Patents by Inventor Claudia Panzer

Claudia Panzer 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: 20100035788
    Abstract: The invention relates to the use of film-forming cationic biopolymers for improving the dermatological compatibility of manual dishwashing detergents. Chitosan or chitosan derivatives are preferably used for this purpose, preferably in the absence of anionic surfactants.
    Type: Application
    Filed: June 5, 2009
    Publication date: February 11, 2010
    Inventors: Claudia Panzer, Manfred Weuthen, Rolf Wachter
  • Patent number: 7309685
    Abstract: A method for treating fibers, yarns or textiles to improve the sensory effect for a user or weaver of a fabric article. The method treats the fiber, yarns or textiles with an emulsion containing 15-30% by weight of a mixture of waxes having melting points in the range of 35° C. to 60° C. including a lipophilic wax matrix; 10%-20% by weight of emulsifier which are at least one of alkyl or alkenyl oligoglycosides or alkyl ether sulfates, 1%-10% by weight of a crystal regulator which can be partial esters of C12-22 fatty acids with at least one of glycerol, polyglycerol and sorbitan. The mean particle size of the wax crystals is not greater than 6 ?m. The emulsion includes water and auxiliaries and additives.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: December 18, 2007
    Assignee: Cognis IP Management GmbH
    Inventors: Rolf Wachter, Manfred Weuthen, Claudia Panzer
  • Publication number: 20060258558
    Abstract: A method for treating fibers, yarns or textiles to improve the sensory effect for a user or weaver of a fabric article. The method treats the fiber, yarns or textiles with an emulsion containing 15-30% by weight of a mixture of waxes having melting points in the range of 35° C. to 60° C. including a lipophilic wax matrix; 10%-20% by weight of emulsifier which are at least one of alkyl or alkenyl oligoglycosides or alkyl ether sulfates, 1%-10% by weight of a crystal regulator which can be partial esters of C12-22 fatty acids with at least one of glycerol, polyglycerol and sorbitan. The mean particle size of the wax crystals is not greater than 6 ?m. The emulsion includes water and auxiliaries and additives.
    Type: Application
    Filed: December 19, 2003
    Publication date: November 16, 2006
    Inventors: Rolf Wachter, Manfred Weuthen, Claudia Panzer
  • Publication number: 20060120987
    Abstract: The invention relates to the use of film-forming cationic biopolymers for improving the dermatological compatibility of manual dishwashing detergents. Chitosan or chitosan derivatives are preferably used for this purpose, preferably in the absence of anionic surfactants.
    Type: Application
    Filed: November 10, 2005
    Publication date: June 8, 2006
    Inventors: Claudia Panzer, Manfred Weuthen, Rolf Wachter
  • Patent number: 6916465
    Abstract: A deodorizing composition containing an ingredient selected from the group consisting of a nanoscale chitosan having a particle diameter of from about 1 to 300 nm, a nanoscale chitosan derivative having a particle diameter of from about 1 to 300 nm, and mixtures thereof.
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: July 12, 2005
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Claudia Panzer, Rolf Wachter
  • Publication number: 20050058700
    Abstract: The invention relates to the use of liposomes, particularly liposomes based on soybean oil lecithins, for finishing textiles and fibers, a key aspect of the invention being that, besides a fiber-care effect, skin-friendly substances are transferred by liposome-finished fibers or textiles to the skin from those fibers or textiles.
    Type: Application
    Filed: August 25, 2004
    Publication date: March 17, 2005
    Inventors: Rolf Wachter, Manfred Weuthen, Claudia Panzer, Erik Paff
  • Publication number: 20030133891
    Abstract: The invention relates to novel deodorizing preparations that contain nanoscale chitosans and/or chitosan derivatives.
    Type: Application
    Filed: September 23, 2002
    Publication date: July 17, 2003
    Inventors: Claudia Panzer, Rolf Wachter
  • Patent number: 5968488
    Abstract: A deodorant composition containing: (a) a cationic biopolymer; (b) an aluminum chlorohydrate; and (c) an esterase inhibitor.
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: October 19, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rolf Wachter, Rudolf Lehmann, Claudia Panzer