Patents by Inventor Malcolm R. Stebles

Malcolm R. Stebles 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).

  • Skin treatment composition
    Patent number: 4508705
    Abstract: An antiperspirant composition for topical application to human skin comprises a moisture-absorbent water-insoluble polymer which is substantially dry to the touch when swollen with water, a surfactant having a melting point of from 30.degree. to 75.degree. C. and an organic solvent in which the polymer is substantially insoluble. The polymer has a water absorption value of at least 2, preferably 5 to 500. Preferred polymers are derived from anionic polyelectrolytes.The antiperspirant composition can be packaged in a dispenser or other container such as a propellant pressurized aerosol device, a finger-operated pump spray device or a roll-ball applicator.
    Type: Grant
    Filed: July 2, 1980
    Date of Patent: April 2, 1985
    Assignee: Lever Brothers Company
    Inventors: Dwaipayan Chaudhuri, Malcolm R. Stebles