Patents by Inventor Jan van Esch

Jan van Esch 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).

  • Cosmetic compositions
    Patent number: 7332153
    Abstract: Cosmetic formulations containing a cosmetic active and a continuous phase comprising a water-immiscible liquid carrier, such as, amongst other materials, silicone oils, branched aliphatic alcohols or liquid aromatic/aliphatic esters that is structured by a cyclodipeptide derivative having the general formula in which RA represents a carbocyclic or heterocyclic group containing not more than 2 rings, other than unsubstituted cyclohexyl.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: February 19, 2008
    Assignee: Unilever Home & Personal Care USA Division of Conopco, Inc.
    Inventors: Shameem Bhatia, Jan van Esch, Colette Marie Fairclough, Kevin Ronald Franklin, Paul Hugh Findlay, Nicholas Webb, Michael Stephen White
  • Cosmetic compositions
    Publication number: 20030180239
    Abstract: Cosmetic formulations containing a cosmetic active and a continuous phase comprising a water-immiscible liquid carrier, such as, amongst other materials, silicone oils, branched aliphatic alcohols or liquid aromatic/aliphatic esters that is structured by a cyclodipeptide derivative having the general formula 1
    Type: Application
    Filed: January 17, 2003
    Publication date: September 25, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Shameem Bhatia, Jan van Esch, Colette Marie Fairclough, Kevin Ronald Franklin, Paul Hugh Findlay, Nicholas Webb, Michael Stephen White