Patents by Inventor Katerina Karagianni

Katerina Karagianni 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).

  • Publication number: 20240122839
    Abstract: The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least cationic polygalactomannan containing non-ionic hydroxyalkyl substituents and having a Brookfield RVT viscosity at 25° C. and 20 rpm greater than 700 mPa·s, at a concentration of 1 pbw in water, for instance comprised between 700 and 1,200 mPa·s.
    Type: Application
    Filed: September 7, 2023
    Publication date: April 18, 2024
    Inventors: Caroline MABILLE, Katerina KARAGIANNI
  • Publication number: 20230414480
    Abstract: The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least one non-cellulosic polysaccharide derivative containing at least one cationic group, wherein said non-cellulosic polysaccharide derivative has a cationic degree of substitution DScat greater than 0.15.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Inventor: Katerina KARAGIANNI
  • Patent number: 11806422
    Abstract: The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least cationic polygalactomannan containing non-ionic hydroxyalkyl substituents and having a Brookfield RVT viscosity at 25° C. and 20 rpm greater than 700 mPa·s, at a concentration of 1 pbw in water, for instance comprised between 700 and 1,200 mPa·s.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: November 7, 2023
    Inventors: Caroline Mabille, Katerina Karagianni
  • Patent number: 11779533
    Abstract: The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least one non-cellulosic polysaccharide derivative containing at least one cationic group, wherein said non-cellulosic polysaccharide derivative has a cationic degree of substitution DScat greater than 0.15.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: October 10, 2023
    Assignee: RHODIA OPERATIONS
    Inventor: Katerina Karagianni
  • Publication number: 20220396595
    Abstract: Provided are new metal complexes having phenolic and macrocyclic amino ligands as well as to their use, in particular use for bleaching catalyst for detergent compositions and oxidative crosslinking catalyst for resins, containing said metal complexes. A formulation comprises at least a detergent, a metal complex, and optionally a source of hydrogen peroxide.
    Type: Application
    Filed: October 15, 2020
    Publication date: December 15, 2022
    Applicant: RHODIA OPERATIONS
    Inventors: Bing Hong, Galder Cristobal, Stephane Streiff, Katerina Karagianni
  • Publication number: 20220049416
    Abstract: The invention relates to a method for treating a fabric, notably a method for preventing or recovering degradation of a fabric, by using a cationic polygalactomannan, wherein the cationic polygalactomannan contains non-ionic hydroxyalkyl substituents and has a Brookfield RVT viscosity at 25° C. and 20 rpm greater than 700 mPa·s, at a concentration of 1 wt % in water.
    Type: Application
    Filed: November 13, 2019
    Publication date: February 17, 2022
    Inventors: Galder CRISTOBAL, Sujandi ZHOU, Caroline MABILLE, Katerina KARAGIANNI
  • Publication number: 20210283040
    Abstract: The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least one non-cellulosic polysaccharide derivative containing at least one cationic group, wherein said non-cellulosic polysaccharide derivative has a cationic degree of substitution DScat greater than 0.15.
    Type: Application
    Filed: October 3, 2017
    Publication date: September 16, 2021
    Inventor: Katerina KARAGIANNI
  • Publication number: 20210275427
    Abstract: The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least one non-cellulosic polysaccharide derivative containing at least one hydroxyalkyl group, wherein said non-cellulosic polysaccharide derivative has a degree of hydroxyalkylation MS lower than 1.0.
    Type: Application
    Filed: October 3, 2017
    Publication date: September 9, 2021
    Inventor: Katerina KARAGIANNI
  • Publication number: 20200323758
    Abstract: The present invention relates to a cosmetic cleansing composition comprising at least: a) one or more vegetable oil(s), in an amount of at least 0.3 pbw relative to the total weight of the composition, b) from about 1 pbw to about 40 pbw, relative to the total weight of the composition, of a surfactant system comprising at least one sultaine surfactant, c) at least 0.1 pbw, relative to the total weight of the composition, of a non-ionic thickener which is a polyether endcapped by fatty acid esters, and d) at least 0.1 pbw, relative to the total weight of the composition, of a non-ionic solubilizer which is a mono- or poly-alkyl or alkenyl ester of an alkoxylated fatty acid.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 15, 2020
    Inventors: Katerina KARAGIANNI, Denis BENDEJACQ
  • Publication number: 20200163861
    Abstract: The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least cationic polygalactomannan containing non-ionic hydroxyalkyl substituents and having a Brookfield RVT viscosity at 25° C. and 20 rpm greater than 700 mPa·s, at a concentration of 1 pbw in water, for instance comprised between 700 and 1,200 mPa·s.
    Type: Application
    Filed: May 4, 2018
    Publication date: May 28, 2020
    Inventors: Caroline MABILLE, Katerina KARAGIANNI
  • Publication number: 20190224103
    Abstract: The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least one non-cellulosic polysaccharide derivative containing at least one cationic group, wherein said non-cellulosic polysaccharide derivative has a cationic degree of substitution DScat lower than about 0.15 and an average molecular weight lower than about 2,000,000 g/mol.
    Type: Application
    Filed: October 3, 2017
    Publication date: July 25, 2019
    Inventor: Katerina KARAGIANNI
  • Publication number: 20190224104
    Abstract: The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least Cyamopsis tetragonoloba (guar) gum.
    Type: Application
    Filed: October 3, 2017
    Publication date: July 25, 2019
    Inventor: Katerina KARAGIANNI
  • Publication number: 20190110979
    Abstract: The present invention relates to a cosmetic cleansing composition comprising at least: a) one or more vegetable oil(s), in an amount of at least 0.3 pbw relative to the total weight of the composition, b) from about 2 pbw to about 40 pbw, relative to the total weight of the composition, of a surfactant system comprising at least one sultaine surfactant and one taurate surfactant, and c) at least 0.1 pbw, relative to the total weight of the composition, of a non-ionic solubilizer which is a mono- or poly- alkyl or alkenyl ester of an alkoxylated fatty acid.
    Type: Application
    Filed: April 5, 2017
    Publication date: April 18, 2019
    Inventors: Katerina KARAGIANNI, Denis BENDEJACQ
  • Publication number: 20170096513
    Abstract: Provided is a copolymer comprising from about 88 to about 92 mol % of a hydrophilic unit derived from N-vinylpyrrolidone and a cationic unit derived from a dimethyldiallylammonium salt, wherein the copolymer has a molar mass greater than or equal to 250,000 g/mol. Said copolymer is useful especially as a suds boosting polymer in hand dishwashing detergent compositions comprising a surfactant system, and provides improved foaming properties.
    Type: Application
    Filed: March 19, 2014
    Publication date: April 6, 2017
    Inventors: Katerina KARAGIANNI, Wojciech BZDUCHA, Suzan Hanne LIEVE BAERT, Meng CHEN, Gang SI, Karl Ghislain BRAECKMAN
  • Publication number: 20170088657
    Abstract: The present invention relates to a copolymer useful especially as a suds boosting polymer in hand dishwashing detergent compositions. The copolymer of the invention provides improved foaming properties, and in particular may boost the suds, when added onto such hand dishwashing detergent compositions.
    Type: Application
    Filed: December 19, 2014
    Publication date: March 30, 2017
    Inventors: Katerina KARAGIANNI, Wojciech BZDUCHA, Suzan Hanne LIEVE BAERT, Meng CHEN, Gang SI, Karl Ghislain BRAECKMAN
  • Publication number: 20160235645
    Abstract: Surface treating and/or modifying compositions, for example cosmetic or pharmaceutical or plant protective compositions or domestic care compositions comprise a guar protein extract, or derivative thereof, such guar protein extract comprising at least 65% by weight of proteins and are particularly suitable as surface treating and/or modifying agents, wherein these surfaces are, for example, the skin, hairs, domestic care and textile surfaces and plant leaf surfaces.
    Type: Application
    Filed: April 26, 2016
    Publication date: August 18, 2016
    Inventors: Katerina KARAGIANNI, Vincent MONIN, Jean-Francois SASSI
  • Publication number: 20150267150
    Abstract: A hand dishwashing detergent composition comprising a surfactant system and a suds boosting polymer the polymer comprising: a) from about 88 to about 92 mol % of a hydrophilic unit derived from N-vinylpyrrolidone; and b) a cationic unit derived from a dimethyldiallylammonium salt and wherein the polymer has a molar mass greater than about 250,000 g/mol.
    Type: Application
    Filed: March 2, 2015
    Publication date: September 24, 2015
    Inventors: Meng CHEN, Gang SI, Suzan Hanne Lieve BAERT, Karl Ghislain BRAECKMAN, Katerina KARAGIANNI, Wojciech BZDUCHA
  • Publication number: 20150267149
    Abstract: A hand dishwashing detergent composition comprising a surfactant system and a suds boosting polymer the polymer comprising: a) from about 71 to about 89 mol % of a hydrophilic unit derived from N-vinylpyrrolidone; and b) a cationic unit derived from a dimethyldiallylammonium salt.
    Type: Application
    Filed: March 2, 2015
    Publication date: September 24, 2015
    Inventors: Meng CHEN, Gang SI, Suzan Hanne Lieve BAERT, Karl Ghislain BRAECKMAN, Katerina KARAGIANNI, Wojciech BZDUCHA
  • Patent number: 9119849
    Abstract: A variety of products are obtained from modified guar protein extracts, for example, cosmetic or pharmacological or plant protective compositions or domestic care agents containing such products; these are particularly suitable for treating and/or modifying and/or coating the skin, hair, hard and textile surfaces and, notably, plant leaf surfaces.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: September 1, 2015
    Assignee: RHODIA CHIMIE
    Inventors: Katerina Karagianni, Vincent Monin, Jean-François Sassi
  • Patent number: 8791058
    Abstract: The present invention relates to compositions for household care which include a cationic nanogel, particularly for treating and/or modifying hard or textile surfaces. The composition particularly enables a hydrophilization of hard surfaces, particularly useful in cleaning or rinsing operations.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: July 29, 2014
    Assignee: Rhodia Operations
    Inventors: Katerina Karagianni, Iñigo Gonzalez, David James Wilson