Patents by Inventor Ursula Huchel

Ursula Huchel 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: 8129569
    Abstract: Photolabile fragrance storage substances capable of the photo-induced release of cyclic compounds having semi-cyclic double bonds are described. Further described is a method for sustained scenting of surfaces and a method for production of said fragrance storage substances.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: March 6, 2012
    Assignee: Henkel AG & Co. KGaA
    Inventors: Ursula Huchel, Christian Kropf, Axel Griesbeck, Olga Hinze, Raoul Perez-Ruiz
  • Publication number: 20120015860
    Abstract: The aim of the invention is reduce the damage to material containing cellulose during the bleaching thereof, by using bleaching catalysts, without significantly affecting the bleaching performance. This is achieved essentially by a method for the bleach treatment of material containing cellulose in the presence of a bleaching agent containing peroxygen and a bleach-enhancing transition metal complex, said method being carried out in the presence of a saccharide polymer carrying carboxy groups.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 19, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Anette Nordskog, Dorota Sendor-Müller, Wolfgang von Rybinski, Peter Schmiedel, Ursula Huchel, Thomas Weber, Siglinde Erpenbach, Paula Barreleiro, André Hätzelt
  • Publication number: 20120005839
    Abstract: An agent, and a method that uses the agent, reduces the damage to material containing cellulose during the bleaching thereof, by using a bleaching agent containing peroxygen, a bleach-enhancing transition metal complex, and creatine.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 12, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Anette Nordskog, Siglinde Erpenbach, Dorota Sendor-Müller, Peter Schmiedel, Wolfgang von Rybinski, Ursula Huchel, Birgit Middelhauve, Thomas Weber
  • Publication number: 20120004328
    Abstract: Due to toxicological concerns, it may be desirable to replace the fragrance compound lilial with less problematic compounds without losing the creative power and quality regarding perfumes. The present invention addresses this need by using selected oxazolidines described herein.
    Type: Application
    Filed: September 14, 2011
    Publication date: January 5, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Ursula Huchel, Ralf Bunn, Manuela Materne, Werner Faber, Hubert Smyrek, Theo ten Pierik, Frank Rittler, Andreas Bauer, Michael Dischmann, Silvia Sauf, Dagmar Preis-Amberger
  • Publication number: 20110237685
    Abstract: Photolabile fragrance storage substances capable of photo-induced release of odorant aldehydes and odorant ketones are described in addition to a process for long-lasting fragrancing of surfaces and a process for producing said fragrance storage substances.
    Type: Application
    Filed: June 9, 2011
    Publication date: September 29, 2011
    Applicant: Henkel AG & Co. KGaA
    Inventors: Ursula Huchel, Christian Kropf, Axel Griesbeck, Olga Hinze, Uta Sundermeier
  • Publication number: 20110119837
    Abstract: Reduction of damage to textiles caused when bleach active catalysts are used when washing the textiles, without influencing bleaching performance. The invention relates to a method for washing textiles in the presence of a peroxygenated bleaching agent and a bleach boosting transition metal complex, wherein the method is carried out when water hardness is between 0° dH-3° dH.
    Type: Application
    Filed: November 23, 2010
    Publication date: May 26, 2011
    Inventors: Anette Nordskog, Wolfgang Von Rybinski, Dorota Sendor-Mueller, Birgit Middelhauve, Siglinde Erpenbach, Peter Schmiedel, Stefan Leopold, Ursula Huchel, Thomas Weber, Rudi Van Eldik, Erika Ember
  • Publication number: 20110027208
    Abstract: Photolabile fragrance storage substances capable of the photo-induced release of cyclic compounds having semi-cyclic double bonds are described. Further described is a method for sustained scenting of surfaces and a method for production of said fragrance storage substances.
    Type: Application
    Filed: September 27, 2010
    Publication date: February 3, 2011
    Inventors: Ursula Huchel, Christian Kropf, Axel Griesbeck, Olga Hinze, Raoul Perez-Ruiz
  • Patent number: 7825268
    Abstract: Compounds of the Formula I, wherein A1 is O or NH; A2 is O or S; each of R1 and R2 is independently hydrogen, a methyl or C2-C8-saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group; and R3 is a C1-C18-saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group wherein, each of R1, R2 and R3 comprises a heteroatom selected from the group consisting of O and S in the chain and/or is mono- or multiply-substituted by a substituent selected from the group consisting of halogen, hydroxy, C1-C6-alkyl, trifluoromethyl, C1-C6-alkoxy, C6-C10-aryl, and C1-C6-alkyl-C6-C10-aryl are useful for controlling the interaction process between microorganisms such as in the development and/or maturation of biofilms; multicellular swarm behavior; the concerted development of antibiotic resistances; the concerted synthesis of antibiotics; the concerted synthesis of pigments; the concerted production of extracellular enzymes; or the concerted production of virulence factors.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: November 2, 2010
    Assignee: Henkel AG & Co. KGaA
    Inventors: Stefan Stumpe, Roland Breves, Ursula Huchel, Frank Janssen, André Hätzelt
  • Publication number: 20100204176
    Abstract: Cosmetic composition comprising at least one compound from advanced glycation end products (‘AGEs’) and/or precursors thereof as an agent for skin treatment, especially for protection and/or care of the skin. The present invention further provides a cosmetic composition comprising at least one compound from the group of the AGEs and/or precursors thereof, wherein the AGEs are prepared by reacting sugars with the amino acids lysine and/or arginine.
    Type: Application
    Filed: January 7, 2010
    Publication date: August 12, 2010
    Inventors: Ursula Huchel, Christian Kropf, Thomas Welss, Melanie Giesen, Andreas Bock
  • Publication number: 20100022432
    Abstract: The present invention relates to the use of superoxide dismutases to remove Amadori and Maillard products, and to washing and cleaning agents that contain superoxide dismutases.
    Type: Application
    Filed: August 27, 2009
    Publication date: January 28, 2010
    Applicant: Henkel AG & Co. KGaA
    Inventors: Karl-Heinz Maurer, Timothy O'Connell, Nina Mußmann, Inken Prüser, Ursula Huchel, Veronika Deppe
  • Publication number: 20090312231
    Abstract: Silicic acid esters to which fragrances are bound, preferably as 1-aza-3,7-dioxabicyclo[3,3,0]octane compounds or as monocyclic oxazolidines and that are suitable for adding fragrance to detergents and cleaning agents because they release the bound fragrances in hydrolysis.
    Type: Application
    Filed: June 17, 2009
    Publication date: December 17, 2009
    Applicant: Henkel AG & Co. KGaA
    Inventors: Ursula Huchel, Thomas Gerke, Silvia Sauf, Claudia Klink
  • Publication number: 20080305063
    Abstract: 1-aza-3,7-dioxabicyclo[3.3.0]octane compounds, process for their preparation, their use as pro-fragrances, and washing and cleaning compositions, fabric softeners and cosmetics comprising them, and a process for prolonging the odor perception of such compositions.
    Type: Application
    Filed: July 17, 2008
    Publication date: December 11, 2008
    Inventors: Ursula HUCHEL, Silvia SAUF, Thomas GERKE
  • Publication number: 20080279803
    Abstract: The invention relates to a method for restructuring keratin fibers, whereby a keratin fiber is contacted with (a) an aqueous preparation of at least one polysulfide of formula (I), wherein R<3> represents hydroxy or the group (II), R<4> represents hydrogen or the group (III), A is a bond or a bivalent saturated or mono- or polyunsaturated aliphatic or aromatic hydrocarbon group having 1 to 20 carbon atoms, which can be substituted by one or more halogen, hydroxy or carboxy groups and whereby the shortest bond between the carbonyl groups adjacent to group A consists of up to 12 carbon atoms, and wherein R<1> and R<2> are the same or different and are selected from R<5>O— and (IV), wherein R<5> represents hydrogen or an alkyl group having 1 to 6 carbon atoms, n is an integer of from 1 to 100, and whereby one or more carboxyl groups may be present in the form of one or more of its/their salts, and, either simultaneously or successively, a reducing agent, and then (b) with an o
    Type: Application
    Filed: April 8, 2005
    Publication date: November 13, 2008
    Applicant: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
    Inventors: Sabine Kainz, Ursula Huchel, Olaf Lammerschop, Burkhard Muller, Thorsten Knappe
  • Publication number: 20080262085
    Abstract: The invention relates to a method for restructuring keratin fibers during which a keratin fiber is brought into contact with cystine and with at least one dicarboxylic acid having 2 to 10 carbon atoms. The invention also relates to preparations for use in this method.
    Type: Application
    Filed: April 8, 2005
    Publication date: October 23, 2008
    Applicant: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
    Inventors: Sabine Kainz, Ursula Huchel, Swenja Kalischke
  • Publication number: 20080207734
    Abstract: Compounds of the Formula I, wherein A1 is O or NH; A2 is O or S; each of R1 and R2 is independently hydrogen, a methyl or C2-C8-saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group; and R3 is a C1-C18-saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group wherein, each of R1, R2 and R3 comprises a heteroatom selected from the group consisting of O and S in the chain and/or is mono- or multiply-substituted by a substituent selected from the group consisting of halogen, hydroxy, C1-C6-alkyl, trifluoromethyl, C1-C6-alkoxy, C6-C10-aryl, and C1-C6-alkyl-C6-C10-aryl are useful for controlling the interaction process between microorganisms such as in the development and/or maturation of biofilms; multicellular swarm behavior; the concerted development of antibiotic resistances; the concerted synthesis of antibiotics; the concerted synthesis of pigments; the concerted production of extracellular enzymes; or the concerted production of virulence factors.
    Type: Application
    Filed: June 22, 2006
    Publication date: August 28, 2008
    Inventors: Stefan Stumpe, Roland Breves, Ursula Huchel, Frank Janssen, Andre Hatzelt