Patents by Inventor Philip Lewis ROEBUCK

Philip Lewis ROEBUCK 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).

  • Synergistic Preservative/Personal Care Composition With A Polyglycerol Ester
    Publication number: 20230157282
    Abstract: Provided herein are preservative composition of a preservative agent with a polyglycerol ester having a synergistic effect which allow for a reduction in the amount of the preservative agent necessary to be an effective preservative in an end-use formulation.
    Type: Application
    Filed: April 22, 2021
    Publication date: May 25, 2023
    Inventors: James Clarke, Jake Campbell, Philip Lewis Roebuck, Neil Scott Shaw, Angela Sangirardi
  • Synergistic Preservative/Personal Care Composition Containing an Alkylene Glycol Ester
    Publication number: 20230141915
    Abstract: Provided herein are preservative compositions containing a preservative agent with an alkylene glycol ester. Also provided are method for increasing the efficacy of preservative agents and methods for reducing the minimum amount of preservative agent needed for effective preservation activity in end-use formulations.
    Type: Application
    Filed: April 22, 2021
    Publication date: May 11, 2023
    Inventors: James CLARKE, Louise REAY, Samantha Jane THOMAS, Philip Lewis ROEBUCK, Jake CAMPBELL, Neil Scott SHAW