Patents by Inventor Rolf SCHUETZ

Rolf SCHUETZ 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).

  • Topical composition
    Patent number: 12691048
    Abstract: The present invention relates to specific topical compositions comprising bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT), butyloctyl salicylate and at least one inorganic UV-filter selected from titanium dioxide and zinc oxide. Said compositions exhibit an appealing skin feel and look.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: July 28, 2026
    Assignee: DSM IP ASSETS B.V.
    Inventors: Anne Janssen, Gernot Ulrich Kunze, Karina Radomsky, Rolf Schuetz, Jürgen Herbert Vollhardt
  • SUNSCREEN COMPOSITION FOR LACTOBACILLUS AND S. EPIDERMIDIS PROTECTION ON SKIN
    Publication number: 20250367098
    Abstract: The present invention relates to the use of selected UV filters selected from the group consisting of octocrylene, ethyl hexyltriazone and butyl methoxydibenzoylmethane for the concomitant protection of skin bacteria of the genus Lactobacillus such as e.g., Lactobacillus crispatus (L. crispatus) and S. epidermidis against UV radiation.
    Type: Application
    Filed: June 7, 2023
    Publication date: December 4, 2025
    Inventors: Rolf SCHUETZ, Jürgen Herbert VOLLHARDT
  • SUNSCREEN COMPOSITION FOR LACTOBACILLUS AND S. EPIDERMIDIS PROTECTION ON SKIN
    Publication number: 20250360069
    Abstract: The present invention relates to the use of selected UV filters selected from the group consisting of octocrylene, ethyl hexyltriazone and butyl methoxydibenzoylmethane for the protection of skin bacteria of the genus Lactobacillus such as e.g., Lactobacillus crispatus (L. crispatus), preferably in the concomitant presence of S. Epidermidis against UV radiation to foster the maintenance of a healthy skin microbiome upon UV irradiation.
    Type: Application
    Filed: June 7, 2023
    Publication date: November 27, 2025
    Inventors: Rolf SCHUETZ, Jürgen Herbert VOLLHARDT
  • USE OF UV FILTERS FOR THE TREATMENT OF ACNE
    Publication number: 20250161329
    Abstract: The present invention relates to the use of selected UV filters selected from the group consisting of octocrylene, ethylhexyl salicylate and butyl methoxydibenzoylmethane to reduce the abundance of C. acnes strains in a skin microbiome after UV radiation. Said use is suitable to prevent and or treat the progression of acne, in particular the progression of acne exacerbated by sunscreen application.
    Type: Application
    Filed: June 7, 2023
    Publication date: May 22, 2025
    Inventors: Rolf SCHUETZ, Jürgen Herbert VOLLHARDT
  • LRAT INHIBITORS FOR TREATING SKIN AGEING
    Publication number: 20240130944
    Abstract: The present invention relates to use of certain amidino substituted amino acid derivatives as lecithin retinol acyltransferase inhibitors (LRAT inhibitors), to cosmetic compositions comprising said amino acid derivatives as well as the use thereof for the treatment of skin ageing.
    Type: Application
    Filed: February 8, 2022
    Publication date: April 25, 2024
    Inventors: Dominik IMFELD, Rolf SCHUETZ, Anthony RAWLINGS
  • TOPICAL COMPOSITION
    Publication number: 20240009102
    Abstract: The present invention relates to specific topical compositions comprising bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT), butyloctyl salicylate and at least one inorganic UV-filter selected from titanium dioxide and zinc oxide. Said compositions exhibit an appealing skin feel and look.
    Type: Application
    Filed: November 26, 2021
    Publication date: January 11, 2024
    Inventors: Anne JANSSEN, Gernot Ulrich KUNZE, Karina RADOMSKY, Rolf SCHUETZ, Jürgen Herbert VOLLHARDT
  • SELECTIVE HYDRATION OF OLEIC ACID DERIVATIVES
    Publication number: 20210222144
    Abstract: The present invention relates to regio- and stereoselective hydration of oleic acid derivatives, including esters of oleic acid, by action of modified oleate hydratase.
    Type: Application
    Filed: June 4, 2019
    Publication date: July 22, 2021
    Inventors: Harald PICHLER, Martin SCHÜRMANN, Rolf SCHUETZ, Matthias ENGLEDER, Gernot STROHMEIER
  • NOVEL METHOD
    Publication number: 20190314269
    Abstract: The present application relates to a method of protecting keratinocytes against the effects of air pollution caused by introduction of dust particles, fumes or smoke into the atmosphere such as in particular against the harmful effects of diesel and urban dust particular matter, said method including applying to the skin a cosmetic composition containing an effective amount of an active selected from the group consisting of pullulan and a nannochloropsis occulata extract as well as mixtures thereof.
    Type: Application
    Filed: October 26, 2017
    Publication date: October 17, 2019
    Inventors: Dominik IMFELD, Rolf SCHUETZ, Eliane Ursula WANDELER
  • Phosphinic peptide derivatives for use as MMP-12 inhibitors
    Patent number: 10179797
    Abstract: This invention relates to compounds that are selective inhibitors of Matrix Metalloprotease-12 (MMP-12), to cosmetic and pharmaceutical compositions containing them, and to their use in the prevention and/or treatment of ailments associated with MMP-12. Formula (I).
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: January 15, 2019
    Assignee: DSM IP ASSETS B.V.
    Inventors: Stéphanie Boudon, Eileen Jackson, Rolf Schuetz, Jürgen Herbert Vollhardt, Peter Wikstroem, Eliane Ursula Wandeler
  • PHOSPHINIC PEPTIDE DERIVATIVES FOR USE AS MMP-12 INHIBITORS
    Publication number: 20180319829
    Abstract: This invention relates to compounds that are selective inhibitors of Matrix Metalloprotease-12 (MMP-12), to cosmetic and pharmaceutical compositions containing them, and to their use in the prevention and/or treatment of ailments associated with MMP-12. Formula (I).
    Type: Application
    Filed: November 23, 2016
    Publication date: November 8, 2018
    Inventors: Stéphanie BOUDON, Eileen JACKSON, Rolf SCHUETZ, Jürgen Herbert VOLLHARDT, Peter WIKSTROEM, Eliane Ursula WANDELER
  • USE OF A COSMETIC COMPOSITION COMPRISING 10-HYDROXYSTEARIC ACID
    Publication number: 20170304169
    Abstract: The present invention relates to the cosmetic use of topical compositions comprising 10-hydroxystearic acid, a salt or ester thereof, for application to human skin for improving the condition and appearance of skin more particularly as an anti-wrinkle, for promoting a homogenous skin tone, for reduction of skin pore size, as a photo-protecting agent, and/or for improvement of the skin barrier function.
    Type: Application
    Filed: October 15, 2015
    Publication date: October 26, 2017
    Inventors: Dominik IMFELD, Alexander RADSPIELER, Rolf SCHUETZ