Patents by Inventor Dorothy Peggy Sands

Dorothy Peggy Sands 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).

  • Patent number: 10092485
    Abstract: The present invention relates to benefit agent containing delivery particles, compositions comprising said particles, and processes for making and using the aforementioned particles and compositions. When employed in compositions, for example, cleaning or fabric care compositions, such particles increase the efficiency of benefit agent delivery, thereby allowing reduced amounts of benefit agents to be employed. In addition to allowing the amount of benefit agent to be reduced, such particles allow a broad range of benefit agents to be employed.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: October 9, 2018
    Inventors: Johan Smets, An Pintens, Laura Orlandini, Dorothy Peggy Sands