Patents by Inventor Raymond Drakoff

Raymond Drakoff 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 preservative
    Patent number: 4375465
    Abstract: This invention reveals the preparation of aqueous preservative cosmetics subject ot Maillard reaction employing sodium hydroxymethane sulfonate which provides a time released sterilizing and anti-browning effect in cosmetic compositions containing amino or nitro groups, polyhydroxy compounds or sugars and having a pH of about 7.0 or higher. Potassium, ammonium and other cationic forms of hydroxymethane sulfonate and mixtures thereof may also be employed.
    Type: Grant
    Filed: June 19, 1981
    Date of Patent: March 1, 1983
    Assignee: Lever Brothers Company
    Inventor: Raymond Drakoff
  • Lusterizing shampoo containing a polysiloxane and a hair-bodying agent
    Patent number: 3964500
    Abstract: Undesirable effects, such as heaviness, oiliness and stringiness, accompanying the deposition of lusterizing amounts of polydimethylsiloxane on the hair during shampooing are reduced or overcome without substantially affecting luster by the presence in the shampoo composition of a polymeric hair bodying agent. The polymeric hair bodying agent also possesses the property of increasing the amount of polydimethylsiloxane deposited on the hair.
    Type: Grant
    Filed: June 18, 1975
    Date of Patent: June 22, 1976
    Assignee: Lever Brothers Company
    Inventor: Raymond Drakoff