Patents by Inventor Christina Koepke

Christina Koepke 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: 20240293790
    Abstract: The present invention relates to a process for the preparation of biodegradable polyurea/polyurethane microcapsules, preferably perfume-containing polyurea/polyurethane microcapsules, which have a balance of biodegradability, stability and performance compared to prior art microcapsules. In addition, the present invention relates to biodegradable polyurea/polyurethane microcapsules comprising at least one lipophilic active ingredient obtainable by the process of the invention. In another aspect, the invention described herein relates to the use of such microcapsules or microcapsule dispersions comprising the microcapsules according to the invention for the manufacture of household products, textile care products, detergents, fabric softeners, cleaning agents, scent boosters, scent lotion or scent enhancers, cosmetics, personal care products, agricultural products or pharmaceutical products.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 5, 2024
    Inventors: Julian Alexander Georgi, Britta Raabe, Benjamin Rost, Andreas Vogel, Ralf Bertram, Daniela Gregor, Christina Koepke, Stefanie Bargsten, Patrick Ott
  • Publication number: 20240033703
    Abstract: The present invention relates to a process for the preparation of biodegradable microcapsules, in particular biodegradable protein- and/or polysaccharide-based microcapsules, as well as dispersions of such microcapsules (microcapsule slurry) that enclose at least one hydrophobic active ingredient. In addition, the present invention relates to biodegradable microcapsules obtainable by the process according to the invention. In another aspect, the present invention relates to the use of the microcapsules and dispersions as an ingredient in consumer products.
    Type: Application
    Filed: August 6, 2020
    Publication date: February 1, 2024
    Inventors: Britta Raabe, Benjamin Rost, Christina Koepke, Julian Alexander Georgi, Ralf Bertram, Daniela Gregor, Andreas Vogel
  • Publication number: 20230313078
    Abstract: The present invention relates to a process for the preparation of biodegradable microcapsules, in particular biodegradable protein- and/or polysaccharide-based microcapsules, as well as dispersions of such microcapsules (microcapsule slurry) that enclose at least one hydrophobic active ingredient. In addition, the present invention relates to biodegradable microcapsules obtainable by the process according to the invention. In another aspect, the present invention relates to the use of the microcapsules and dispersions as an ingredient in consumer products.
    Type: Application
    Filed: August 5, 2021
    Publication date: October 5, 2023
    Inventors: Katherine Tecchio, Britta Raabe, Benjamin Rost, Christina Koepke, Julian Alexander Georgi, Ralf Bertram, Daniela Gregor, Andreas Vogel
  • Publication number: 20230313077
    Abstract: The present invention relates to a process for the preparation of polyurea/polyurethane microcapsules enclosing at least one lipophilic active ingredient, preferably perfume- or aroma-containing polyurea/polyurethane microcapsules, which can be carried out independently of pH compared to the processes for the preparation of polyurea/polyurethane microcapsules of the prior art. In addition, the present invention relates to polyurea/polyurethane microcapsules obtainable by the process of the invention. In another aspect, the invention described herein relates to the use of such microcapsules or microcapsule dispersions for the manufacture of household products, textile care products, detergents, fabric softeners, cleaning products, scent boosters, scent lotions and fragrance enhancers, cosmetics, personal care products, agricultural products, pharmaceutical products, print coatings for paper and the like.
    Type: Application
    Filed: August 6, 2020
    Publication date: October 5, 2023
    Inventors: Julian Alexander Georgi, Ralf Bertram, Britta Raabe, Benjamin Rost, Andreas Vogel, Daniela Gregor, Christina Koepke
  • Publication number: 20230287308
    Abstract: The present invention relates to a process for preparing biodegradable polyurea/polyurethane microcapsules, preferably perfume-containing polyurea/polyurethane microcapsules, which have improved biodegradability compared to prior art microcapsules. In addition, the present invention relates to biodegradable polyurea/polyurethane microcapsules comprising at least one lipophilic active ingredient obtainable by the process according to the invention. In another aspect, the invention described herein relates to the use of such microcapsules or microcapsule dispersions comprising the microcapsules according to the invention for the manufacture of household products, textile care products, detergents, fabric softeners, cleaning agents, scent boosters, scent lotions or scent enhancers, cosmetics, personal care products, agricultural products, pharmaceutical products or printing coatings for paper.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 14, 2023
    Inventors: Julian Alexander Georgi, Britta Raabe, Benjamin Rost, Andreas Vogel, Ralf Bertram, Daniela Gregor, Christina Koepke, Stefanie Bargsten