Patents by Inventor Jerzy Meduski

Jerzy Meduski 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).

  • Flavonoids as synergists for enhancing the action of self-tanning substances
    Patent number: 8613910
    Abstract: The invention relates to the use of at least one flavonoid having an uncharged flavan skeleton as synergist for enhancing the action of self-tanning substances, such as trioses and tetroses, in cosmetic and dermatological formulations and to corresponding novel compositions and to the preparation thereof.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: December 24, 2013
    Assignee: Merck Patent GmbH
    Inventors: Thomas Rudolph, Herwig Buchholz, Jerzy Meduski
  • Flavonoids as Synergists for Enhancing the Action of Self-Tanning Substances
    Publication number: 20080279793
    Abstract: The invention relates to the use of at least one flavonoid having an uncharged flavan skeleton as synergist for enhancing the action of self-tanning substances, such as trioses and tetroses, in cosmetic and dermatological formulations and to corresponding novel compositions and to the preparation thereof.
    Type: Application
    Filed: May 10, 2006
    Publication date: November 13, 2008
    Inventors: Thomas Rudolph, Herwig Buchholz, Jerzy Meduski
  • Antimicrobial pigments
    Publication number: 20060246149
    Abstract: The present invention relates to antimicrobial pigments, obtainable by agitating a suspension comprising one or more inorganic pigments and an antimicrobial compound, especially silver oxide, and their use in various applications, such as cosmetics, inks, lacquers or plastics.
    Type: Application
    Filed: March 24, 2004
    Publication date: November 2, 2006
    Inventors: Herwig Buchholz, Valerie Bicard-Benhamou, Markus Brunner, Jerzy Meduski
  • Ascorbate-isoquercetin compositions
    Patent number: 7041652
    Abstract: The present invention relates to novel compositions containing ascorbic acid with an increased bioavailability of this vitamin. These compositions are useful as food supplements possessing preventive properties against damages of human organs, including skin, tissues and cells due to oxidative stress or damages.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: May 9, 2006
    Assignee: Merck Patent GmbH
    Inventors: Herwig Buchholz, Jerzy Meduski
  • Natural formulation for the treatment and prevention of depression, containing St. John's Wort and derivatives of dihydro- and tetrahydrofolic acid
    Patent number: 7014865
    Abstract: The present invention relates to novel compositions containing a combination of the plant St. John's Wort (Hypericum perforatum L.), its extracts of active ingredients and derivatives of dihydro- and tetrahydrofolic acid. This natural formulation is useful for the treatment and prevention of depression with a better effect than the ingredient compounds alone.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: March 21, 2006
    Assignee: Merck Patent GmbH
    Inventors: Herwig Buchholz, Angela Dudda, Jerzy Meduski
  • Compositions for the treatment of inflammatory joint diseases and osteoporosis
    Patent number: 6812215
    Abstract: Compositions and pharmaceutical compositions are described which comprise: a component A comprising one or more flavonol glycosides, a component B comprising one or more tetrahydrofolic acid compounds, a component C comprising one or more calcium supplements, and a component D comprising one or more magnesium supplements. Methods of using such compositions and pharmaceutical compositions to treat and/or prevent osteoporosis and/or an inflammatory joint disease are also described.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: November 2, 2004
    Assignee: Merck Patent Gesellschaft mit beschränkter Haftung
    Inventors: Herwig Buchholz, Jerzy Meduski
  • Composition for the treatment and/or the prevention of osteoporosis and/or inflammatory joint diseases
    Publication number: 20030139354
    Abstract: Compositions and pharmaceutical compositions are described which comprise: a component A comprising one or more flavonol glycosides, a component B comprising one or more tetrahydrofolic acid compounds, a component C comprising one or more calcium supplements, and a component D comprising one or more magnesium supplements. Methods of using such compositions and pharmaceutical compositions to treat and/or prevent osteoporosis and/or an inflammatory joint disease are also described.
    Type: Application
    Filed: December 2, 2002
    Publication date: July 24, 2003
    Inventors: Herwig Buccholz, Jerzy Meduski
  • Compositions comprising a mixture of bioflavonols
    Patent number: 6514527
    Abstract: The present invention relates to novel compositions containing a mixture of two or three bioflavonols like isoquercetin, quercetin-4′-glycoside, rutin and quercetin, which show differences in their pharmacokinetics. These compositions are useful as food supplements possessing preventive properties against damage to human tissues due to their antioxidant properties. Furthermore, these compositions secure a continuum of the presence of bioflavonols having the same aglycone in human plasma over an extended period of time.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: February 4, 2003
    Assignee: Merck Patentgesellschaft
    Inventors: Herwig Buchholz, Jerzy Meduski
  • Compositions comprising a mixture of bioflavonols
    Publication number: 20030022845
    Abstract: The present invention relates to novel compositions containing a mixture of two or three bioflavonols like isoquercetin, quercetin-4′-glycoside, rutin and quercetin, which show differences in their pharmacokinetics. These compositions are useful as food supplements possessing preventive properties against damage to human tissues due to their antioxidant properties. Furthermore, these compositions secure a continuum of the presence of bioflavonols having the same aglycone in human plasma over an extended period of time.
    Type: Application
    Filed: September 26, 2002
    Publication date: January 30, 2003
    Applicant: MERCK PATENT GMBH
    Inventors: Herwig Buchholz, Jerzy Meduski