Patents by Inventor Ruediger Wilz
Ruediger Wilz 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: 9561170Abstract: The invention relates to a hair care composition comprising at least one cationic film forming polymer selected from the group of Polyquaternium and at least one quaternized hyperbranched polymer having end-groups of formula (I) characterized in that said quaternized hyperbranched polymer is obtainable by preparation of a hyperbranched polymer having dimethylamino end groups by condensation of 2-dodecen-1-ylsuccinic anhydride, diisopropanolamine and N,N-bis[3-(dimethylamino)propyl]amine followed by quaternization of the dimethylamino end-groups to end groups of formula (I).Type: GrantFiled: September 11, 2013Date of Patent: February 7, 2017Assignee: DSM IP ASSETS B.V.Inventors: Robin Elisabeth Maria Jacobus Daenen, Franciscus Johannes Marie Derks, Dirk Weber, Ruediger Wilz
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Patent number: 9539197Abstract: The invention relates to specific quaternized hyperbranched polymers having end-groups of formula (I) characterized in that said quaternized hyperbranched polymer is obtainable by preparation of a hyperbranched polymer having dimethylamino end groups by condensation of 2-dodecen-1-ylsuccinic anhydride, diisopropanolamine and N,N-bis[3-(dimethylamino)propyl]amine followed by quaternization of the dimethylamino end-groups to end groups of formula (I). Furthermore, the invention is directed to clear shampoo preparations comprising such quaternized hyperbranched polymers.Type: GrantFiled: August 12, 2013Date of Patent: January 10, 2017Assignee: DSM IP ASSETS B.V.Inventors: Robin Elisabeth Maria Jacobus Daenen, Franciscus Johannes Marie Derks, Dirk Weber, Ruediger Wilz
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Publication number: 20150320670Abstract: The invention relates to a hair care composition comprising at least one cationic film forming polymer selected from the group of Polyquaternium and at least one quaternized hyperbranched polymer having end-groups of formula (I) characterized in that said quaternized hyperbranched polymer is obtainable by preparation of a hyperbranched polymer having dimethylamino end groups by condensation of 2-dodecen-1-ylsuccinic anhydride, diisopropanolamine and N,N-bis[3-(dimethylamino)propyl]amine followed by quaternization of the dimethylamino end-groups to end groups of formula (I).Type: ApplicationFiled: September 11, 2013Publication date: November 12, 2015Inventors: Robin Elisabeth Maria Jacobus DAENEN, Franciscus Johannes Marie DERKS, Dirk WEBER, Ruediger WILZ
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Publication number: 20150216789Abstract: The invention relates to specific quaternized hyperbranched polymers having end-groups of formula (I) characterized in that said quaternized hyperbranched polymer is obtainable by preparation of a hyperbranched polymer having dimethylamino end groups by condensation of 2-dodecen-1-ylsuccinic anhydride, diisopropanolamine and N,N-bis[3-(dimethylamino)propyl]amine followed by quaternization of the dimethylamino end-groups to end groups of formula (I). Furthermore, the invention is directed to clear shampoo preparations comprising such quaternized hyperbranched polymers.Type: ApplicationFiled: August 12, 2013Publication date: August 6, 2015Inventors: Robin Elisabeth Maria Jacobus Daenen, Franciscus Johannes Marie Derks, Dirk Weber, Ruediger Wilz
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Patent number: 8029576Abstract: This invention relates to a hair dyeing composition comprising at least one anionic and at least one cationic direct acting hair dyes and showing excellent dyeing ability and excellent resistance to hair washing and environmental influences. The coloring composition of this invention are ready to use coloring composition and, therefore, do not require any mixing prior to application with additional agents such as oxidizers. According to the invention the preferred cationic dyestuffs are selected from the following structures wherein R1, R2, R3 and R4 stand for hydrogen, a CH3— or C2H5— group, and Y is an anion such as chloride, bromide, methosulfate.Type: GrantFiled: March 26, 2008Date of Patent: October 4, 2011Assignee: KPSS-KAO Professional Salon Services GmbHInventors: Bernd Noecker, Jonathan Wood, Ruediger Wilz, Frank Kufner
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Publication number: 20080216253Abstract: This invention relates to a hair dyeing composition comprising at least one anionic and at least one cationic direct acting hair dyes and showing excellent dyeing ability and excellent resistance to hair washing and environmental influences. The colouring composition of this invention are ready to use colouring composition and, therefore, do not require any mixing prior to application with additional agents such as oxidizers. According to the invention the preferred cationic dyestuffs are selected from the following structures wherein R1, R2, R3 and R4 stand for hydrogen, a CH3— or C2H5— group, and Y is an anion such as chloride, bromide, methosulfate.Type: ApplicationFiled: March 26, 2008Publication date: September 11, 2008Applicant: KPSS-Kao Professional Salon Services GmbHInventors: Bernd Noecker, Jonathan Wood, Ruediger Wilz, Frank Kufner
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Patent number: 7306633Abstract: The present invention concerns a pre-treatment composition comprising dihydroxyacetone (DHA) for oxidative coloring keratin fibers especially human hair and a coloring process therefore.Type: GrantFiled: March 22, 2005Date of Patent: December 11, 2007Assignee: KPSS-Kao Professional Salon Services GmbHInventor: Ruediger Wilz
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Patent number: 7056352Abstract: Hair dyeing composition on the basis of an oxidation dyestuff precursor reacting with peroxide, comprising at least one developing and/or coupling substance selected from the group a) 3-chloro-p-aminophenol and b) 2-methyl-5-?-hydroxypropyl aminophenol, 2-methyl-5-methyl aminophenol, 2-methyl-5-ethyl aminophenol, 2-methoxy-5-aminophenol, 2-methyl-4-methoxy-5-aminophenol and/or 2-methyl-4-methoxy-5-hydroxyethyl aminophenol and c) 1-methoxy-2,4-diaminobenzene, 1-?-hydroxyethyloxy-2,4-diaminobenzene, 1-(1,2-dihydroxypropyloxy)-2,4-diaminobenzene, 1-methoxy-2-amino-4-?-hydroxyethyl aminobenzene, 1,3-bis-(2,4-diaminophenoxy)-propane, 2,4-diamino-5-methyl-phenetol and/or 1-?-hydroxyethyloxy-5-methyl-2,4-diaminobenzene.Type: GrantFiled: June 19, 2003Date of Patent: June 6, 2006Assignee: KPSS-Kao Professional Salon Services GmbHInventors: Heribert Lorenz, Klaus Kaffenberger, Bernd Noecker, Ruediger Wilz
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Patent number: 6991660Abstract: Hair dyeing composition on the basis of an oxidation dyestuff precursor reacting with peroxide, comprising at least one developing and/or coupling substance selected from the group a) 3-chloro-p-aminophenol and/or 2-chloro-p-aminophenol, b) 2-methyl-5-aminophenol, 2-methyl-5-hydroxyethyl aminophenol, 2-methyl-5-?-hydroxypropyl aminophenol, 2-methyl-5-methyl aminophenol, 2-methyl-5-ethyl aminophenol, 2-methoxy-5-aminophenol, 2-methyl-4-methoxy-5-aminophenol and/or 2-methyl-4-methoxy-5-hydroxyethyl aminophenol and c) 1-methoxy-2,4-diaminobenzene, 1-?-hydroxyethyloxy-2,4-diaminobenzene, 1-(1,2-dihydroxypropyloxy)-2,4-diaminobenzene, 1-methoxy-2-amino-4-?-hydroxyethyl aminobenzene, 1,3-bis-(2,4-diaminophenoxy)-propane, 2,4-diamino-5-methyl-phenetol and/or 1-?-hydroxyethyloxy-5-methyl-2,4-diaminobenzene.Type: GrantFiled: August 18, 2003Date of Patent: January 31, 2006Assignee: KPSS-Kao Professional Salon Services GmbHInventors: Heribert Lorenz, Klaus Kaffenberger, Bernd Noecker, Ruediger Wilz
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Publication number: 20050257330Abstract: Present invention is about coloring composition for keratin fibers especially human hair comprising a—at least one oxidation dyestuff precursor reacting with peroxide, which is selected from pyrazole or the water-soluble salts thereof, b—at least one acidic direct dye, and c—at least one cationic direct dye selected from the compounds presented with the general formulas III, IV, V and VI wherein R9, R10, R11 and R12 stand for hydrogen, a CH3— or C2H5— group, R13 stands for hydrogen, —OCH3 or —OC2H5 and Y is an anion such as chloride, bromide, methosulfate.Type: ApplicationFiled: May 20, 2005Publication date: November 24, 2005Applicant: KPSS-Kao Professional Salon Services GmbHInventors: Bernd Noecker, Jonathan Wood, Ruediger Wilz
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Publication number: 20050257333Abstract: Present invention is about coloring composition for keratin fibers especially human hair comprising a—at least one oxidation dyestuff precursor reacting with peroxide, which is selected from tetraaminopyrimidines, triaminohydroxypyrimidines, diamino mono- and -di-hydroxy-pyrimidines and/or aminotriazines or water-soluble salts thereof, b—at least one acidic direct dye, and c—at least one cationic direct dye selected from the compounds presented with the general formulas III, IV, V and VI wherein R9, R10, R11 and R12 stand for hydrogen, a CH3— or C2H5— group, R13 stands for hydrogen, —OCH3 or —OC2H5 and Y is an anion such as chloride, bromide, methosulfate.Type: ApplicationFiled: May 20, 2005Publication date: November 24, 2005Applicant: KPSS-Kao Professional Salon Services GmbHInventors: Bernd Noecker, Jonathan Wood, Ruediger Wilz
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Publication number: 20040107514Abstract: Hair dyeing composition on the basis of an oxidation dyestuff precursor reacting with peroxide, comprising at least one developing and/or coupling substance selected from the groupType: ApplicationFiled: August 18, 2003Publication date: June 10, 2004Applicant: KPSS - Kao Professional Salon Services GmbHInventors: Heribert Lorenz, Klaus Kaffenberger, Bernd Noecker, Ruediger Wilz