Patents by Inventor Horst Hoffkes
Horst Hoffkes 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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Publication number: 20100278767Abstract: Agents for dyeing and/or lightening keratin fibers, in particular human hair, containing, relative to the weight thereof, 0.001 to 15 wt. % of at least one aldehyde of the formula (I): wherein X represents —CH(R2)—SO2—Y—R1, —CR3R4R5, or wherein Y represents —CH(CHO)— or —CH2— or a chemical bond, and wherein each of R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 independently represents —H or —CN or —F or —Cl or —Br or —I or —CHO or —NH2 or —NO2 or —CF3 or —CCl3 or —CF2CF3 or —CCl2CCl3 or an optionally substituted (C1-C6) alkyl group or a hydroxyalkyl group or a polyhydroxyalkyl group or an optionally substituted (C1-C6) alkylene group, and wherein the agent contains no oxidation dye precursors of developer and coupler type.Type: ApplicationFiled: August 9, 2007Publication date: November 4, 2010Applicant: Henkel AG & Co. KGaAInventors: Horst Höffkes, Denise Fuhr, Wibke Gross, Georg Knübel, Doris Oberkobusch, Anja Reichert
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Patent number: 7678156Abstract: Compositions suitable for treating keratinic fibers, in particular human hair, are disclosed, which compositions comprise: (i) at least one component selected from the group consisting of salt compounds of general formula I, enamine counterparts of salt compounds of general formula I, and mixtures thereof: Where each Me represents a methyl group, R represents a substituent selected from the group consisting of an allyl group, a hydroxy-(C2-6)-alkyl group, a benzyl group, and substituted benzyl groups, and X? represents a physiologically compatible anion; and (ii) at least one aldehyde selected from the group consisting of 4-hydroxy-3-methoxybenzaldehyde, 3,5-dimethoxy-4-hydroxybenzaldehyde, 4-hydroxy-1-naphthaldehyde, 4-hydroxy-2-methoxybenzaldehyde, 3,4-dihydroxy-5-methoxybenzaldehyde, 3,4,5-trihydroxybenzaldehyde, 3,4-dibromo-4-hydroxybenzaldehyde, 4-hydroxy-3-nitrobenzaldehyde, 3-bromo-4-hydroxybenzaldehyde, 4-hydroxy-3-methylbenzaldehyde, 3,5-dimethyl-4-hydroxy-benzaldehyde, 5-bromo-4-hydroxy-3-methoxType: GrantFiled: August 18, 2005Date of Patent: March 16, 2010Assignee: Henkel AG & Co. KGaAInventors: Wibke Gross, Sandra Mausberg, Doris Oberkobusch, Horst Höffkes
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Publication number: 20100037909Abstract: Disclosed are substances which contain unsaturated, non-aromatic dialdehydes of formula (Ia) and/or the tautomer (Ib) thereof, wherein R1, R2, and R3 are defined as indicated in claim 1, along with at least one CH-acidic compound of formulas (II) and/or (III), wherein R6, R7, R8, R9, R10, Y, X?, Het, and X1 are defined as indicated in claim 1, in a cosmetic carrier. Said substances color keratinous fibers, especially human hair, in an intensive, colorfast, natural brown shade.Type: ApplicationFiled: August 30, 2007Publication date: February 18, 2010Applicant: Henkel AG & Co. KGaAInventors: Wibke Gross, Doris Oberkobush, Ralph Nemitz, Horst Höffkes
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Patent number: 7473280Abstract: Fiber-coloring components for dye compositions and methods for using the same, wherein the compositions comprise: (i) at least one component A comprising a compound selected from imidazo[1,5-a]pyrimidinium derivatives of general formula I, enamine counterparts of such derivatives, and mixtures thereof: and (ii) at least one component B comprising a reactive carbonyl compound.Type: GrantFiled: September 29, 2005Date of Patent: January 6, 2009Assignee: Henkel KGaAInventors: Wibke Gross, Sandra Mausberg, Doris Oberkobusch, Horst Höffkes
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Publication number: 20080301885Abstract: A coloring system with special CH-acidic compounds in combination with selected aldehydes as reactive carbonyl compound is suitable for obtaining a changeable color. The colors of the fibers colored with this combination are changed and restored again in a pH-controlled manner using appropriate cosmetic compositions.Type: ApplicationFiled: June 24, 2008Publication date: December 11, 2008Inventors: Doris OBERKOBUSCH, Horst HOFFKES, Wibke GROSS, Melanie MOCH
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Publication number: 20080189877Abstract: Fiber-coloring components for dye compositions and methods for using the same, wherein the compositions comprise: (i) at least one component A comprising a compound selected from imidazo[1,5-a]pyrimidinium derivatives of general formula I, enamine counterparts of such derivatives, and mixtures thereof: and (ii) at least one component B comprising a reactive carbonyl compound.Type: ApplicationFiled: September 29, 2005Publication date: August 14, 2008Applicant: HENKEL KGAAInventors: Wibke Gross, Sandra Mausberg, Doris Oberkobusch, Horst Hoffkes
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Patent number: 7393367Abstract: An agent for dyeing keratin-containing fibers, especially human hair, is comprised of a cosmetic carrier, and (A) at least one compound of Formula I, wherein each of R1, R2 and R3 is independently a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a C2-C6 alkenyl group, a hydroxyl group, a C1-C6 alkoxy group, a C1-C6 hydroxyalkyl group, a C2-C6 polyhydroxyalkyl group, a hydroxy C1-C6 alkyloxy group, a sulfonyl group, a carboxyl group, a C1-C6 alkoxycarbonyl group, a hydroxy C2-C6 alkyloxycarbonyl group, a sulfonic acid group, a sulfonamido group, a sulfonamide group, a C2-C6 acyl group, a formyl group, a nitro group, a carbamoyl group —C(O)—NR4R5, or a —(CH2)nNR6R7 group wherein each of R4, R5, R6 and R7 is independently a hydrogen atom, a C1-C6 alkyl group or a C2-C6 hydroxyalkyl group; and n is number from 0 to 6, wherein R1 and R2 can form a 5- or 6-membered aromatic or heteroaromatic ring; and (B) at least one CH-acidic compound.Type: GrantFiled: November 8, 2007Date of Patent: July 1, 2008Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Wibke Gross, Horst Hoffkes, Doris Oberkobusch, Helmut Muller, Carsten Brake
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Publication number: 20080104772Abstract: An agent for dyeing keratin-containing fibers, especially human hair, is comprised of a cosmetic carrier, and (A) at least one compound of Formula I, wherein each of R1, R2 and R3 is independently a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a C2-C6 alkenyl group, a hydroxyl group, a C1-C6 alkoxy group, a C1-C6 hydroxyalkyl group, a C2-C6 polyhydroxyalkyl group, a hydroxy C1-C6 alkyloxy group, a sulfonyl group, a carboxyl group, a C1-C6 alkoxycarbonyl group, a hydroxy C2-C6 alkyloxycarbonyl group, a sulfonic acid group, a sulfonamido group, a sulfonamide group, a C2-C6 acyl group, a formyl group, a nitro group, a carbamoyl group —C(O)—NR4R5, or a —(CH2)nNR6R7 group wherein each of R4, R5, R6 and R7 is independently a hydrogen atom, a C1-C6 alkyl group or a C2-C6 hydroxyalkyl group; and n is number from 0 to 6, wherein R1 and R2 can form a 5- or 6-membered aromatic or heteroaromatic ring; and (B) at least one CH-acidic compound.Type: ApplicationFiled: November 8, 2007Publication date: May 8, 2008Inventors: Wibke GROSS, Horst HOFFKES, Doris OBERKOBUSCH, Helmut MULLER, Carsten BRAKE
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Publication number: 20080104774Abstract: Agents for dyeing keratin fibers induced by atmospheric oxygen. These agents contain at least one dye precursor for a nature-analogous dye selected from the group consisting of indole derivatives or indoline derivatives, at least one oxidation dyestuff initial product of the developer type, and at least one oxidation dye initial product of the coupler type, and do not contain ammonia or additional oxidizing agents. The dyed keratin fibers obtained by using these agents exhibit intense, long-lasting color and do not have any red, blue or purple cast.Type: ApplicationFiled: September 11, 2007Publication date: May 8, 2008Inventors: Sabine Babiel, Horst Hoffkes, Marc Krippahl, Claudia Kolonko
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Publication number: 20070287686Abstract: Compositions suitable for treating keratinic fibers, in particular human hair, are disclosed, which compositions comprise: (i) at least one component selected from the group consisting of salt compounds of general formula I, enamine counterparts of salt compounds of general formula I, and mixtures thereof: wherein each Me represents a methyl group, R represents a substituent selected from the group consisting of an allyl group, a hydroxy-(C2-6)-alkyl group, a benzyl group, and substituted benzyl groups, and X? represents a physiologically compatible anion; and (ii) at least one aldehyde selected from the group consisting of 4-hydroxy-3-methoxybenzaldehyde, 3,5-dimethoxy-4-hydroxybenzaldehyde, 4-hydroxy-1-naphthaldehyde, 4-hydroxy-2-methoxybenzaldehyde, 3,4-dihydroxy-5-methoxybenzaldehyde, 3,4,5-tri-hydroxybenzaldehyde, 3,5-dibromo-4-hydroxybenzaldehyde, 4-hydroxy-3-nitrobenzaldehyde, 3-bromo-4-hydroxybenzaldehyde, 4-hydroxy-3-methylbenzaldehyde, 3,5-dimethyl-4-hydroxybenzaldehyde, 5-bromo-4-hydroxy-3-metType: ApplicationFiled: August 18, 2005Publication date: December 13, 2007Applicant: Henkel KGaAInventors: Wibke Gross, Sandra Mausberg, Doris Oberkobusch, Horst Hoffkes
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Patent number: 7300472Abstract: The invention relates to agents for coloring fibers containing keratin, in particular, human hair, which comprise selected cationic, CH-acidic heterocycles according to formula I in which A, R1, R2 and X? are as defined in the application, in combination with reactive carbonyl compounds, to the use of this combination in agents for coloring fibers containing keratin, for freshening up the color or nuancing fibers containing keratin which have already been colored, and to a method of coloring fibers containing keratin, in particular, human hair.Type: GrantFiled: June 19, 2006Date of Patent: November 27, 2007Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Wibke Gross, Horst Höffkes, Doris Oberkobusch, Sandra Mausberg
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Publication number: 20070000074Abstract: The invention relates to agents for coloring fibers containing keratin, in particular, human hair, which comprise selected cationic, CH-acidic heterocycles according to formula I in which A, R1, R2 and X? are as defined in the application, in combination with reactive carbonyl compounds, to the use of this combination in agents for coloring fibers containing keratin, for freshening up the color or nuancing fibers containing keratin which have already been colored, and to a method of coloring fibers containing keratin, in particular, human hair.Type: ApplicationFiled: June 19, 2006Publication date: January 4, 2007Inventors: Wibke Gross, Horst Hoffkes, Doris Oberkobusch, Sandra Mausberg
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Patent number: 4900543Abstract: An aqueous hair-treatment preparation containing an antistatic additive imparting an antistatic effect to the hair, characterized in that said antistatic additive is at least one cationic polymer produced by the process of (1) epoxidizing 1,3-diene homopolymers or copolymers, (2) amine reacting the epoxide compound so produced with low molecular weight amines selected from the group consisting of primary amines, secondary amines and tertiary amines, and (3) converting the reaction products into the salt form or into polymeric quaternary ammonium salts. The use of these polymeric amine salts or quaternary ammonium salts in cosmetic hair-treatment preparations provides these preparations with antistatic effects.Type: GrantFiled: July 17, 1986Date of Patent: February 13, 1990Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Wolfgang Ritter, Rolf Tenhaef, Horst Hoffkes, Kurt Seidel
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Patent number: 4900544Abstract: An aqueous hair-treatment preparation containing an antistatic additive imparting an antistatic effect to the hair, characterized in that said antistatic additive is at least one cationic polymer produced by the process of (1) epoxidizing 1,3-diene homopolymers or copolymers (2) reacting the epoxide compound so produced with low molecular weight amines selected from the group consisting of primary amines, secondary amines and tertiary amines, and (3) converting the reaction products into the salt form or into polymeric quaternary ammonium salts. The use of these polymeric amine salts or quaternary ammonium salts in cosmetic hair-treatment preparations provides these preparations with antistatic effects.Type: GrantFiled: July 8, 1986Date of Patent: February 13, 1990Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Wolfgang Ritter, Rolf Tenhaef, Horst Hoffkes, Kurt Seidel
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Patent number: 4803068Abstract: Hair-treatment preparations containing as additive at least one surface-active phosphonic acid corresponding to general formula I, II or III below ##STR1## in which R.sup.1 represents a C.sub.5 -C.sub.21 alkyl, R.sup.2 represents hydrogen or --PO.sub.3 H.sub.2, and R.sup.3 represents hydrogen, hydroxyl, or, if R.sup.2 is --PO.sub.3 H.sub.2, --NH.sub.2, and R.sup.4 represents hydrogen or a lower alkyl group containing from 1 to 4 carbon atoms, or a water-soluble salt thereof, improved the wet combability of hair and reduce its tendency to develop static charges. Octane-1-phosphonic acid, decane-1-phosphonic acid and dodecane-1-phosphonic acid or their salts are particularly effective. The phophonic acids are used in quantities of from 0.05 to 10% by weight, and preferably in quantities of from 0.1 to 2.0% by weight together with anionic tensides.Type: GrantFiled: October 28, 1987Date of Patent: February 7, 1989Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Uwe Ploog, Peter Busch, Klaus Thiele, Horst Hoffkes, Karl Giede
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Patent number: 4666712Abstract: Hair-cosmetic compositions for improving the structure, resilience and strength of hair comprising a content of onic acids derived from aldohexoses or disaccharides containing a free aldehyde function and/or their .gamma.- or .delta.-lactones and a method of improving the structure and strength of hair, particularly hair which has been adversely affected by cosmetic treatments such as dyeing, bleaching, permanent waving, etc.Type: GrantFiled: January 8, 1986Date of Patent: May 19, 1987Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Detlef Hollenberg, Hans-Wolfgang Cortekar, Karl Giede, Horst Hoffkes
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Patent number: 4496536Abstract: This invention relates to a topical cosmetic preparation for treating oily hair or seborrhea which contains a sebosuppressively effective amount of at least one long-chain alkanol and at least one antioxidant.Type: GrantFiled: April 28, 1982Date of Patent: January 29, 1985Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hinrich Moller, Siegfried Wallat, Horst Hoffkes, Karl Giede