Patents by Inventor Dawn Padfield

Dawn Padfield 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: 9468686
    Abstract: A solution in water comprising the following components at the following concentrations: (a) N×(70 to 130) g/L polyethylene glycol (PEG) having an average molecular weight of 2500 to 4500; (b) N×(1.6 to 4.0) g/L sodium chloride; (c) N×(0.2 to 0.6) g/L potassium chloride; (d) N×(0.6 to 2.2) g/L sodium bicarbonate; (e) N×an amount of preservative; (f) optionally N x an amount of flavouring; and (g) optionally N×an amount of sweetener, where N is in the range of 2 to 8. The solution is a concentrate for dilution. In use it is diluted N-fold with water to provide a solution for administration to a subject for the treatment of constipation or faecal impaction. Also provided are solutions, kits, unit doses and methods that comprise or use the solutions.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: October 18, 2016
    Assignee: NORGINE BV
    Inventors: Chris Seldon, Dawn Padfield, Frances Morrissey
  • Publication number: 20140147518
    Abstract: The invention provides a solution in water comprising the following components at the following concentrations: (a) N×(70 to 130) g/L polyethylene glycol (PEG) having an average molecular weight of 2500 to 4500; (b) N×(1.6 to 4.0) g/L sodium chloride; (c) N×(0.2 to 0.6) g/L potassium chloride; (d) N×(0.6 to 2.2) g/L sodium bicarbonate; (e) N×an amount of preservative; (f) optionally N×an amount of flavouring; and (g) optionally N×an amount of sweetener where N is in the range of 2 to 8. The solution is a concentrate for dilution. In use it is diluted N-fold with water to provide a solution for administration to a subject for the treatment of constipation or faecal impaction. Also provided are solutions, kits, unit doses and methods that comprise or use the solutions.
    Type: Application
    Filed: January 28, 2014
    Publication date: May 29, 2014
    Applicant: NORGINE BV
    Inventors: Chris Seldon, Dawn Padfield, Frances Morrissey
  • Publication number: 20120135090
    Abstract: The invention provides a solution in water comprising the following components at the following concentrations: (a) N×(70 to 130) g/L polyethylene glycol (PEG) having an average molecular weight of 2500 to 4500; (b) N×(1.6 to 4.0) g/L sodium chloride; (c) N×(0.2 to 0.6) g/L potassium chloride; (d) N×(0.6 to 2.2) g/L sodium bicarbonate; (e) N×an amount of preservative; (f) optionally N×an amount of flavouring; and (g) optionally N×an amount of sweetener where N is in the range of 2 to 8. The solution is a concentrate for dilution. In use it is diluted N-fold with water to provide a solution for administration to a subject for the treatment of constipation or faecal impaction. Also provided are solutions, kits, unit doses and methods that comprise or use the solutions.
    Type: Application
    Filed: July 30, 2010
    Publication date: May 31, 2012
    Inventors: Chris Seldon, Dawn Padfield, Frances Morrissey