With Boron, Silicon, Or Phosphorus Containing Inorganic Component Patents (Class 510/486)
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Patent number: 8795740Abstract: A tablet for use in a drip tray including an excipient selected so that the tablet will not fully dissolve in water at ambient temperature for a period of at least one month, more preferably up to 12 months, a biocide, at least one enzyme, preferably a proteolytic or hydrolase enzyme, and enzyme preserving means, such as a boron compound for maintaining enzyme activity in a moist environment. The excipient may be for example poly vinyl alcohols, high molecular weight polyethylene glycols, high molecular weight polypropylene glycols, esters or partial esters of polyethylene glycols or of polypropylene glycols, and high molecular weight thermoplastic surfactants. The invention also relates to methods for inhibiting the growth of biofilm in an drip tray or the like, including the step of adding to the tray a tablet according to the invention.Type: GrantFiled: October 20, 2004Date of Patent: August 5, 2014Assignee: Novapharm Research (Australia) Pty LtdInventors: Steven Kritzler, Alex Sava
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Patent number: 8673837Abstract: A shaped solid cleaning composition, especially in bar format, which utilises the detergency properties of new materials which are more efficient, relatively inexpensive and are environmentally friendly alternatives to conventional soaps or synthetics surfactants; more particularly, a shaped solid cleaning composition which comprises a specific amount of structuring agent and a specific amount of a treated particle. The precursor of the treated particle is an asymmetric 1:1 or 2:1:1 clay particle having alternating tetrahedral and octahedral sheets terminating with a tetrahedral sheet at a first external surface plane and an octahedral sheet at a second external surface plane. Either or both of said external surfaces is attached with a fatty acid or derivative thereof.Type: GrantFiled: July 26, 2010Date of Patent: March 18, 2014Assignee: Conopco Inc.Inventors: Sudipta Ghosh Dastidar, Sujitkumar Suresh Hibare, Janhavi Sanjay Raut, Suman Kumar Bhattacharya
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Patent number: 8530401Abstract: Superior defoamer compositions contain a low viscosity linear organopolysiloxane, a higher viscosity, optionally branched organopolysiloxane, a polyethersiloxane with a low cloud point, and both colloidal silica and fumed silica.Type: GrantFiled: April 4, 2011Date of Patent: September 10, 2013Assignee: Wacker Chemie AGInventors: Richard Becker, Willibald Burger, Holger Rautschek
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Publication number: 20120196787Abstract: The invention relates to a shaped solid cleaning composition, especially in bar format, which utilises the detergency properties of new materials which are more efficient, relatively inexpensive and are environmentally friendly alternatives to conventional soaps or synthetic surfactants. The present invention provides for a shaped solid cleaning composition which comprises a specific amount of structuring agent and a specific amount of a treated particle. The precursor of the treated particle is an asymmetric 1:1 or 2:1: clay particle having alternating tetrahedral and octahedral sheets terminating with a tetrahedral sheet at a first external surface plane and an octahedral sheet at a second external surface plane. Either or both of said external surfaces is attached with a fatty acid or derivative thereof.Type: ApplicationFiled: July 26, 2010Publication date: August 2, 2012Inventors: Sudipta Ghosh Dastidar, Sujitkumar Suresh Hibare, Janhavi Sanjay Raut, Suman Kumar Bhattacharya
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Publication number: 20120142574Abstract: A cleaning solution used for cleaning oils and polluted industrial parts and a method for preparing cleaning solutions are disclosed. The cleaning solutions include (a) 1.0-5.5 wt-% alkali metasilicate agent, (b) 1.0-20.0 wt-% surface active agent, (c) 7.0-15.0 wt-% organic solvent, and (d) water. A method for preparing cleaning solutions includes the steps of (a) dissolving 1.0-8.0 wt-% alkali metasilicate powder in water forming a first solution, (b) dissolving 1.0-6.0 wt-% surface active agent and 7.0-20.0 wt-% organic solvent in a second solution, and (c) mixing the first and second solutions forming the cleaning solution.Type: ApplicationFiled: August 30, 2011Publication date: June 7, 2012Inventor: Yehuda ZALK
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Patent number: 8063265Abstract: A hydrogel having a floatability where from 40% to 90% of a solution and/or suspension to be thickened are thickened starting from the surface of the liquid and the rest of the solution and/or suspension to be thickened is thickened starting from the bottom of the container, a process for preparing the hydrogel and also its use for absorbing blood and/or body fluids, especially in hygiene articles, or for thickening aqueous solutions and/or suspensions, especially for thickening medical wastes.Type: GrantFiled: October 28, 2004Date of Patent: November 22, 2011Assignee: BASF AktiengesellschaftInventors: Martin Beck, Volker Frenz, Anna Kowalski, Elisabeth Selzer, Ernst Jürgen Bauer, Harald Keller, Bernhard Steinmetz
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Patent number: 8044014Abstract: A water-in-oil (w/o) or oil-in-water (o/w) emulsion consists of an oily phase that includes one or more oils of vegetable and/or mineral origin, and/or synthesis oils, at least one non-ionic and/or anionic emulsifying surfactant, and an aqueous phase that includes water, characterized in that the aqueous phase includes at least one phyllosilicate, so as to obtain a fluid and stable emulsion over time. The use, the process for preparation, a concentrate of the above-mentioned emulsion as well as its process for production are also described.Type: GrantFiled: October 30, 2009Date of Patent: October 25, 2011Assignee: Mexel IndustriesInventors: Roman Gerusz, Antoine Vanlaer
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Patent number: 7776812Abstract: The present invention provides a cleaning composition comprising a multiple emulsion system, wherein said emulsion system comprises at least two active ingredients separated in the emulsion system by an oily or aqueous phase. Also described is the use of such multiple emulsion systems as cleaning compositions, and a method of cleaning a surface using multiple emulsion systems.Type: GrantFiled: April 16, 2004Date of Patent: August 17, 2010Assignee: Reckitt Benckiser (UK) LimitedInventors: Angus Lang, Malcolm Tom McKechnie
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Patent number: 7638476Abstract: Aqueous washing and cleaning agents that contain capsules in addition to other constituents, the capsules each encompassing an active ingredient in a matrix. The introduction of a combination of aluminum silicate and silicic acid into the matrix improves the solubility characteristics of the capsules in a washing operation.Type: GrantFiled: February 8, 2008Date of Patent: December 29, 2009Assignee: Henkel AG & Co. KGaAInventors: Bernhard Orlich, Bernd Richter, Sören Hölsken, Stefan Van Der Burgh
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Patent number: 7390775Abstract: Surfactant-thickened active chlorine-containing bleach compositions including at least one water soluble anionic styrenic polymer are described. The styrenic polymer serves to improve the rheology properties of the thickened bleach composition. The thickened bleach composition additionally includes a surfactant-based thickening system including an amine oxide, and an alkaline agent to maintain the pH of the composition at about 10 or greater. The amine oxide includes at least 75% of one or more C14-C18 alkyl dimethyl amine oxides. The thickened bleach compositions have reduced viscosity, decreased elastic properties, with improved flow and pour properties resulting from the inclusion of the styrenic polymer.Type: GrantFiled: March 7, 2005Date of Patent: June 24, 2008Assignee: S.C. Johnson & Son, Inc.Inventors: Wayne M. Rees, Susan L. Bryant
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Patent number: 7354888Abstract: Provided is an antibacterial aqueous solution comprising a phosphate, a citrate, and a silicate; a method of controlling bacterial contamination and/or growth in food substance; a method of prohibiting the formation of, and/or facilitating the removing of, silicate aggregation on metal article; and a method of reducing phosphate usage in industrial antibacterial process.Type: GrantFiled: November 10, 2004Date of Patent: April 8, 2008Assignee: Danisco A/SInventor: Charles R. Mostoller
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Patent number: 7217684Abstract: The invention relates to a method for cleaning a contaminated medical instrument including the step of immersing the instrument in a solution containing an enzyme based cleaning composition including a “hospital grade disinfectant”. Compositions useful for cleaning contaminated medical instruments in accordance with the method include an enzyme, a quat biocide and an “activity protector”, which may be for example, enzyme stabilizers, enzyme stabilizing systems, micelle formation modifiers and inhibitors, and combinations thereof.Type: GrantFiled: May 12, 2004Date of Patent: May 15, 2007Inventors: Alex Sava, Steven Kritzler
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Patent number: 7199094Abstract: Improved hard surface cleaning compositions having an acidic pH provide good removal of soap scum stains. Compositions of the present invention comprise an acidic constituent which comprises either citric acid alone or citric acid in combination with an acid selected from the group consisting of sorbic acid, acetic acid, boric acid, formic acid, maleic acid, adipic acid, lactic acid, malic acid, malonic acid, glycolic acid, and mixtures thereof; at least one anionic surfactant; at least one thickener; at least one scrubbing agent; one or more optional constituents; and the balance water; wherein the aqueous hard surface cleaning composition exhibits a pH of 6.0 or less.Type: GrantFiled: February 20, 2003Date of Patent: April 3, 2007Assignee: Reckitt Benckiser Inc.Inventors: Tak Wai Cheung, Benjamin Costa, Edward Fu
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Patent number: 7105476Abstract: This invention relates to fabric treatment compositions comprising a textile compatible carrier and water insoluble particles having a layered structure comprising oxygen atoms and silicon and/or phosphorus atoms and comprising organic functional groups which are bonded to silicon and/or phosphorus atoms by direct covalent bonds between the silicon and/or phosphorus atoms and a carbon atom. A number of the compositions may impart anti-wrinkling ie, reduced crease formation or other benefits to fabrics washed or otherwise treated therewith.Type: GrantFiled: December 5, 2001Date of Patent: September 12, 2006Assignee: Unilever Home & Personal Care USA Division of Conopco, Inc.Inventor: Nicola Whilton
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Patent number: 6894012Abstract: The present application relates to a cleansing composition comprising, in a physiologically acceptable aqueous medium, (1) at least one foaming surfactant, (2) at least 1% by weight of at least one silica with respect to the total weight of the composition, (3) at least one oxyalkylated compound and (4) at least one polymer chosen from cationic polymers and amphoteric polymers. The composition obtained has the consistency of a gel and gives a lather of very good quality. It can be used in particular in the cosmetic or dermatological field, as products for cleansing or removing make-up from the skin, eyes, scalp and/or hair, and/or to disinfect the skin and/or the scalp.Type: GrantFiled: July 22, 2002Date of Patent: May 17, 2005Assignee: L'OrealInventors: Laurence Sebillotte-Arnaud, Dominique Bordeaux
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Patent number: 6844310Abstract: The invention relates to builder compositions obtainable by bringing a) crystalline sheetlike sodium silicate of the formula NaMSixO2x+1.yH2O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20. b) water and c) an acidic, H+-releasing component, where the d) molar ratio of the crystalline sheetlike sodium silicate a) to the total amount of the releasable H+ of the acid component c) is 4:1 to 1000:1 and the e) molar ratio of the water b) to the total amount of the releasable H+ of the acidic component c) is 3:1 to 1000:1. into contact with one another. The invention also relates to laundry detergents, cleaners, compounds and water softeners comprising the builder compositions according to the invention.Type: GrantFiled: November 9, 2001Date of Patent: January 18, 2005Assignee: Clariant GmbHInventors: Harald Bauer, Josef Holz, Günther Schimmel
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Patent number: 6784149Abstract: The invention relates to laundry detergents and cleaners comprising microdisperse, hydrophilic silicate-containing particles. The particle diameter of the particles is preferably 1 to 500 nm. The addition of the silicate-containing particles leads to improved soil release with a simultaneous reduction in the tendency for resoiling.Type: GrantFiled: December 12, 2001Date of Patent: August 31, 2004Assignee: Clariant GmbHInventors: Harald Bauer, Günther Schimmel
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Patent number: 6752998Abstract: One embodiment of the present invention provides an exothermic composition, which includes at least one zeolite; at least one surfactant; at least one magnesium or calcium halide; and a physiologically acceptable anhydrous medium. Another embodiment of the present invention provides a composition, which includes a means for making the composition exothermic; at least one surfactant; at least one magnesium or calcium halide; and a physiologically acceptable anhydrous medium. Other embodiments of the present invention provide processes for removing make-up from or cleansing the skin or mucous membrane, and articles which include the composition.Type: GrantFiled: July 11, 2001Date of Patent: June 22, 2004Assignee: L'OrealInventors: Delphine Verdrel-Lahaxe, Lien Bui-Bertrand
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Patent number: 6699831Abstract: The present invention provides a liquid detergent composition being excellent in detergency and dispersion stability and a process for producing the same. The invention provides a liquid detergent composition having a degree of separation by volume of 5% or less after storage for 1 month at 25° C., comprising a liquid phase as the phase (a), a polymeric dispersant as the component (b)] and at least one selected from the group consisting of a crystalline silicate compound and an aluminosilicate compound as the component (c), wherein the component (b) has a cation exchange capacity of not less than 120 CaCO3 mg/g when the water content of the composition is 5% by weight or less and then the aluminosilicate compound only is used as the component (c) or when the water content of the composition is larger than 5% by weight.Type: GrantFiled: June 7, 2001Date of Patent: March 2, 2004Assignee: Kao CorporationInventors: Tomoe Takano, Koji Yui, Takashi Oda, Akira Ishikawa, Osamu Takiguchi
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Patent number: 6518232Abstract: An improvement is described in all purpose liquid cleaning composition and microemulsion composition which are especially effective in the removal of oily and greasy soil and contains an anionic detergent, a nonionic surfactant, a preservative system, a short chain amphiphile, a hydrocarbon ingredient, and water.Type: GrantFiled: August 22, 2002Date of Patent: February 11, 2003Assignee: Colgate Palmolive CompanyInventors: Baudouin Mertens, Julien Drapier
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Patent number: 6465413Abstract: This invention discloses laundering and dishwashing products which can be incorporated in a single compartment water soluble film sachet, the formulation comprising a granulated percarbonate compound mixed with and encapsulated in an encapsulating blend comprising sulfate, carboxy methyl cellulose and nonionic surfactant, wherein the detergent composition does not include zeolites or perborates.Type: GrantFiled: July 9, 1999Date of Patent: October 15, 2002Inventor: Gerald Thomas Hinton
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Patent number: 6365568Abstract: The invention includes a process for manufacturing an improved solid cast alkaline composition, that includes (a) reacting an alkali metal silicate with an alkali metal hydroxide of the formula MOH, where M is an alkali metal, in an aqueous environment to form a reaction product; and (b) solidifying the reaction product in a mold where the reaction product is formed and solidified at room temperature without the addition of externally supplied heat and the reaction product solidifies without the use of external cooling; and where the relative amount of alkali metal silicate, alkali metal hydroxide and water incorporated into the composition are effective for producing a reaction product having about 20 to 50 parts water per 100 parts of a combination of the alkali metal silicate, the alkali metal hydroxide and water in the cast solid composition and an M2O:SiO2 ratio of about 2.5:1 to 4.Type: GrantFiled: April 7, 1994Date of Patent: April 2, 2002Assignee: Ecolab Inc.Inventors: Keith Edward Olson, Tom R. Oakes, Dan N. Tallman, Bill George Mizuno
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Patent number: 6248708Abstract: A paste-form detergent for use in institutional laundries free from synthetic anionic surfactant of the alkyl benzenesulfonate type containing 5% to 30% by weight of an ethoxylated alcohol corresponding to formula (I): R1—(OC2H2)m—OH (I) in which R1 is an alkyl or alkenyl group containing 12 to 14 carbon atoms and m has a value of 1 to 8, 1% to 20% by weight of an ethoxylated alcohol corresponding to formula (II): R2—(OC2H2)n—OH (II) in which R2 is an alkyl or alkenyl group containing 12 to 22 carbon atoms and n has a value of 3 to 14, with proviso that n is greater than m by at least 1.Type: GrantFiled: March 5, 1999Date of Patent: June 19, 2001Assignee: Henkel-Ecolab GmbH & Co. OHGInventors: Thomas Merz, Khalil Shamayeli
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Patent number: 6174845Abstract: 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: GrantFiled: April 30, 1999Date of Patent: January 16, 2001Assignee: Lever Brothers Company, division of Conopco, Inc.Inventors: Gail Beth Rattinger, Georgia Shafer, James Dalton, Michael Massaro, Harry Crookham, Michael Aronson, Terence Farrell
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Patent number: 6087318Abstract: A process for disproportionating rosins using iodide catalysts. In one embodiment, a tall oil rosin is heated in the presence of a lithium iodide catalyst. In another embodiment, a catalyst system is formed from a mixture of lithium iodide and ferrous iodide. The mixed catalyst system completes disproportionation of tall oil rosin in about three hours. Phosphoric acid may be added to remove iron colored impurities when using the mixed catalyst system. Another aspect of the invention involves preparing a soap from the disproportionated rosin by adding a defoamer and a base, such as potassium hydroxide.Type: GrantFiled: October 19, 1998Date of Patent: July 11, 2000Assignee: Georgia-Pacific Resins, Inc.Inventor: Jalandar Y. Jadhav
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Patent number: 6022843Abstract: The invention is an improved, non-phosphate, non-bleach, agglomerated laundry booster which has a) a solids portion with i) at least 5% by weight of a first builder selected from the group consisting of alkali metal carbonate, alkali metal bicarbonate, alkali metal sesquicarbonate, and mixtures thereof; and ii) a second builder of at least 25% by weight alkali metal tetraborate pentahydrate; and b) i) a first liquid which comprises an anionic, acidic surfactant, in an amount no greater than about 10% by weight; and ii) a second liquid which comprises an agglomerating agent. The first liquid is neutralized by the first builder of a)i) to form a first set of particles, the second builder forms a second set of particles, and the second liquid co-agglomerates both the first and second sets of particles. The invention also provides a method for preparing this laundry booster.Type: GrantFiled: September 9, 1998Date of Patent: February 8, 2000Assignee: The Clorox CompanyInventors: Philip C. Shanks, Arnold J. Lim, William P. Sibert
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Patent number: 5981464Abstract: The present invention relates to novel chip compositions containing specific polyol ester as the major carrier for liquid skin benefit agents. Addition of specific polyol esters wherein the melting temperature and HLB are specifically defined has been found to remarkably enhance the oil/humectant structuring capability of a skin cleansing bar. Such a polyol ester also permits the liquid benefit agents to be released into a personal wash liquor and then to be delivered to skin via personal wash. In a second embodiment, the invention relates to a method for enhancing the bar's capability of including high levels of oil and/or humectant by applying the adjuvant technology. That is, by coextruding and stamping the mixture of chips containing skin benefit agents and base chips containing a surfactant system, high levels of oils and/or humectants can be incorporated into solid toilet bars by standard extrusion technology.Type: GrantFiled: January 26, 1998Date of Patent: November 9, 1999Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: Mengtao He, Gregory McFann, Terence Farrell
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Patent number: 5972859Abstract: 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: GrantFiled: March 28, 1997Date of Patent: October 26, 1999Assignee: Lever Brothers CompanyInventors: Terence Farrell, Georgia Shafer, James Dalton
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Patent number: 5962393Abstract: A powdered abrasive cleanser that exhibits superior soil removal properties and surface safety is provided. The cleanser includes a surfactant, an optional source of active chlorine, a borax pentahydrate compound that is preferably sodium tetraborate pentahydrate, and optionally an alkaline detergent builder and/or calcium carbonate.Type: GrantFiled: November 14, 1996Date of Patent: October 5, 1999Assignee: The Clorox CompanyInventors: Robert L. Blum, Denise A. Garner, Carl M. Kling
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Patent number: 5935917Abstract: 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: GrantFiled: November 5, 1997Date of Patent: August 10, 1999Assignee: Lever Brothers CompanyInventors: Terrence Farrell, Georgia Shafer, James Dalton, Mengtao He, Gregory McFann
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Patent number: 5935919Abstract: An alkaline degreasing solution containing 0.01 to 3 g/l of alkali silicate calculated as Si concentration, and 0.01 to 10 g/l of a nonionic surfactant having an HLB value (=20.times.Mw/M, where Mw represents the weight of a hydrophilic group part and M represents the molecular weight of the surfactant) of 5 to 11 and a structure being expressed in the following general formula (I), with a pH value of at least 9.5:R--O--(EO).sub.m (AO).sub.n H (I)where R represents alkyl group, EO represents ethylene oxide group, AO represents alkylene oxide group (propylene oxide group and/or butylene oxide group), m represents an addition molar number of EO which is an integer of 3 to 7, n represents an addition molar number of AO which is an integer of 1 to 6, and m and n satisfy the relation of n<m .ltoreq.3n.Type: GrantFiled: December 17, 1998Date of Patent: August 10, 1999Assignee: Nippon Paint Co., Ltd.Inventors: Mitsuo Shinomiya, Minoru Ishida, Shoji Shiraishi, Tamotsu Sobata
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Patent number: 5925613Abstract: An alkaline degreasing solution containing 0.01 to 3 g/l of alkali silicate calculated as Si concentration, and 0.01 to 10 g/l of a nonionic surfactant having an HLB value (=20.times.Mw/M, where Mw represents the weight of a hydrophilic group part and M represents the molecular weight of the surfactant) of 5 to 11 and a structure being expressed in the following general formula (I), with a pH value of at least 9.5:R--O--(EO).sub.m (AO).sub.n H (I)where R represents alkyl group, EO represents ethylene oxide group, AO represents alkylene oxide group (propylene oxide group and/or butylene oxide group), m represents an addition molar number of EO which is an integer of 3 to 7, n represents an addition molar number of AO which is an integer of 1 to 6, and m and n satisfy the relation of n<m.ltoreq.3n.Type: GrantFiled: May 14, 1996Date of Patent: July 20, 1999Assignee: Nippon Paint Co., Ltd.Inventors: Mitsuo Shinomiya, Minoru Ishida, Shoji Shiraishi, Tamotsu Sobata
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Patent number: 5905066Abstract: An all purpose carpet cleaning composition containing an anionic surfactant and an acaricidal agent.Type: GrantFiled: December 9, 1997Date of Patent: May 18, 1999Assignee: Colgate-Palmolive Co.Inventors: Germaine Zocchi, Betty Kong, Myriam Mondin, Marianne Mahieu
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Patent number: 5888952Abstract: A solid cleansing composition comprising a) soap, b) moisture, c) from about 0.5 to about 5 wt. % TSPP, and d) free fatty acid in a quantity such that a pH above about 9.5 is present when he pH of a 1 wt. % soap bar in water solution is measured.Type: GrantFiled: June 13, 1997Date of Patent: March 30, 1999Assignee: Colgate-Palmolive Co.Inventors: Ravi Subramanyam, Syed Abbas
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Patent number: 5783536Abstract: An extruded toilet bar composition comprises mixtures of chips containing polyalkylene glycol, benefit agent and fumed silica, and chips containing a surfactant system.Type: GrantFiled: June 26, 1996Date of Patent: July 21, 1998Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: Terence Farrell, Georgia Shafer, James Dalton
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Patent number: 5739093Abstract: Laundry detergent compositions containing a detergent surfactant, a detergent builder, and from about 0.1% to about 50% by weight ethylene aspartate cysteate sequestrants or its acid form are disclosed. These compositions provide enhanced removal of organic stains, such as food and beverage stains particularly polyphenolic stains such as wine, blueberry, tea, coffee, morello juice and the like.Type: GrantFiled: February 26, 1997Date of Patent: April 14, 1998Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: Eddie Nelson Gutierrez, Shang-Ren Wu, Robert Charles Vermeer