Patents by Inventor Guang Wei Lu

Guang Wei Lu 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: 20150209342
    Abstract: The present invention provides topical dermal compositions including the compositions of the invention are useful for treating a variety of conditions associated with excess sebum production, such as, for example, acne.
    Type: Application
    Filed: January 28, 2015
    Publication date: July 30, 2015
    Inventors: Guang Wei Lu, Fangjing Wang, Shaoxin Feng, Hui Liu, Patrick Hughes, Scott Smith, Rong Yang
  • Publication number: 20150209343
    Abstract: The present invention provides topical dermal compositions useful for treating a variety of conditions associated with excess sebum production, such as for example acne.
    Type: Application
    Filed: January 28, 2015
    Publication date: July 30, 2015
    Inventors: Guang Wei Lu, Fangjing Wang, Kevin S. Warner, Rong Yang, Robert H. Mo
  • Publication number: 20090081309
    Abstract: Orally deliverable pharmaceutical compositions are provided comprising a drug of tow water solubility suspended in an aqueous liquid vehicle comprising a wetting agent, a thixotropic thickening agent, and an inorganic suspending agent. The compositions are thixotropic, substantially deflocculated, and substantially physically stable.
    Type: Application
    Filed: December 21, 2007
    Publication date: March 26, 2009
    Inventor: Guang Wei Lu
  • Publication number: 20040152752
    Abstract: The invention provides therapies for treating human papillomavirus.
    Type: Application
    Filed: May 23, 2003
    Publication date: August 5, 2004
    Inventors: Kong Teck Chong, Guang Wei Lu, Brenda M. Stoller
  • Publication number: 20040126415
    Abstract: A pharmaceutical composition for application to an area of skin of a subject for local and/or systemic treatment of a COX-2 mediated disorder comprises a backing sheet that is flexibly conformable to the area of skin, the backing sheet having opposing surfaces that are respectively distal and proximal to the skin when applied; and a coating on the proximal surface of the backing sheet that comprises (a) an adhesive and (b) a water-soluble active agent selected from selective COX-2 inhibitory drugs, prodrugs and salts thereof, the active agent being in a therapeutically effective total amount and dispersed in a matrix that comprises zero to less than an active agent solubilizing effective amount in total of one or more solvents other than the adhesive.
    Type: Application
    Filed: October 10, 2003
    Publication date: July 1, 2004
    Inventors: Guang Wei Lu, Gary D. Ewing, Brenda M. Stoller, Kathryn M. Kienle
  • Publication number: 20040127531
    Abstract: A pharmaceutical composition for application to an area of skin of a subject for local and/or systemic treatment of a COX-2 mediated disorder comprises a backing sheet that is flexibly conformable to the area of skin, the backing sheet having opposing surfaces that are respectively distal and proximal to the skin when applied; and a coating on the proximal surface of the backing sheet that comprises (a) an adhesive and (b) an active agent comprising valdecoxib or a prodrug thereof or a salt thereof, the active agent being in a therapeutically effective total amount and dispersed in a matrix that comprises zero to less than an active agent solubilizing effective amount in total of one or more solvents other than the adhesive.
    Type: Application
    Filed: October 28, 2003
    Publication date: July 1, 2004
    Inventors: Guang Wei Lu, Gary D. Ewing, Brenda M. Stoller, Kathryn M. Kienle
  • Publication number: 20030161867
    Abstract: A dermally deliverable pharmaceutical composition comprises at least one selective cyclooxygenase-2 (COX-2) inhibitory drug or prodrug thereof solubilized in a pharmaceutically acceptable carrier that comprises a low molecular weight monohydric alcohol, and exhibits a skin permeation rate of the therapeutic agent at least equal to that exhibited by a reference solution of the therapeutic agent in 70% aqueous ethanol. A method of effecting targeted delivery of a selective COX-2 inhibitory drug to a site of pain and/or inflammation in a subject comprises topically administering such a composition to skin of the subject, preferably at a locus overlying or adjacent to the site of pain and/or inflammation. A method of effecting systemic treatment of a subject having a COX-2 mediated disorder comprises transdermally administering such a composition, preferably by contacting the composition with an area of skin of the subject not greater than about 400 cm2.
    Type: Application
    Filed: May 30, 2002
    Publication date: August 28, 2003
    Inventors: Guang Wei Lu, Gary D. Ewing, Praveen Tyle, Brenda M. Stoller, Rajeev Gokhale, Ashwini Gadre
  • Publication number: 20030157172
    Abstract: A pharmaceutical composition suitable for oral administration is provided, the composition comprising an aqueous medium having suspended therein a solid substance of low water solubility in particulate form, and further comprising a suspending agent and at least one pharmaceutically acceptable water-soluble or swellable nonsurfactant polymer, the total amount of all such polymers present being ineffective to (a) increase viscosity of the composition to a degree that significantly impairs pourability, or (b) significantly increase rate of sedimentation or phase separation, of the composition. The composition has improved mouth feel.
    Type: Application
    Filed: December 9, 2002
    Publication date: August 21, 2003
    Inventors: Guang Wei Lu, Po-Chang Chiang
  • Publication number: 20030108575
    Abstract: Orally deliverable pharmaceutical compositions are provided comprising a drug of low water solubility suspended in an aqueous liquid vehicle comprising a wetting agent, a thixotropic thickening agent, and an inorganic suspending agent. The compositions are thixotropic, substantially deflocculated, and substantially physically stable.
    Type: Application
    Filed: August 5, 2002
    Publication date: June 12, 2003
    Inventor: Guang Wei Lu