Patents Assigned to Roger & Gallet
  • Process for preparing products for use in aerosol form
    Patent number: 4017602
    Abstract: Process for the preparation of products for use in aerosol form comprising the preparation of a base composition, the introduction of this composition into an aerosol container and the use of a propellant, wherein the composition is previously inoculated with micro-organisms able to bring about fermentation with the giving off within the container of carbondioxide gas which serves as the propellant.Application to the preparation of cosmetics.
    Type: Grant
    Filed: August 15, 1975
    Date of Patent: April 12, 1977
    Assignee: Roger & Gallet
    Inventors: Jean Cazorla, Yves Tillon