Patents by Inventor Alice Du

Alice Du 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).

  • Methods and Compositions for Treating Skin Conditions Associated With Vascular Hyper-reactivity
    Publication number: 20220347275
    Abstract: The present invention provides a methods and compositions for treating a patient having a skin condition characterized by vascular hyper-reactivity, such as chronic or episodic flushing or blushing, and/or rosacea. The method comprises applying a topical composition to affected areas of the patient's skin. The topical composition comprises an effective amount of a botulinum neurotoxin for decreasing vasodilation in cutaneous microvasculature, and a carrier for effectively transporting the botulinum toxin to the cutaneous microvasculature. The invention thereby provides a safe, effective, comfortable, and/or convenient manner of treating vascular hyper-reactivity in skin.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 3, 2022
    Applicant: Revance Therapeutics, Inc.
    Inventors: Connie Ho, Alice Du, Daniel Browne
  • METHODS AND COMPOSITIONS FOR TREATING SKIN CONDITIONS ASSOCIATED WITH VASCULAR HYPER-REACTIVITY
    Publication number: 20170136105
    Abstract: The present invention provides a methods and compositions for treating a patient having a skin condition characterized by vascular hyper-reactivity, such as chronic or episodic flushing or blushing, and/or rosacea. The method comprises applying a topical composition to affected areas of the patient's skin. The topical composition comprises an effective amount of a botulinum neurotoxin for decreasing vasodilation in cutaneous microvasculature, and a carrier for effectively transporting the botulinum toxin to the cutaneous microvasculature. The invention thereby provides a safe, effective, comfortable, and/or convenient manner of treating vascular hyper-reactivity in skin.
    Type: Application
    Filed: June 16, 2016
    Publication date: May 18, 2017
    Inventors: Connie L. Ho, Alice Du, Daniel Browne
  • METHODS AND COMPOSITIONS FOR TREATING SKIN CONDITIONS ASSOCIATED WITH VASCULAR HYPER-REACTIVITY
    Publication number: 20120148562
    Abstract: The present invention provides a methods and compositions for treating a patient having a skin condition characterized by vascular hyper-reactivity, such as chronic or episodic flushing or blushing, and/or rosacea. The method comprises applying a topical composition to affected areas of the patient's skin. The topical composition comprises an effective amount of a botulinum neurotoxin for decreasing vasodilation in cutaneous microvasculature, and a carrier for effectively transporting the botulinum toxin to the cutaneous microvasculature. The invention thereby provides a safe, effective, comfortable, and/or convenient manner of treating vascular hyper-reactivity in skin.
    Type: Application
    Filed: March 30, 2010
    Publication date: June 14, 2012
    Applicant: Revance Therapeutics, Inc.
    Inventors: Connie L. Ho, Alice Du, Dan Browne