Patents by Inventor Roberta C. Bloom

Roberta C. Bloom 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).

  • Method and compositions for reducing dermatological aging and for reducing bruising
    Publication number: 20040131579
    Abstract: There is disclosed a method for reducing susceptibility to, severity or duration of bruising by application of a topical composition. The topical composition has a phytoextract and a vehicle. There is also disclosed a method of improving the aesthetic appearance of skin by application of a topical composition that further contains a secondary ingredient.
    Type: Application
    Filed: October 9, 2003
    Publication date: July 8, 2004
    Applicant: Avon Products, Inc.
    Inventors: Chaya Duraiswami, Susan E. Simpson, Mark S. Garrison, Dennis M. Martin, Roberta C. Bloom
  • Compositions for topical delivery of drugs comprising a mixture of high and low HLB surfactants and alkoxylated ether
    Patent number: 5614178
    Abstract: The present invention relates to pharmaceutical compositions for topical application comprising a safe and effective amount of a pharmaceutical active, from about 0.1% to about 10.0% of a high molecular weight cationic polymer, from about 0.05% to about 5% of a high HLB non-ionic surfactant, and from about 0.1% to about 25% of an alkoxylated ether. In further embodiments, these compositions also comprise from about 0.01% to about 5% of a low HLB non-ionic surfactant.
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: March 25, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Roberta C. Bloom, George E. Deckner