Patents by Inventor Deborah Phyllis Harding

Deborah Phyllis Harding 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).

  • Dihydroetorphines and their preparation
    Patent number: 10745406
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: August 18, 2020
    Assignee: EURO-CELTIQUE S.A.
    Inventors: Steve Whitelock, Deborah Phyllis Harding, Carl David Turner
  • TRANSDERMAL DELIVERY SYSTEM
    Publication number: 20180221298
    Abstract: The present invention provides a transdermal patch comprising: a drug-containing layer comprising (R)-dihydroetorphine, or a salt or a hydrate thereof, and a poly(meth)acrylate; and a backing layer.
    Type: Application
    Filed: July 28, 2016
    Publication date: August 9, 2018
    Applicant: Euro-Celtique S.A.
    Inventors: Steve WHITELOCK, Deborah Phyllis HARDING, Helen JOHNSON, Kevin SMITH, Gill MUNDIN
  • TRANSDERMAL DELIVERY SYSTEM
    Publication number: 20180221299
    Abstract: The present invention provides a transdermal delivery system comprising (R)-dihydroetorphine, or a salt, hydrate or derivative thereof, wherein said system has a rapid onset of (R)-dihydroetorphine plasma concentration characterised by the mean in vivo plasma concentration of (R)-dihydroetorphine achieving at least 50% of its Cmax in less than 20 hours, preferably in less than 18 hours and more preferably in less than 12 hours, after application of the system to the skin of a human subject, e.g. when based on the mean plasma concentration versus time curve.
    Type: Application
    Filed: July 28, 2016
    Publication date: August 9, 2018
    Applicant: EURO-CELTIQUE S.A.
    Inventors: Steve WHITELOCK, Deborah Phyllis HARDING, Helen JOHNSON, Kevin SMITH, Gill MUNDIN
  • Dihydroetorphines and Their Preparation
    Publication number: 20170267687
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Application
    Filed: October 28, 2016
    Publication date: September 21, 2017
    Applicant: EURO-CELTIQUE S.A.
    Inventors: Steve WHITELOCK, Deborah Phyllis HARDING, Carl David TURNER
  • Dihydroetorphines and their preparation
    Patent number: 9481681
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: November 1, 2016
    Assignee: EURO-CELTIQUE S.A.
    Inventors: Steve Whitelock, Deborah Phyllis Harding, Carl David Turner
  • DIHYDROETORPHINES AND THEIR PREPARATION
    Publication number: 20160115174
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Application
    Filed: October 28, 2015
    Publication date: April 28, 2016
    Applicant: EURO-CELTIQUE S.A.
    Inventors: Steve WHITELOCK, Deborah Phyllis HARDING, Carl David TURNER
  • Dihydroetorphines and their preparation
    Patent number: 9206190
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: December 8, 2015
    Assignee: EURO-CELTIQUE S.A.
    Inventors: Steve Whitelock, Deborah Phyllis Harding, Carl David Turner
  • Dihydroetorphines and Their Preparation
    Publication number: 20150133483
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Application
    Filed: August 29, 2014
    Publication date: May 14, 2015
    Inventors: Steve WHITELOCK, Deborah Phyllis HARDING, Carl David TURNER
  • Dihydroetorphines and Their Preparation
    Publication number: 20120010231
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Application
    Filed: December 4, 2009
    Publication date: January 12, 2012
    Applicant: EURO-CELTIQUE S.A.
    Inventors: Steve Whitelock, Deborah Phyllis Harding, Carl David Turner
  • Therapeutic uses of verapamil enantiomers
    Patent number: 5932246
    Abstract: Substantially single enantiomer (R or S) verapamil, or a pharmaceutically-acceptable salt thereof provides an improved treatment for patients having a condition susceptible to treatment with racemic verapamil and who are disposed to constipation.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: August 3, 1999
    Assignee: Darwin Discovery Limited
    Inventors: Deborah Phyllis Harding, Jane Lizbeth Greaves
  • Therapeutic use of(R)-Verapamil for treating angina
    Patent number: 5889060
    Abstract: (R)-verapamil, or a pharmaceutically-acceptable salt thereof, is useful in the treatment of angina.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: March 30, 1999
    Assignee: Darwin Discovery Limited
    Inventor: Deborah Phyllis Harding