleckenstein, Alexander Ditze, Franz Kresse, Thomas Hahn
  • Patent number: 5776882
    Abstract: The present invention relates to isotropic liquids in which hydrophobically modified polar polymers having much higher ratios of hydrophile:hydrophobe than previously possible can be incorporated into the compositions. The compositions comprise greater than 17% to 85% surfactant and rate of hydrophile to hydrophobe on the polymers is greater than 7:1, preferably greater than 20:1, preferably 25:1 and up and most preferably no upper limit.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: July 7, 1998
    Assignee: Lever Brothers Compay, Division of Conopco, Inc.
    Inventor: Tirucherai Varahan Vasudevan
  • Patent number: 5770556
    Abstract: A process for making bars having enhanced deposition of benefit agent wherein the process comprises mixing adjuvant powder compositions which contain a benefit agent or agents and surfactant-containing "base" or regular chips; plodding and extruding to form final bar.
    Type: Grant
    Filed: March 21, 1997
    Date of Patent: June 23, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Terence Farrell, David Quinn, Gregory McFann, Gail Beth Rattinger, Liang Sheng Tsaur
  • Patent number: 5762647
    Abstract: A method of laundering soiled fabrics comprises contacting the fabrics in an aqueous laundering solution with a granular detergent composition comprising at least about 1% by weight of a surfactant, at least about 1% by weight of a builder, from about 6% to about 9% by weight of a particulate foam control agent, from about 1% to about 5% by weight of bleach activator, from about 0.3% to about 7% by weight of a peroxygen bleaching agent and from about 0.05% to about 0.2% by weight of a cellulase enzyme, wherein the detergent composition produces the low level of foam required for optimal cleaning in washing machines employing a low water wash process.
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: June 9, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Donald R. Brown, Patti J. Kellett, Wendell I. Norman, Richard T. Owen, Ronald A. Swift
  • Patent number: 5763381
    Abstract: The detergent compositions of the present invention utilize cold-water-soluble starch, either chemically modified or not, as multifunctional detergent adjuncts, in amounts effective to impart simultaneously anti-redeposition properties and soil release properties to the detergent compositions.
    Type: Grant
    Filed: May 7, 1996
    Date of Patent: June 9, 1998
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Robert W. Hodgetts, James M. Garvey, Daniel B. Solarek
  • Patent number: 5756438
    Abstract: A non-soap cleansing bar is provided which exhibits excellent foaming or lathering characteristics, resistance to cracking on drying, and good textural or "feel" characteristics, which employs a surfactant, filler and waxy binder as essential components. Skin-treatment components, colorants, fragrances and the like may be added as optional components. The bar is produced by a tableting operation that involves melting the waxy binder to obtain excellent wear characteristics and feel.
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: May 26, 1998
    Assignee: The Andrew Jergens Company
    Inventors: Allen H. Rau, Gregory A. Freeman, Hope E. Peters, Mary A. Schwartz, Paula J. Thueneman
  • Patent number: 5756437
    Abstract: An aqueous gel cleanser composition which contains:(A) from 1 to 50% by weight of a nonionic surfactant represented by the formula (1):RCOO--(CH.sub.2 CH.sub.2 O).sub.n --H (1)wherein RCO represents a saturated or unsaturated acyl group having 4 to 30 carbon atoms; and n represents a number of from 1 to 50 on the weight average;(B) from 20 to 70% by weight of a polyhydric alcohol or a glycol ether; and(C) from 0.1 to 5% by weight of a water soluble polymer.This aqueous gel cleanser composition has a high detergency on makeup stains and sebum stains, little irritates the skin, exhibits a good massaging effect and is usable even at high temperatures and humidity owing to its high stability.
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: May 26, 1998
    Assignee: Kao Corporation
    Inventors: Ritsuko Yamazaki, Reiko Fukuda, Yasushi Kajihara
  • Patent number: 5719115
    Abstract: Enzyme granules containing an enzyme, an inorganic or organic carrier material and a uniform outer pigment-containing coating layer on the granules, wherein the outer coating layer contains 30 to 50% by weight of fine-particle inorganic pigment, 45 to 60% by weight of an alcohol or alcohol mixture having a melting point of from 45.degree. C. to 65.degree. C., up to 15% by weight of an emulsifier for the alcohol or alcohol mixture, up to 5% by weight of a dispersant for the pigment and up to 3% by weight of water, based on the weight of the outer coating layer.
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: February 17, 1998
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Kathleen Paatz, Wilfried Raehse, Werner Pichler, Norbert Kuehne, Horst Upadek
  • Patent number: 5691288
    Abstract: A composition for finishing, preserving and cleaning lithographic printing plates which is composed of a polyol having a molecular weight in the range of from about 50 to about 3,000; a starch or dextrin hydrophilic film former; an alkyl benzene sulfonate amine salt; a composition of hydrocarbons containing less than about 10% aromatics and having a boiling point in the range of 175.degree. F. to 500.degree. F. and a flash point of above 100.degree. F.; a hydrogen, isooctyl, nonyl, decy or dodecyl substituted phenoxypoly(oxyethylene) ethanol surfactant having an HLB of 8 to 15; a C.sub.12 to C.sub.20 alcohol; mono-, di- or tri- ethanolamine; an organic or inorganic acid and water. The optional inclusion of a buffer salt and bacteriostat is preferred.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: November 25, 1997
    Assignee: Bayer Corporation
    Inventor: Major S. Dhillon
  • Patent number: 5656584
    Abstract: A process for producing a particulate laundry additive composition produces a particulate laundry additive for perfume delivery in laundry detergent compositions, especially those in the form of granules or agglomerates. The process includes mixing a porous carrier material, typically containing perfume, and an encapsulating material, typically a carbohydrate material, and then compacting the mixture to form agglomerates. The agglomerates which include the porous carrier particles enrobed with the encapsulating material are then sized into particles for incorporation into a detergent product. The process may be employed to produce particulate additive compositions which may be used in fabric softening and dishwashing as well as laundry detergent compositions.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: August 12, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Adrian J. W. Angell, Frank A. Kvietok, Roy J. Harrington, Brent M. Heist
  • Patent number: 5656646
    Abstract: Mixtures of(I)polymers of monoethylenically unsaturated dicarboxylic acids having a molecular weight of from 200 to 5,000 and(II)(1) copolymers having a molecular weight of from 10,000 to 150,000 and comprising(a) from 10 to 70% by weight of monoethylenically unsaturated C.sub.4 -C.sub.8 -dicarboxylic acids or the salts thereof and(b) from 30 to 90% by weight of monoethylenically unsaturated C.sub.3 -C.sub.10 -monocarboxylic acids and/or the salts thereof,(2) graft polymers having a molecular weight of from 5,000 to 150,000, which are obtainable by free radical graft polymerization of(A) monoethylenically unsaturated C.sub.3 -C.sub.10 -carboxylic acids or the anhydrides and/or the salts thereof in the presence of(B) mono-, oligo- or polysaccharides and the derivatives thereof in a weight ratio (A) : (B) of (95 to 20) : (5 to 80), and/or(3) polyaminocarboxylic acids and/or polymers containing aminocarboxylic acid groupscontain the components (I) and (II) in a weight ratio of from 10 : 0.5 to 0.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: August 12, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Johannes Perner, Paul Diessel, Helmut Guembel, Walter Denzinger, Heinrich Hartmann, Matthias Kroner
  • Patent number: 5648328
    Abstract: A process for producing a particulate laundry additive composition produces a particulate laundry additive for perfume delivery in laundry detergent compositions, especially those in the form of granules or agglomerates. The process includes mixing a porous carrier material, typically containing perfume, and an encapsulating material, typically a carbohydrate material, to form agglomerates or an extrudate which is then sized into particles for incorporation into a detergent product. The process may be employed to produce particulate additive compositions which may be used in fabric softening and dishwashing as well as laundry detergent compositions.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: July 15, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Adrian J. W. Angell, Athanasios Surutzidis, Frank A. Kvietok, David F. Perkis
  • Patent number: 5543072
    Abstract: There is provided a mild detergent toilet bar (syndet bar) composition containing from at least 25 percent up to about 65 percent by weight of synthetic surface active agents, which lathers, foams and wears well, exhibits minimal slushing and curd-forming properties in all types of water, possesses good plasticity and tactile properties while also being mild and non-injurious to the user's skin and readily processed with conventional soap-making equipment. The syndet bar compositions containa) from about 15 to 35 percent by weight of acyl esters of isethionic acid salts;b) at least one sulfosuccinate in an amount from about 10 to about 30 percent by weight wherein the weight ratio of said acyl isethionate esters to sulfosuccinate is 0.
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: August 6, 1996
    Assignee: Mona Industries, Inc.
    Inventors: Dennis L. Fost, Joseph A. Komor, Mario Novakovic