Patents by Inventor Marie-Helene Fraikin

Marie-Helene Fraikin 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).

  • Patent number: 5047165
    Abstract: A non-bleaching fine fabric detergent composition comprises a detersively effective amount of a mixture of anionic and nonionic surfactants, a detergent building effective amount of at least one builder salt, and a softening and whitening effective amount of a sugar ester containing at least one fatty acid chain. In a preferred embodiment, the composition is in the form of an aqueous liquid composition.
    Type: Grant
    Filed: January 25, 1989
    Date of Patent: September 10, 1991
    Assignee: Colgate-Palmolive Co.
    Inventors: Regis Lysy, Marie-Helene Fraikin
  • Patent number: 4851141
    Abstract: Hexylene glycol alone or in combination with a lower alkanol or another glycol or glycol ether, or mixtures thereof provide a non-aqueous liquid carrier for cationic fabric softeners, especially the quaternary ammonium and imidazolinium cationic compounds, for preparing stable concentrated fabric softener compositions. The compositions may contain up to 60% by weight of the cationic compound and may additionally include up to 15% by weight of a nonionic surfactant. The concentrated compositions disperse easily in cold water and are easily dispensed from automatic dispensers.
    Type: Grant
    Filed: February 23, 1988
    Date of Patent: July 25, 1989
    Assignee: Colgate-Palmolive Company
    Inventors: Yvon Demangeon, Michel Julemont, Marie-Helene Fraikin
  • Patent number: 4442013
    Abstract: Stable concentrated fabric softener compositions comprising a mixture of an imidazolinium quaternary ammonium compound with a dicationic quaternary ammonium compound. Such compositions exhibit stable viscosity characteristics at both low and high ambient temperatures.
    Type: Grant
    Filed: March 22, 1982
    Date of Patent: April 10, 1984
    Assignee: Colgate-Palmolive Company
    Inventors: Marie-Helene Fraikin, Alan Dillarstone