Patents by Inventor Jean-Francois Rodelet

Jean-Francois Rodelet 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).

  • Fraction extracted from archaebacteria for cosmetic purposes
    Patent number: 6849279
    Abstract: The invention relates to a method for the extraction and use of a glycoprotein fraction extracted from an archaebacterium: Halobacterium halobium. The product of the invention, when incorporated into a cosmetic preparation, indeed exhibits the characteristic feature of protecting the cells of the skin from the harmful effects of pollution and/or ultraviolet radiation.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: February 1, 2005
    Assignee: Caster
    Inventor: Jean-François Rodelet
  • (2S,3R,4S)-4-hydroxyisoleucine-containing cosmetic compositions and methods of application
    Publication number: 20050019357
    Abstract: The invention relates to a cosmetic composition for topical application containing, in a cosmetically acceptable carrier, an effective quantity of (2S,3R,4S)-4-hydroxyisoleucine and the use of such a composition for combating the natural signs of ageing of the skin and of the scalp.
    Type: Application
    Filed: June 10, 2004
    Publication date: January 27, 2005
    Applicants: Caster, Centre National de la Recherche Scientifique (CNRS)
    Inventors: Pierre Potier, Jamal Ouazzani, Jean-Francois Rodelet, Nobumichi Sasaki, Qian Zhu Wang
  • Fraction extracted from archaebacteria for cosmetic purposes
    Publication number: 20030017973
    Abstract: The invention relates to a method for the extraction and use of a glycoprotein fraction extracted from an archaebacterium: Halobacterium halobium. The product of the invention, when incorporated into a cosmetic preparation, indeed exhibits the characteristic feature of protecting the cells of the skin from the harmful effects of pollution and/or ultraviolet radiation.
    Type: Application
    Filed: April 19, 2002
    Publication date: January 23, 2003
    Applicant: CASTER
    Inventor: Jean-Francois Rodelet
  • Homogeneous liquid fragrancing composition based on volatile silicones
    Patent number: 6432912
    Abstract: The present invention relates to an alcohol-free, homogeneous liquid fragrancing composition consisting of a fragrancing base dissolved in a volatile liquid support comprising at least one volatile silicone and at least one first co-solvent chosen from esters of C4-15 alcohols and of C4-10 carboxylic acids and, optionally, at least one second co-solvent chosen from certain diesters of oligomeric polyethylene glycol.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: August 13, 2002
    Assignee: Caster
    Inventor: Jean-François Rodelet