Patents Represented by Attorney, Agent or Law Firm Gregroy M. Hill
  • Process for determining the degeneration level of keratinic fibers
    Patent number: 6672143
    Abstract: A process is provided for determining the degree of damage to keratinous fibers. The process includes providing a container containing a liquid preparation, introducing keratinous fibers into the container, and applying at least one impulse to the container to determine the degree of damage. The liquid preparation contains at least two immiscible continuous liquid phases, where the phases differ in densities at 20° C. by at least 0.04 g/ml.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: January 6, 2004
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Erik Schulze zur Wiesche, Claudia Brockmann, Detlef Hollenberg