Patents by Inventor Klaus Jenni
Klaus Jenni has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9011826Abstract: A method for the preparation of a formulation including adding at least one substance of the general formula (I) wherein R1 is an unbranched or branched C9-alkyl radical to at least one component selected from the group of an emollient, emulsifier, surfactant, thickener, viscosity regulator, stabilizer, UV light protection filter, antioxidant, hydrotropic agent, filler, film-forming agent, pearlescent additive, deodorant active compound, antiperspirant active compound, insect repellent, self-tanning agent, preservative, conditioning agent, perfume, dyestuff, biogenic active compound, care additive, super-oiling agent, and solvent.Type: GrantFiled: November 19, 2008Date of Patent: April 21, 2015Assignee: Evonik Degussa GmbHInventors: Oliver Springer, Oliver Thum, Jürgen Meyer, Klaus Jenni
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Publication number: 20130071340Abstract: The invention relates to polyol partial esters, cosmetic and pharmaceutical formulations containing the polyol partial esters according to the invention, and to the use of the polyol partial esters according to the invention for cosmetic and pharmaceutical purposes.Type: ApplicationFiled: April 27, 2011Publication date: March 21, 2013Applicant: EVONIK GOLDSCHMIDT GMBHInventors: Hans Henning Wenk, Juergen Meyer, Oliver Springer, Mike Farwick, Klaus Jenni, Wolfgang Berkels, Frank Unger
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Publication number: 20120021960Abstract: The present invention relates to an aqueous composition comprising: i) 0.5 to 10 mass percent of at least one sulfo-succinate surfactant; ii) 0.5 to 10 mass percent of at least one amphoteric surfactant; and iii) free, OH-functional compounds similar to the alcohol component of the esters of the sulfosuccinate surfectants that are employed, wherein the mass ratio of sulfosuccinate surfectant i) to the free, OH-functional compound ranges from 100:1 to 100:20. The invention further relates to the use of such a composition for producing cleansing compositions, or as cleansing compositions, in particular for the cleansing of skin and hair, and to skin and/or hair cleansing agents containing such a composition.Type: ApplicationFiled: March 1, 2010Publication date: January 26, 2012Applicant: EVONIK GOLDSCHMIDT GMBHInventors: Hans Henning Wenk, Sascha Herrwerth, Klaus Jenni, Christian Noethe
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Publication number: 20100068160Abstract: The invention relates to the use of phenoxyalkyl esters of C6-C12 alkyl- and cycloalkyl-carboxylic acids for the preparation of a cosmetic, dermatological or pharmaceutical formulation.Type: ApplicationFiled: September 10, 2009Publication date: March 18, 2010Applicant: EVONIK GOLDSCHMIDT GMBHInventors: Oliver Springer, Klaus Jenni
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Patent number: 7597881Abstract: The use of ester quats in compositions, the ester quats producing a sand-repellent action for the compositions, comprising cosmetic compositions, and the use of these cosmetic compositions having a sand-repellent action for topical application, for example for protection of the skin against ultraviolet radiation are provided. The present application in particular relates to the use of at least one ester quat based on alkanolamines in compositions, the ester quats producing a sand-repellent action for the compositions, and the acyl component of the ester quats being derived from (a) monocarboxylic acids, (b) dicarboxylic acids, (c) tricarboxylic acids, or their mixtures.Type: GrantFiled: April 3, 2007Date of Patent: October 6, 2009Assignee: Goldschmidt GmbHInventors: Burghard Grüning, Klaus Jenni, Ralf Mathiak, Jürgen Meyer, Christian Weitemeyer
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Publication number: 20090136437Abstract: A method for the preparation of a formulation including adding at least one substance of the general formula (I) wherein R1 is an unbranched or branched C9-alkyl radical to at least one component selected from the group of an emollient, emulsifier, surfactant, thickener, viscosity regulator, stabilizer, UV light protection filter, antioxidant, hydrotropic agent, filler, film-forming agent, pearlescent additive, deodorant active compound, antiperspirant active compound, insect repellent, self-tanning agent, preservative, conditioning agent, perfume, dyestuff, biogenic active compound, care additive, super-oiling agent, and solvent.Type: ApplicationFiled: November 19, 2008Publication date: May 28, 2009Applicant: EVONIK GOLDSCHMIDT GMBHInventors: Oliver Springer, Oliver Thum, Jurgen Meyer, Klaus Jenni
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Patent number: 7470423Abstract: An aqueous dispersion containing pyrogenically prepared oxide particles of titanium, zinc, iron or cerium with an average particle size, expressed as the median, in the dispersion of less than 250 nm, that the particle sizes of the oxide particles in the dispersion are not distributed symmetrically and the dispersion contains, as a dispersant, at least one compound of the formula (I) and/or a maleic anhydride/acrylate copolymer of the general formula (IIa) and/or a maleate/acrylate copolymer of the general formula (IIb). It is prepared by dispersing a predispersion stream by means of a high energy mill. It can be used in sunscreen formulations.Type: GrantFiled: May 14, 2003Date of Patent: December 30, 2008Assignees: Degussa AG, Goldschmidt AGInventors: Wolfgang Lortz, Christoph Batz-Sohn, Steffen Hasenzahl, Gabriele Perlet, Werner Will, Ralf Mathiak, Klaus Jenni
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Patent number: 7465438Abstract: The invention relates to the use of compounds of the general formula (I) wherein R, R?=H, C1-5-hydrocarbon radical, —O—C1-5-oxyhydrocarbon radical and are identical or different, R1, R2, R3=H, C1-5-hydrocarbon radical and are identical or different, X, Y=—O—; —O—C(O)—; —(O)C—O— and are identical or different, A=A?=—O—C(O)—O—; A?=R4—CH2C(CH2—)3, A?=—C(H)-isopropyl, R4=R4?=—CH3; R4?=—[CH2—CH(R1)]e—(Y)d—(CH2)c-Ph(R)a, a, b=1 to 5 and are identical or different, c, k=0 to 5 and are identical or different, d, h=0 or 1 and are identical or different, e, g=0 or 1 and are identical or different, f=0 or 1, m=1 to 3, n=0 or 1, as solubilizing agents/solvents for dissolving organic UV filters.Type: GrantFiled: April 14, 2005Date of Patent: December 16, 2008Assignee: Goldschmidt GmbHInventors: Christoph Schunicht, Burghard Gruning, Pawel Grzebyk, Klaus Jenni
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Publication number: 20080305056Abstract: The invention relates to a cosmetic composition for application to the skin, having: a) 0.05 to 0.5% by weight of a quaternized polysaccharide, 0.05 to 5.0% by weight of a polyethylene glycol derivative or polypropylene glycol derivative and/or 0.05 to 3% by weight of a polymeric quaternized ammonium compound (“polyquaternium”), b) 10 to 40% by weight of oils and/or oil-like constituents, and c) 0.2 to 15% by weight of an ester quat and/or of a dialkyl quat.Type: ApplicationFiled: June 3, 2008Publication date: December 11, 2008Applicant: EVONIK GOLDSCHMIDT GMBHInventors: Klaus Jenni, Ralf Mathiak, Marcel Veeger, Jurgen Meyer
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Patent number: 7399487Abstract: Aqueous dispersions comprising microfine metal oxide particles and dispersion auxiliaries, wherein, as dispersion auxiliaries, at least one of the compounds of the general formula (I) in which M is hydrogen, monovalent or divalent metal cation, ammonium ion, organic amine radical; a is 1, or where M is a divalent metal cation, is ½; X is likewise —OMa or —O—(CpH2pO)q—Rl where R1?H, aliphatic hydrocarbon radical having 1-20 carbon atoms, cycloaliphatic hydrocarbon radical having 5 to 8 carbon atoms, optionally substituted aryl radical having 6 to 14 carbon atoms, p=2 to 4, q=0 to 100, —NHR2 and/or —NR22 where R2?R1 or —CO—NH2; Y is O, NR2; A1 is ethylene radical, propylene radical, isopropylene radical, butylene radical; m is 10 to 30; n is 0 to 50; and k is 10 to 30, where the summ+k is in the range from 20 to 60, is co-used.Type: GrantFiled: June 6, 2003Date of Patent: July 15, 2008Assignee: Goldschmidt GmbHInventors: Christoph Batz-Sohn, Petra Brandt, Thomas Dietz, Steffen Hasenzahl, Klaus Jenni, Kathrin Lehmann, Ralf Mathiak, Angela Rüttgerodt
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Publication number: 20070231289Abstract: The use of ester quats in compositions, the ester quats producing a sand-repellent action for the compositions, comprising cosmetic compositions, and the use of these cosmetic compositions having a sand-repellent action for topical application, for example for protection of the skin against ultraviolet radiation are provided. The present application in particular relates to the use of at least one ester quat based on alkanolamines in compositions, the ester quats producing a sand-repellent action for the compositions, and the acyl component of the ester quats being derived from (a) monocarboxylic acids, (b) dicarboxylic acids, (c) tricarboxylic acids, or their mixtures.Type: ApplicationFiled: April 3, 2007Publication date: October 4, 2007Applicant: Goldschmidt GmbHInventors: Burghard Gruning, Klaus Jenni, Ralf Mathiak, Jurgen Meyer, Christian Weitemeyer
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Patent number: 7074419Abstract: The present invention relates to the use of a polyether-modified polysiloxanes of a defined structure for the preparation of cosmetic and pharmaceutical oil-in-water emulsions, and to oil-in-water emulsions which comprise said polysiloxanes.Type: GrantFiled: February 6, 2001Date of Patent: July 11, 2006Assignee: Goldschmidt GmbHInventors: Thomas Dietz, Peter Hameyer, Klaus Jenni
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Publication number: 20050232877Abstract: The invention relates to the use of compounds of the general formula (I) wherein R,R??HC1-5-hydrocarbon radical, —O—C1-5-oxyhydrcarbon radical and are identical or different R1, R2, R3?H, C1-5-hydrocarbon radical and are identical or different, X,Y?—O—; —O—C(O)—; —(O)C—O— and are identical or different, A=A?=—O—C(O)—O—; A?=R4—CH2C(CH2—)3, A?=—C(H)isopropyl, R4?R4?=—CH3; R4?=—[CH2—CH(R1)]e-(Y)d—(CH2)c-Ph(R)a, a,b=1 to 5 and are identical or different, c,k=0 to 5 and are identical or different, d,h=0 or 1 and are identical or different, e,g=0 or 1 and are identical or different, f=0 or 1, m=1 to 3, n=0 or 1, as solubilizing agents/solvents for dissolving organic UV filters.Type: ApplicationFiled: April 14, 2005Publication date: October 20, 2005Applicant: Goldschmidt GmbHInventors: Christoph Schunicht, Burghard Gruning, Pawel Grzebyk, Klaus Jenni
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Publication number: 20050224749Abstract: An aqueous dispersion containing pyrogenically prepared metal oxide particles and dispersants An aqueous dispersion containing pyrogenically prepared oxide particles of titanium, zinc, iron or cerium with an average particle size, expressed as the median, in the dispersion of less than 250 nm, that the particle sizes of the oxide particles in the dispersion are not distributed symmetrically and the dispersion contains, as a dispersant, at least one compound of the formula (I) and/or a maleic anhydride/acrylate copolymer of the general formula (IIa) and/or a maleate/acrylate copolymer of the general formula (IIb). It is prepared by dispersing a predispersion stream by means of a high energy mill. It can be used in sunscreen formulations.Type: ApplicationFiled: May 14, 2003Publication date: October 13, 2005Applicants: DEGUSSA AG, GOLDSCHMIDT AGInventors: Wolfgang Lortz, Christoph Batz-Sohn, Steffen Hasenzahl, Gabriele Perlet, Werner Will, Ralf Mathiak, Klaus Jenni
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Publication number: 20030228271Abstract: Aqueous dispersions comprising:Type: ApplicationFiled: June 6, 2003Publication date: December 11, 2003Applicants: Goldschmidt AG, Degussa AGInventors: Christoph Batz-Sohn, Petra Brandt, Thomas Dietz, Steffen Hasenzahl, Klaus Jenni, Kathrin Lehmann, Ralf Mathiak, Angela Ruttgerodt
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Publication number: 20030229172Abstract: Aqueous dispersions comprising microfine metal oxide particles and dispersion auxiliaries, wherein, as dispersion auxiliaries, at least one of the compounds of the general formula (I) 1Type: ApplicationFiled: June 6, 2003Publication date: December 11, 2003Applicants: Goldschmidt AG, Degussa AGInventors: Christoph Batz-Sohn, Petra Brandt, Thomas Dietz, Steffen Hasenzahl, Klaus Jenni, Kathrin Lehmann, Ralf Mathiak, Angela Ruttgerodt
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Patent number: 6391319Abstract: Cosmetic and dermatological emulsions having at least one aqueous phase, comprising (a) an effective amount of one or more interface-active substances, selected from the group consisting of alkyl glucosides, which are characterized by the structural formula in which R is a branched or unbranched alkyl radical having from 4 to 24 carbon atoms, (b) where in at least one of the aqueous phases one or more electrolytes is present in dissolved form, the ionic strength of the aqueous phases in which the electrolyte(s) is/are present in dissolved form being at least 0.075 mol/l, (c) and where {overscore (DP)} is an average degree of glucosylation of up to 2.Type: GrantFiled: June 2, 1998Date of Patent: May 21, 2002Assignees: Beiersdorf AG, Th. Goldschmidt AGInventors: Rainer Kröpke, Anja Lührs, Anja Müller, Jens Nielsen, Andrea Bungard, Burghard Grüning, Klaus Jenni
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Publication number: 20010046507Abstract: The present invention relates to the use of a polyether-modified polysiloxanes of a defined structure for the preparation of cosmetic and pharmaceutical oil-in-water emulsions, and to oil-in-water emulsions which comprise said polysiloxanes.Type: ApplicationFiled: February 6, 2001Publication date: November 29, 2001Applicant: Goldschmidt AGInventors: Thomas Dietz, Peter Hameyer, Klaus Jenni
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Patent number: 6045781Abstract: The invention relates to transparent sunscreen gels comprising(a) silicone oil(b) polyoxyalkylene-organpolysiloxanes of the general formula (I) ##STR1## where R is an alkyl radical or a hydrogen radical,n=10 to 200,m=1 to 25 ando=1 to 100 with the proviso that, in the average molecule, o.gtoreq.m and 3o<n,p=7 to 17, andthe molar mass of the residue (C.sub.2 H.sub.4 O--).sub.x --(C.sub.3 H.sub.6 O--).sub.y R is from about 250 to about 2000, where x and y are chosen such that the weight ratio of oxyethylene groups to oxypropylene groups is from 100:0 to about 20:80,(c) water,(d) a component chosen from alcohols and/or polyols and(e) at least one UV absorber soluble in the aqueous or in the oily phase.Type: GrantFiled: May 27, 1999Date of Patent: April 4, 2000Assignee: Th. Goldschmidt AGInventors: Andrea Bungard, Klaus Jenni, Holger Leidreiter, Alfred Walter
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Patent number: 5387658Abstract: The invention relates to crosslinked castor oil derivatives which, as thickeners in liquid oils, give colorless and ageing-resistant oleogels and viscous oils even at low temperatures. The crosslinking species may be at least one of a di- or polycarboxylic acid, a olioisocyanate, and a oligoepoxide.Type: GrantFiled: September 3, 1993Date of Patent: February 7, 1995Assignee: Huels AktiengesellschaftInventors: Wolfgang Schroder, Klaus Jenni