Patents by Inventor Christian Köpsel

Christian Köpsel 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: 20230413868
    Abstract: This disclosure relates to a method for improving a sensory characteristic of a carotenoid composition including providing a carotenoid composition into a reaction vessel and holding the carotenoid composition at a holding temperature between 50° C. to 180° C. while purging atmosphere from the reaction vessel for a suitable time to remove volatile odor-causing impurities from the carotenoid composition. This disclosure also relates to carotenoid food additive formulations prepared according to the above method.
    Type: Application
    Filed: November 12, 2020
    Publication date: December 28, 2023
    Inventors: John L. Foley, Christian Koepsel
  • Patent number: 11185093
    Abstract: The present invention relates to pulverulent compositions of at least one carotenoid selected from the group consisting of ?-carotene, astaxanthin, canthaxanthin, citranaxanthin, lycopene and lutein, a process for the production of these pulverulent compositions, and the use of the pulverulent compositions.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: November 30, 2021
    Inventor: Christian Köpsel
  • Patent number: 10004670
    Abstract: The present invention relates to a stable emulsion, ready for use, of fat-soluble vitamins or carotenoids, a process for the preparation thereof, and the use thereof as addition to animal feeds, human foods and dietary supplements, and cosmetic and pharmaceutical compositions.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: June 26, 2018
    Assignee: BASF SE
    Inventor: Christian Köpsel
  • Publication number: 20160287491
    Abstract: The present invention relates to a stable emulsion, ready for use, of fat-soluble vitamins or carotenoids, a process for the preparation thereof, and the use thereof as addition to animal feeds, human foods and dietary supplements, and cosmetic and pharmaceutical compositions.
    Type: Application
    Filed: May 31, 2016
    Publication date: October 6, 2016
    Inventor: Christian Köpsel
  • Patent number: 9375387
    Abstract: The present invention relates to a stable emulsion, ready for use, of fat-soluble vitamins or carotenoids, a process for the preparation thereof, and the use thereof as addition to animal feeds, human foods and dietary supplements, and cosmetic and pharmaceutical compositions.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: June 28, 2016
    Assignee: BASF SE
    Inventor: Christian Köpsel
  • Patent number: 8809398
    Abstract: The present invention relates to a liquid formulation containing at least one carotenoid, at least one hydrophilic protective colloid and at least one water-miscible alcohol. The formulation according to the invention can be added directly to aqueous or non-aqueous preparations. The invention compositions can be used in animal feed, human food or a dietary supplement and in pharmaceutical and cosmetic preparations.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: August 19, 2014
    Assignee: BASF SE
    Inventors: Christian Köpsel, Jesper Feldthusen Jensen
  • Publication number: 20140023712
    Abstract: The invention relates to an aqueous transparent oil-in-water emulsion comprising a carotenoid and a process for producing said emulsion.
    Type: Application
    Filed: July 18, 2013
    Publication date: January 23, 2014
    Inventors: Thrandur Helgason, Christian Köpsel, Clemens Sambale, Andreas Habich, Andreas Hasse
  • Publication number: 20120071563
    Abstract: The present invention relates to a stabilizer comprising starch that comprises at least one ester group corresponding to the formula (I) wherein M+ is an alkali metal, M2+ is an alkaline earth metal, R is an alkylene radical and R? is an alkyl or alkenyl group having 5 to 18 carbon atoms and less than 0.1% by weight of free alkyldicarboxylic acid compounds or alkenyldicarboxylic acid compounds or mixtures thereof, based on the total weight of the starch, a method for the production thereof, and also to the use thereof for increasing the stability of a substance that is to be stabilized.
    Type: Application
    Filed: August 5, 2011
    Publication date: March 22, 2012
    Applicant: BASF SE
    Inventor: Christian Köpsel
  • Publication number: 20120039970
    Abstract: The present invention relates to a ready-to-use stable suspension of partially amorphous carotenoid particles, a process for production thereof and also use thereof as additive to animal feeds, foods and food supplements and also cosmetic and pharmaceutical compositions.
    Type: Application
    Filed: March 26, 2010
    Publication date: February 16, 2012
    Applicant: BASF SE
    Inventors: Christian Köpsel, Clemens Sambale, Andreas Hasse
  • Publication number: 20110207831
    Abstract: The present invention relates to a stable emulsion, ready for use, of fat-soluble vitamins or carotenoids, a process for the preparation thereof, and the use thereof as addition to animal feeds, human foods and dietary supplements, and cosmetic and pharmaceutical compositions.
    Type: Application
    Filed: October 1, 2009
    Publication date: August 25, 2011
    Applicant: BASF SE
    Inventor: Christian Köpsel
  • Publication number: 20100267838
    Abstract: The present invention relates to pulverulent compositions of at least one carotenoid selected from the group consisting of ?-carotene, astaxanthin, canthaxanthin, citranaxanthin, lycopene and lutein, a process for the production of these pulverulent compositions, and the use of the pulverulent compositions.
    Type: Application
    Filed: November 11, 2008
    Publication date: October 21, 2010
    Applicant: BASF SE
    Inventor: Christian Köpsel
  • Publication number: 20100120922
    Abstract: The present invention relates to a liquid formulation containing at least one carotenoid, at least one hydrophilic protective colloid and at least one water-miscible alcohol. The formulation according to the invention can be added directly to aqueous or non-aqueous preparations. The invention compositions can be used in animal feed, human food or a dietary supplement and in pharmaceutical and cosmetic preparations.
    Type: Application
    Filed: January 15, 2008
    Publication date: May 13, 2010
    Applicant: BASF SE
    Inventors: Christian Köpsel, Jesper Feldthusen Jensen
  • Publication number: 20100041607
    Abstract: The present invention relates to unctuous composition containing at least one solid active ingredient, at least one hydrophobic protective colloid and at least one edible oil. The active ingredient is preferably a carotenoid. The preferred protective colloids are prolamines. The invention compositions are simple to produce, have good bioavailability and dyestuff yield, and are used an addition to animal feed agents, foods, and dietary supplements and pharmaceutical and cosmetic agents.
    Type: Application
    Filed: January 15, 2008
    Publication date: February 18, 2010
    Applicant: BASF SE
    Inventors: Jesper Feldthusen Jensen, Christian Köpsel, Helmut Auweter, Ingrid Martin, Angelika-Maria Pfeiffer, Erik Lüddecke, Dieter Feuerstein
  • Publication number: 20100028444
    Abstract: Use of at least one type of water-dispersible carotenoid nanoparticles as taste modulators in compositions of matter; process for taste modulation of compositions of matter in which at least one type of water-dispersible carotenoid nanoparticles is added to compositions of matter; and also taste modulators for compositions of matter comprising (A) at least one type of water-dispersible carotenoid nanoparticles and (B) at least one azo compound, comprising at least one azo group.
    Type: Application
    Filed: February 25, 2008
    Publication date: February 4, 2010
    Applicant: BASF SE
    Inventors: Markus Matuschek, Andreas Ernst, Christian Köpsel, Martin B. Jager, Alice Kleber, Michael Krohn, Holger Zinke
  • Publication number: 20080026016
    Abstract: The present invention relates to aqueous dispersions and dry powders prepared therefrom, comprising at least one active substance which is sparingly soluble, or insoluble, in water and rice starch as protective colloid.
    Type: Application
    Filed: June 17, 2005
    Publication date: January 31, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Christian Koepsel, Jesper Jensen, Klaus Kramer