Patents by Inventor Rolland F. Hebert

Rolland F. Hebert 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).

  • Publication number: 20010034321
    Abstract: Stable salts of azelaic acid with polycations such as chitosan are described. The salts according to the invention are water-soluble, therapeutically more efficacious and are valuable for use as active constituents in pharmaceutical as well as cosmeceutical compositions.
    Type: Application
    Filed: February 23, 2001
    Publication date: October 25, 2001
    Inventor: Rolland F. Hebert
  • Patent number: 5683725
    Abstract: Modulation of substance P by compounds containing calcium sulfate is disclosed. Preferred calcium sulfate compounds include syngenite, gorgeyite and gypsum. Methods of this invention include the modulation of substance P, as well as methods for preventing or treating conditions associated with substance P, by administering to an animal an effective amount of a calcium sulfate compound. Conditions associated with substance P include headaches and migraine, neurogenic inflammation, emesis, nausea and vomiting, cough and bronchitis, obesity, allergy, asthma, hemorrhoids and anal fissures, ulcer, fever, infertility and periodontal disease.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: November 4, 1997
    Assignee: BioFrontiers, Inc.
    Inventors: Sohail Malik, Rolland F. Hebert, Min Yee