Patents by Inventor Christine Cajan
Christine Cajan 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: 20210338556Abstract: Methods improving hold, setting and shine of hair are provided. The methods include applying a substantially anhydrous composition onto dry hair, wherein the substantially anhydrous composition has at least one cosmetically acceptable substantially anhydrous medium, one or more hair setting film forming polymers, and one or more pyrrolidone carboxylic acid esters according to general structure wherein R1 is a straight or branched, saturated or unsaturated alkyl chain with 1 to 22 carbon atoms, phenyl, phenyl alkyl with alkyl chain length of 1 to 4 carbon atoms, phenyl alkoxy group with alkyl chain length of 1 to 4 carbon atoms, and phenoxy alkyl group with alkyl chain length of 1 to 4 carbon atoms.Type: ApplicationFiled: July 14, 2021Publication date: November 4, 2021Applicant: KAO GERMANY GMBHInventors: Yuqi UELLNER, Sabine Schmid, Christine Cajan
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Patent number: 11123271Abstract: The present invention relates to an aqueous cosmetic powder composition especially designed for styling hair comprising water, hydrophobic colloidal silica and a water soluble non-ionic polyol having at least three hydroxyl groups and is solid at ambient temperature.Type: GrantFiled: January 4, 2019Date of Patent: September 21, 2021Assignee: KAO GERMANY GMBHInventors: Britta Punsch, Christine Cajan
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Patent number: 10849837Abstract: Present invention is on an anhydrous solid conditioning and styling, composition for keratin fibres, especially human hair. The object of the present invention is a solid anhydrous composition for keratin fibres, especially for human hair, comprising at least one polyol liquid at 20° C. at a concentration 50% or more by weight and at least one fatty acid soap at a concentration of 5% or more by weight, all values calculated to total composition, wherein the composition is free of volatile organic solvents, especially C1-C4 aliphatic alcohol.Type: GrantFiled: March 27, 2017Date of Patent: December 1, 2020Assignee: KAO GERMANY GMBHInventors: Nicole Vogel, Christine Cajan
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Patent number: 10751275Abstract: A hair treatment method sets a hair style and/or its restyling comprising application of an anhydrous spray on wet hair. The method treats hair by applying a substantially anhydrous composition, comprising one or more polymers according to the general structure wherein A is a C2 to C6 alkylene group and n represents an average number of 5 to 1000 and p represents an average number of 5 to 100, onto wet hair.Type: GrantFiled: February 8, 2017Date of Patent: August 25, 2020Assignee: KAO GERMANY GMBHInventors: Christine Cajan, Masayoshi Ehara, Sabine Schmid
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Publication number: 20200146961Abstract: The present invention relates to a substantially anhydrous shine enhancing spray composition for keratin fibers, especially for human hair, comprising, in a cosmetically acceptable medium, one or more hair setting film forming polymers and a pyrrolidone carboxylic acid ester.Type: ApplicationFiled: October 11, 2019Publication date: May 14, 2020Applicant: KAO GERMANY GMBHInventors: Yuqi UELLNER, Sabine Schmid, Christine Cajan
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Patent number: 10576035Abstract: The present invention is directed to an aerosol cosmetic composition, temporary keratin fiber dyeing method, and device which employ pigments and organopolysiloxane graft polymers in an environment with low water content. Good dyeing properties combined with wear and water resistance as well as good removability upon 1 shampooing were found.Type: GrantFiled: August 31, 2018Date of Patent: March 3, 2020Assignee: Kao CorporationInventors: Stefanie Pfohmann, Melina Sulzbach, Christine Cajan, Sabine Schmid
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Publication number: 20190192415Abstract: The present invention is directed to an aerosol cosmetic composition, temporary keratin fiber dyeing method, and device which employ pigments and organopolysiloxane graft polymers in an environment with low water content. Good dyeing properties combined with wear and water resistance as well as good removability upon 1 shampooing were found.Type: ApplicationFiled: August 31, 2018Publication date: June 27, 2019Applicant: Kao CorporationInventors: Stefanie PFOHMANN, Melina Sulzbach, Christine Cajan, Sabine Schmid
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Publication number: 20190133902Abstract: The present invention relates to an aqueous cosmetic powder composition especially designed for styling hair comprising water, hydrophobic colloidal silica and a water soluble non-ionic polyol having at least three hydroxyl groups and is solid at ambient temperature.Type: ApplicationFiled: January 4, 2019Publication date: May 9, 2019Inventors: Britta PUNSCH, Christine CAJAN
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Patent number: 9757321Abstract: The present invention is related to a hair styling composition and process for styling keratin fibers, especially for hair. The object of the present invention is an aerosol composition for keratin fibers, especially for hair, based on an aqueous, aqueous-alcoholic or alcoholic medium comprising at least one natural starch and at least one propellant. Compositions according to present invention can furthermore comprise at least one film forming polymer, one or more surfactant, UV filter and direct hair dye.Type: GrantFiled: October 20, 2015Date of Patent: September 12, 2017Assignee: KAO GERMANY GMBHInventors: Christine Cajan, Jutta Klutzny, Ina Brautigam
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Publication number: 20170196785Abstract: Present invention is on an anhydrous solid conditioning and styling, composition for keratin fibres, especially human hair. The object of the present invention is a solid anhydrous composition for keratin fibres, especially for human hair, comprising at least one polyol liquid at 20° C. at a concentration 50% or more by weight and at least one fatty acid soap at a concentration of 5% or more by weight, all values calculated to total composition, wherein the composition is free of volatile organic solvents, especially C1-C4 aliphatic alcohol.Type: ApplicationFiled: March 27, 2017Publication date: July 13, 2017Applicant: KAO GERMANY GMBHInventors: Nicole HORN, Christine CAJAN
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Publication number: 20170143614Abstract: A hair treatment method sets a hair style and/or its restyling comprising application of an anhydrous spray on wet hair. The method treats hair by applying a substantially anhydrous composition, comprising one or more polymers according to the general structure wherein A is a C2 to C6 alkylene group and n represents an average number of 5 to 1000 and p represents an average number of 5 to 100, onto wet hair.Type: ApplicationFiled: February 8, 2017Publication date: May 25, 2017Applicant: KAO Germany GmbHInventors: Christine CAJAN, Masayoshi EHARA, Sabine SCHMID
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Publication number: 20170112729Abstract: The present invention concerns a hair treatment composition in the form of an emulsion, preferably of a micro emulsion, which improves hair quality in terms of softness, shine and touch feeling. Emulsion type of hair treatment composition is characterized in that it comprises in a cosmetically acceptable aqueous medium a—one or more surfactants as emulsifier, b—one or more natural and/or mineral oil, c—one or more silicone oil, and d—at least one polyethyleneglycol with a molecular weight of more than 10,000.Type: ApplicationFiled: January 9, 2017Publication date: April 27, 2017Inventors: Christine CAJAN, Jutta LEHN
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Patent number: 9592191Abstract: Present invention relates to a hair treatment method for setting hair style and its restyling including a step of application of an anhydrous spray on wet hair. The present invention is a method of treating hair comprising the step of applying a substantially anhydrous composition comprising one or more polymers according to the general structure wherein A is a C2 to C6 alkylene group and n represents an average number of 5 to 1000 and p represents an average number of 5 to 100 and (n×p) units of AO may be the same or not onto wet hair.Type: GrantFiled: February 2, 2013Date of Patent: March 14, 2017Assignee: KAO GERMANY GMBHInventors: Christine Cajan, Masayoshi Ehara, Sabine Schmid
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Publication number: 20170049670Abstract: The present invention relates to an aqueous cosmetic powder composition especially designed for styling hair comprising water, hydrophobic colloidal silica and a water soluble non-ionic polyol having at least three hydroxyl groups and is solid at ambient temperature.Type: ApplicationFiled: May 5, 2015Publication date: February 23, 2017Applicant: KAO GERMANY GMBHInventors: Britta PUNSCH, Christine CAJAN
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Patent number: 9554972Abstract: A hair treatment composition is in the form of an emulsion, preferably of a micro emulsion, which improves hair quality in terms of softness, shine and touch feeling. Emulsion type of hair treatment composition is characterized in that it includes in a cosmetically acceptable aqueous medium a—one or more surfactants as emulsifier, b—one or more natural and/or mineral oil, c—one or more silicone oil, and d—at least one polyethyleneglycol with a molecular weight of more than 10,000.Type: GrantFiled: March 2, 2005Date of Patent: January 31, 2017Assignee: KAO GERMANY GMBHInventors: Christine Cajan, Jutta Lehn
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Publication number: 20160038398Abstract: The present invention is related to a hair styling composition and process for styling keratin fibres, especially for hair. The object of the present invention is an aerosol composition for keratin fibres, especially for hair, based on an aqueous, aqueous-alcoholic or alcoholic medium comprising at least one natural starch and at least one propellant. Compositions according to present invention can furthermore comprise at least one film forming polymer, one or more surfactant, UV filter and direct hair dye.Type: ApplicationFiled: October 20, 2015Publication date: February 11, 2016Inventors: Christine CAJAN, Jutta KLUTZNY, Ina BRAUTIGAM
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Publication number: 20150007849Abstract: Present invention relates to a hair treatment method for setting hair style and its restyling including a step of application of an anhydrous spray on wet hair. The present invention is a method of treating hair comprising the step of applying a substantially anhydrous composition comprising one or more polymers according to the general structure wherein A is a C2 to C6 alkylene group and n represents an average number of 5 to 1000 and p represents an average number of 5 to 100 and (n×p) units of AO may be the same or not onto wet hair.Type: ApplicationFiled: February 2, 2013Publication date: January 8, 2015Applicant: KAO GERMANY GMBHInventors: Christine Cajan, Masayoshi Ehara, Sabine Schmid
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Patent number: 8349296Abstract: The present invention relates to aerosol foam composition for styling and conditioning keratin fibres especially human hair. The composition improves hair styling with excellent hold and especially conditions hair with excellent shine, combability, volume and body and also excellent elasticity. The inventors of the present invention have found out surprisingly that an aqueous composition based on at least one hair styling polymer selected from anionic, non-ionic, cationic and/or amphoteric or zwitterionic ones which additionally comprises at least one oil or oily compound, at least one fatty acid soap, at least one emulsifier and at least one propellant shows excellent styling and conditioning benefits and has an appearance like a whipped cream which has not been known in the cosmetic market prior to the present invention.Type: GrantFiled: December 21, 2006Date of Patent: January 8, 2013Assignee: KPSS-KAO Professional Salon Services GmbHInventors: Christine Cajan, Jutta Klutzny
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Publication number: 20120244082Abstract: Present invention relates to a hair styling gel foam which boosts exceptionally hair volume. The inventors have surprisingly found out that a composition comprising at least one cationic polymer, at least one silicone oil, at least one thickener and a propellant mixture of alkane and dimethylether in an aqueous or aqueous-alcoholic medium has excellent hair styling and restyling benefits together with excellent volumizing and bodifying effects and also exceptional with the cracking sound heard when foam disappears. The hair feels excellently natural both visually and upon touching and looks excellently shiny.Type: ApplicationFiled: December 15, 2009Publication date: September 27, 2012Applicant: KAO GERMANY GMBHInventors: Melina Sulzbach, Dirk Weichaus, Christine Cajan
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Publication number: 20110135586Abstract: Present invention is on an anhydrous solid conditioning and styling, composition for keratin fibres, especially human hair. The object of the present invention is a solid anhydrous composition for keratin fibres, especially for human hair, comprising at least one polyol liquid at 20° C. at a concentration 50% or more by weight and at least one fatty acid soap at a concentration of 5% or more by weight, all values calculated to total composition, wherein the composition is free of volatile organic solvents, especially C1-C4 aliphatic alcohol.Type: ApplicationFiled: August 19, 2009Publication date: June 9, 2011Applicant: KPSS - KAO PROFESSIONAL SALON SERVICES GMBHInventors: Nicole Horn, Christine Cajan