Patents by Inventor Rosemarie Jansen

Rosemarie Jansen 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).

  • Patent number: 7285263
    Abstract: The invention relates to optically transparent compositions containing hydrophobic silicone oil and alkyl ether carboxylates that are useful e.g. as a hair treatment composition such as a shampoo. In particular, it provides an optically transparent composition comprising (a) a hydrophobic silicone oil; and (b) an alkyl ether carboxylate derived from alkanols having 6 to 22 carbon atoms; wherein the weight ratio of component (b) to component (a) is in the range of 1:1 to 20:1. The composition preferably also contains anionic surfactants as component (c), the total amount of the components (b) and (c) being preferably in the range of 10-25 wt.-% with respect to the total weight of the composition. The invention also provides a method for preparing the above composition.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: October 23, 2007
    Assignee: KAO Chemicals Europe S.L.
    Inventors: Horst Denzer, Hiroshi Abe, Monika Pytlik, Rosemarie Jansen, Andrea Buhmann
  • Patent number: 6803050
    Abstract: The invention relates to optically transparent aqueous compositions containing hydrophobic silicone oil and a comparably low amount of wash-active matter, being suitable as a hair treatment composition such as a shampoo. In particular, it provides an optically transparent aqueous composition comprising (a) a hydrophobic silicone oil in an amount of 1-3 wt.-% with respect to the total weight of the composition; (b) a solubilizer for the silicone oil; and (d) an anionic surfactant; wherein the weight-ratio of component (b) to component (a) is in the range of 1:1 to 12:1; and wherein the total amount of the components (b) and (c) is in the range of 10-25 wt.-% with respect to the total weight of the composition. The invention also provides a method for preparing the above composition.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: October 12, 2004
    Assignee: Kao Chemicals Europe S.L.
    Inventors: Horst Denzer, Hiroshi Abe, Monika Pytlik, Rosemarie Jansen, Andrea Buhmann
  • Publication number: 20040076596
    Abstract: The invention relates to optically transparent composition containing hydrophobic silicone oil and a comparably low amount of wash -active matter, being suitable as a hair treatment composition such as a shampoo. In particular, it provides an optically transparent aqueous composition comprising (a) a hydrophobic silicone oil in an amount of 1-3 wt.-% with respect to the total weight of the composition; (b) ethoxylated glycerides derived from carboxylic acids having 6 to 22 carbon atoms; and (c) an anionic surfactant; wherein the weight ratio of component (b) to component (a) is in the range of 1:1 to 10:1; and wherein the total amount of the components (b) and (c) is in the range of 10-25 wt.-% with respect to the total weight of the composition. The invention also provides a method for preparing the above composition.
    Type: Application
    Filed: October 10, 2003
    Publication date: April 22, 2004
    Inventors: Horst Denzer, Hiroshi Abe, Monika Pytlik, Rosemarie Jansen, Andrea Buhmann
  • Publication number: 20040047825
    Abstract: The invention relates to optically transparent compositions containing hydrophobic silicone oil and alkyl ether carboxylates that are useful e.g. as a hair treatment composition such as a shampoo. In particular, it provides an optically transparent composition comprising(a) a hydrophobic silicone oil; and(b) an alkyl ether carboxylate derived from alkanols having 6 to 22 carbon atoms;wherein the weight ratio of component (b) to component (a) is in the range of 1:1 to 20:1. The composition preferably also contains anionic surfactants as component (c), the total amount of the components (b) and (c) being preferably in the range of 10-25 wt.-% with respect to the total weight of the composition. The invention also provides a method for preparing the above composition.
    Type: Application
    Filed: August 14, 2003
    Publication date: March 11, 2004
    Inventors: Horst Denzer, Hiroshi Abe, Monika Pytlik, Rosemarie Jansen, Andrea Buhmann
  • Publication number: 20040014879
    Abstract: The invention relates to optically transparent aqueous compositions containing hydrophobic silicone oil and a comparably low amount of wash-active matter, being suitable as a hair treatment composition such as a shampoo. In particular, it provides an optically transparent aqueous composition comprising (a) a hydrophobic silicone oil in an amount of 1-3 wt.-% with respect to the total weight of the composition; (b) a solubilizer for the silicone oil; and (d) an anionic surfactant; wherein the weight-ratio of component (b) to component (a) is in the range of 1:1 to 12:1; and wherein the total amount of the components (b) and (c) is in the range of 10-25 wt.-% with respect to the total weight of the composition. The invention also provides a method for preparing the above composition.
    Type: Application
    Filed: July 9, 2003
    Publication date: January 22, 2004
    Inventors: Horst Denzer, Hiroshi Abe, Monika Pytlik, Rosemarie Jansen, Andrea Buhmann