Patents by Inventor Mehrdad Jahedshoar

Mehrdad Jahedshoar 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).

  • High photostability sunscreen composition
    Patent number: 8603443
    Abstract: A highly photostable, broad spectrum (UVA/UVB) sunscreen composition having an SPF of greater than 50 that retains about 90% of its UV absorbance over the range of 290 nm to 400 nm after being irradiated with 15 MEDs of energy from a simulated solar radiation source calibrated in accordance with the COLIPA standard. The highly photostable sunscreen composition is comprised of at least one dibenzoylmethane derivative, preferably avobenzone, and at least four compounds that quench singlet-excited energy and/or triplet excited energy, respectively “singlet quenchers” and “triplet quenchers”.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: December 10, 2013
    Assignee: CellCeuticals Skin Care, Inc.
    Inventors: Paul S. Premo, Susan Goldsberry, Mehrdad Jahedshoar
  • Composition for a hair treatment preparation in the form of an aerosol foam
    Patent number: 6737046
    Abstract: Described is a composition for a hair-treatment preparation which is preferably in the form of an optically clear, transparent or translucent product that can be used as an aerosol foam and contains (A) at least one nonionic, amphiphilic associative thickener in an appropriate cosmetic carrier and (B) at least one propellant. The preparation can be used as a leave-in hair treatment or as a hair rinse which condition the hair and confers to it luster and volume.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: May 18, 2004
    Assignee: Wella Aktiengellschaft
    Inventors: Juergen Schmenger, Wilhelm Abels, Mehrdad Jahedshoar
  • Transparent water-silicon hair conditioning agent
    Patent number: 6602494
    Abstract: An optically clear, transparent or translucent hair conditioner in the form of a water-in-silicone oil emulsion is described. Said hair conditioner contains a silicone surfactant, a hydrophobic, nonsurfactant silicone compound present in the hair conditioner in liquid form, a basic or cationic nitrogen atom-containing hair-conditioning compound, a nonionic, silicone-free surfactant, a polyhydric alcohol and an electrolyte. The hair conditioner can be used as a leave-in hair treatment or as a hair rinse.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: August 5, 2003
    Assignee: Wella AG
    Inventors: Mehrdad Jahedshoar, Jennifer Imperial, Juergen Schmenger, Karin Steinbrecht, Wilhelm Abels
  • Clear hair treatment composition
    Patent number: 6528046
    Abstract: A hair-treating agent is described which is preferably in the form of an optically clear, transparent or translucent product and which contains (A) at least one hair-care silicone compound having at least one hydrophilic group, (B) at least one nonionic, amphiphilic associative thickener containing at least one hydrophilic group and optionally (C) at least one hair-care substance having at least one cationic group, in a cosmetically appropriate base. The agent is used as a leave-in hair treatment or as a hair rinse, thus conditioning the hair and conferring to it gloss and volume.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: March 4, 2003
    Assignee: Wella AG
    Inventors: Juergen Schmenger, Wilhelm Abels, Mehrdad Jahedshoar
  • Composition for a hair treatment preparation in the form of an aerosol foam
    Publication number: 20020197213
    Abstract: Described is a composition for a hair-treatment preparation which is preferably in the form of an optically clear, transparent or translucent product that can be used as an aerosol foam and contains (A) at least one nonionic, amphiphilic associative thickener in an appropriate cosmetic carrier and (B) at least one propellant. The preparation can be used as a leave-in hair treatment or as a hair rinse which condition the hair and confers to it luster and volume.
    Type: Application
    Filed: January 28, 2002
    Publication date: December 26, 2002
    Inventors: Juergen Schmenger, Wilhelm Abels, Mehrdad Jahedshoar