Patents Assigned to Liquid Keratin, Inc.
  • Hair straightening formulations, methods and systems
    Patent number: 8414872
    Abstract: The present invention includes a hair straightening formulation consisting of a hair fixative that will straighten the hair for at least 2-3 months after one application despite frequent washings of the hair as well as methods for obtaining said formulation. The formulation comprises as active ingredients one or more keratin hydrolysates and an aldehyde. Hair straightening system comprising shampoo and one or more conditioners are also provided. The invention is further directed to a method for straightening hair using said formulation.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: April 9, 2013
    Assignee: Liquid Keratin, Inc.
    Inventors: Lionel Resnick, Irwin Grams, Angela Goodfellow, David Allice