Patents by Inventor Stephen Grayson

Stephen Grayson 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: 7157097
    Abstract: This invention lies in the technology of transdermal and topical drug delivery. In particular, the present invention relates to enhancement of the penetration of transdermally or topically applied drugs and with the reduction of skin irritation that often accompanies transdermal and topical drug delivery.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: January 2, 2007
    Assignee: Cellegy Pharmaceuticals Inc.
    Inventors: Vivien H. W. Mak, Stephen Grayson
  • Publication number: 20060030622
    Abstract: The present invention provides methods for treating a variety of urogenital disorders, such as, for example, vaginismus, dyspareunia, vulvodynia (including vulvar vestibulitis), interstitial cystitis, nonspecific urethriris (i.e., nonspecific pain and/or burning of the urinary tract) and sexual dysfunctions, such as, for example, female sexual arousal disorders and female sexual orgasmic disorders, using a variety of compounds, including, but not limited to, NO donors, calcium channel blockers, cholinergic modulators, ?-adrenergic receptor antagonists, ?-adrenergic receptor agonists, phosphodiesterase inhibitors, cAMP-dependent protein kinase activators (e.g.
    Type: Application
    Filed: September 26, 2005
    Publication date: February 9, 2006
    Applicant: Cellegy Pharmaceuticals, Inc.
    Inventors: Vivien Mak, Stephen Grayson
  • Patent number: 6987129
    Abstract: The present invention provides methods for treating a variety of urogenital disorders, such as, for example, vaginismus, dyspareunia, vulvodynia (including vulvar vestibulitis), interstitial cystitis, nonspecific urethriris (i.e., nonspecific pain and/or burning of the urinary tract) and sexual dysfunctions, such as, for example, female sexual arousal disorders and female sexual orgasmic disorders, using a variety of compounds, including, but not limited to, NO donors, calcium channel blockers, cholinergic modulators, ?-adrenergic receptor antagonists, ?-adrenergic receptor agonists, phosphodiesterase inhibitors, cAMP-dependent protein kinase activators (e.g.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: January 17, 2006
    Assignee: Cellegy Pharmaceuticals, Inc.
    Inventors: Vivien H. W. Mak, Stephen Grayson
  • Publication number: 20030166625
    Abstract: This invention lies in the technology of transdermal and topical drug delivery. In particular, the present invention relates to enhancement of the penetration of transdermally or topically applied drugs and with the reduction of skin irritation that often accompanies transdermal and topical drug delivery.
    Type: Application
    Filed: March 12, 2003
    Publication date: September 4, 2003
    Applicant: CELLEGY PHARMACEUTICALS INC.
    Inventors: Vivien H.W. Mak, Stephen Grayson
  • Patent number: 6579865
    Abstract: This invention lies in the technology of transdermal and topical drug delivery. In particular, the present invention relates to enhancement of the penetration of transdermally or topically applied drugs and with the reduction of skin irritation that often accompanies transdermal and topical drug delivery.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: June 17, 2003
    Assignee: Cellegy Pharmaceuticals, Inc.
    Inventors: Vivien H. W. Mak, Stephen Grayson
  • Publication number: 20020198136
    Abstract: The present invention provides methods for treating a variety of urogenital disorders, such as, for example, vaginismus, dyspareunia, vulvodynia (including vulvar vestibulitis), interstitial cystitis, nonspecific urethriris (i.e., nonspecific pain and/or burning of the urinary tract) and sexual dysfunctions, such as, for example, female sexual arousal disorders and female sexual orgasmic disorders, using a variety of compounds, including, but not limited to, NO donors, calcium channel blockers, cholinergic modulators, &agr;-adrenergic receptor antagonists, &bgr;-adrenergic receptor agonists, phosphodiesterase inhibitors, cAMP-dependent protein kinase activators (e.g.
    Type: Application
    Filed: March 6, 2002
    Publication date: December 26, 2002
    Applicant: Cellegy Pharmaceuticals, Inc.
    Inventors: Vivien H.W. Mak, Stephen Grayson
  • Publication number: 20020058650
    Abstract: This invention lies in the technology of transdermal and topical drug delivery. In particular, the present invention relates to enhancement of the penetration of transdermally or topically applied drugs and with the reduction of skin irritation that often accompanies transdermal and topical drug delivery.
    Type: Application
    Filed: September 24, 2001
    Publication date: May 16, 2002
    Inventors: Vivien H.W. Mak, Stephen Grayson
  • Publication number: 20020010128
    Abstract: The present invention provides methods for treating a variety of hyperproliferative and inflammatory mucocutaneous disorders, including, basal cell carcinoma, squamous cell carcinoma, psoriasis and atopic dermatitis, as well as skin irritation and disorders associated with skin aging and skin photodamage using inhibitors of cholesterol metabolism. The present invention further relates to the discovery that the combined use of several inhibitors of cholesterol metabolism produces synergistic effects. Furthermore, the present invention is directed to the use of inhibitors of cholesterol metabolism as excipients to enhance the effects of antiinflammatory drugs.
    Type: Application
    Filed: April 11, 2001
    Publication date: January 24, 2002
    Inventors: Thomas P. Parks, Stephen Grayson
  • Patent number: 6319913
    Abstract: This invention lies in the technology of transdermal and topical drug delivery. In particular, the present invention relates to enhancement of the penetration of transdermally or topically applied drugs and with the reduction of skin irritation that often accompanies transdermal and topical drug delivery.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: November 20, 2001
    Assignee: Cellegy Pharmaceuticals, Inc.
    Inventors: Vivien H. W. Mak, Stephen Grayson
  • Patent number: 6010691
    Abstract: The permeation of a therapeutic agent through the epithelium by topical administration is enhanced by the further topical administration of a stearylamine, transvaccenic acid or a combination of a stearylamine and transvaccenic acid.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: January 4, 2000
    Assignees: The Regents of the University of California, Cellegy Pharmaceuticals, Inc.
    Inventors: Carl R. Thornfeldt, Peter M. Elias, Stephen Grayson
  • Patent number: 5885565
    Abstract: A method for enhancing penetration of a therapeutic or prophylactic agent in a host in need of the topical administration thereof which comprises applying to the epithelium of the host, an effective amount of one or more penetration enhancing epithelial sterols and the therapeutic or prophylactic agent.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: March 23, 1999
    Assignees: Cellegy Pharmaceuticals Inc., The Regents of the University of California
    Inventors: Peter M. Elias, Stephen Grayson, Carl R. Thornfeldt
  • Patent number: 5723114
    Abstract: A method for enhancing penetration of a therapeutic or prophylactic agent in a host in need of the topical administration thereof which comprises applying to the epithelium of the host, the agent and an effective amount of one or more penetration enhancing epithelial proton pump inhibitors.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: March 3, 1998
    Assignees: Cellegy Pharmaceuticals Inc., The Regents of the University of California
    Inventors: Carl R. Thornfeldt, Peter M. Elias, Stephen Grayson