Patents by Inventor Christopher Peter Wayman

Christopher Peter Wayman 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: 20150072995
    Abstract: A composition comprising a selective oxytocin antagonist for use in the treatment and/or prevention of a male ejaculatory disorder; which selective oxytocin antagonist is optionally admixed with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Application
    Filed: September 24, 2014
    Publication date: March 12, 2015
    Applicant: Ixchelsis Limited
    Inventors: Alasdair Mark Naylor, Rachel Jane Russell, Stephen Derek Albert Street, Kim-Wah Tang, Pieter Hadewijn Van Der Graaf, Christopher Peter Wayman
  • Publication number: 20110107442
    Abstract: A composition comprising a selective oxytocin antagonist for use in the treatment and/or prevention of a male ejaculatory disorder; which selective oxytocin antagonist is optionally admixed with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Application
    Filed: January 10, 2011
    Publication date: May 5, 2011
    Inventors: Alasdair Mark Naylor, Rachel Jane Russell, Stephen Derek Albert Street, Kim-Wah Tang, Pieter Hadewijn Van Der Graaf, Christopher Peter Wayman
  • Publication number: 20090175793
    Abstract: A composition comprising a selective oxytocin antagonist for use in the treatment and/or prevention of a male ejaculatory disorder; which selective oxytocin antagonist is optionally admixed with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Application
    Filed: December 19, 2008
    Publication date: July 9, 2009
    Inventors: Alasdair Mark Naylor, Rachel Jane Russell, Stephen Derek Albert Street, Kim-Wah Tang, Pieter Hadewijn Van Der Graaf, Christopher Peter Wayman
  • Patent number: 7432299
    Abstract: Use of an alpha-2-delta ligand, or a pharmaceutically acceptable derivative thereof, for the manufacture of a medicament for the treatment of premature ejaculation.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: October 7, 2008
    Assignee: Pfizer Inc.
    Inventors: Charles Price Taylor, Jr., Andrew John Thorpe, Pieter Hadewijn Van Der Graaf, Christopher Peter Wayman, David Juergen Wustrow
  • Publication number: 20060052435
    Abstract: The use of a composition comprising a selective dopamine D3 receptor agonist, wherein said dopamine D3 receptor agonist is at least about 15-times more functionally selective for a dopamine D3 receptor as compared with a dopamine D2 receptor when measured using the same functional assay, in the preparation of a medicament for the treatment and/or prevention of sexual dysfunction.
    Type: Application
    Filed: December 10, 2002
    Publication date: March 9, 2006
    Inventors: Pieter Van der Graaf, Christopher Peter Wayman, Andrew Baxter, Andrew Cook, Stephen Wong
  • Patent number: 6991916
    Abstract: Polynucleotide and polypeptide sequences are described. The polypeptide sequences comprise one or more of: (a) a polypeptide having the deduced amino acid sequence translated from the polynucleotide sequence in SEQ ID NO: 1 or SEQ ID NO: 5 and variants, fragments, homologues, analogues and derivatives thereof; (b) a polypeptide of SEQ ID NO: 2 and variants, fragments, homologues, analogues and derivatives thereof; (c) a polypeptide encoded by the cDNA of NCIMB 41110 and variants, fragments, homologues, analogues and derivatives thereof; or (d) a polypeptide which has at least 78% identity to (i) the polypeptide encoded by the polynucleotide of SEQ ID NO: 1 or SEQ ID NO: 5, (ii) the polypeptide of SEQ ID NO: 2, or (iii) the polypeptide encoded by the cDNA of NCIMB 41110. Such polypeptide sequences are, inter alia, useful in the prophylaxis and/or treatment of sexual dysfunction, in particular male erectile dysfunction (MED) or female sexual dysfunction (FSD), preferably female sexual arousal disorder (FSAD).
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: January 31, 2006
    Assignee: Pfizer Inc.
    Inventors: Neil Benson, Helen Frances Boyd, Leonard Gabriel Contillo, Ian Dennis Harrow, Stephen Charles Phillips, David Harlan Singleton, Peter Stacey, Roderick Thomas Walsh, Christopher Peter Wayman
  • Patent number: 6878529
    Abstract: Polynucleotide and polypeptide sequences are described. The polypeptide sequences comprise one or more of: (a) a polypeptide having the deduced amino acid sequence translated from the polynucleotide sequence in SEQ ID NO: 1 or SEQ ID NO: 5 and variants, fragments, homologues, analogues and derivatives thereof; (b) a polypeptide of SEQ ID NO: 2 and variants, fragments, homologues, analogues and derivatives thereof (c) a polypeptide encoded by the cDNA of NCIMB 41110 and variants, fragments, homologues, analogues and derivatives thereof; or (d) a polypeptide which has at least 78% identity to (i) the polypeptide encoded by the polynucleotide of SEQ ID NO: 1 or SEQ ID NO: 5, (ii) the polypeptide of SEQ ID NO: 2, or (iii) the polypeptide encoded by the cDNA of NCIMB 41110. Such polypeptide sequences are, inter alia, useful in the prophylaxis and/or treatment of sexual dysfunction, in particular male erectile dysfunction (MED) or female sexual dysfunction (FSD), preferably female sexual arousal disorder (FSAD).
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: April 12, 2005
    Assignee: Pfizer Inc.
    Inventors: Ian Dennis Harrow, Peter Stacey, Roderick Thomas Walsh, Christopher Peter Wayman, Stephen Charles Phillips
  • Publication number: 20040254153
    Abstract: A method of treating a female suffering from FSD, in particular FSAD, is described. The method comprises delivering to the female an agent that is capable of potentiating cAMP in the sexual genitalia; wherein the agent is in an amount to cause potentiation of cAMP in the sexual genitalia of the female. The agent may be admixed with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Application
    Filed: October 15, 2003
    Publication date: December 16, 2004
    Applicant: Pfizer Inc
    Inventors: Graham Nigel Maw, Christopher Peter Wayman
  • Publication number: 20040186046
    Abstract: The use of a PDE5 inhibitor without substantial PDE2 inhibiting activity, or a pharmaceutically acceptable salt thereof in the preparation of a medicament for the treatment of Type 1 Diabetes. A method of treating Type 1 Diabetes in an individual suffering from Type 1 Diabetes, which method comprises administering to said individual an effective amount of a PDE5 inhibitor without substantial PDE2 inhibiting activity, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 12, 2004
    Publication date: September 23, 2004
    Applicant: Pfizer Inc
    Inventors: Gillian Munro Burgess, Earl Michael Gibbs, Christopher Peter Wayman
  • Publication number: 20040185094
    Abstract: A method of treating an individual is described. The method comprise delivering to the individual an agent that is capable of modulating an intermediate conductance calcium-activated potassium (IKCa) channel in the sexual genitalia of the individual; wherein the modulation of the IKCa channel by the agent is capable of mediating a relaxation of corpus cavernosal smooth muscle tone. The agent may be admixed with a pharmaceutically acceptable carrier, diluent or exicipient.
    Type: Application
    Filed: August 24, 2001
    Publication date: September 23, 2004
    Inventors: Graham Nigel Maw, Christopher Peter Wayman
  • Publication number: 20040176456
    Abstract: Use of an alpha-2-delta ligand, or a pharmaceutically acceptable derivative thereof, for the manufacture of a medicament for the treatment of premature ejaculation.
    Type: Application
    Filed: December 2, 2003
    Publication date: September 9, 2004
    Inventors: Charles Price Taylor, Andrew John Thorpe, Pieter Hadewijn Van Der Graaf, Christopher Peter Wayman, David Juergen Wustrow
  • Publication number: 20040132697
    Abstract: The present invention relates the use of &agr;1A and/or &agr;1L adrenergic receptor antagonists for the treatment of female sexual dysfunction (FSD), in particular female sexual arousal disorder (FSAD) and/or female orgasmic disorder (FOD). The present invention also relates to a method of treatment of FSD, in particular FSAD and/or FOD, as well as to assays to screen for compounds useful in the treatment of FSD, in particular FSAD and/or FOD.
    Type: Application
    Filed: October 31, 2003
    Publication date: July 8, 2004
    Applicant: Pfizer Inc.
    Inventors: Richard James Thurlow, Christopher Peter Wayman
  • Patent number: 6734186
    Abstract: A method of treating a female suffering from FSD, in particular FSAD, is described. The method comprises delivering to the female an agent that is capable of potentiating cAMP in the sexual genitalia; wherein the agent is in an amount to cause potentiation of cAMP in the sexual genitalia of the female. The agent may be admixed with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: May 11, 2004
    Assignee: Pfizer Inc.
    Inventors: Graham Nigel Maw, Christopher Peter Wayman
  • Publication number: 20040087561
    Abstract: Bombesin receptor antagonists have been found to be useful in the treatment of sexual dysfunction in both males and females. They may be selective BB1 antagonists or mixed BB1/BB2 antagonists. Combinations are disclosed of bombesin receptor antagonists with a range of other active compounds, for example PDE5 inhibitors, NEP inhibitors and lasofoxifene.
    Type: Application
    Filed: December 4, 2003
    Publication date: May 6, 2004
    Inventors: Maria Isabel Gonzalez, Michael Higginbottom, Alisdair MArk Naylor, Robert Denham Pinnock, Martyn Clive Pritchard, Herman Thijs Stock, Pieter Hadewijn Van Der Graaf, Christopher Peter Wayman
  • Publication number: 20030229002
    Abstract: The present invention relates to the effect of PDE11A modulation on male pro-fertility, male contraception, and female sexual dysfunction (FSD), specifically female sexual arousal disorder (FSAD), female orgasmic disorder (FOD), hypoactive sexual desire disorder (HSDD) or sexual pain disorders.
    Type: Application
    Filed: February 14, 2003
    Publication date: December 11, 2003
    Applicant: Pfizer Inc.
    Inventors: Martyn Frank Burslem, Ian Dennis Harrow, Jeremy Lanfear, Stephen Charles Phillips, Christopher Peter Wayman
  • Publication number: 20030229001
    Abstract: A composition comprising a selective oxytocin antagonist for use in the treatment and/or prevention of a male ejaculatory disorder; which selective oxytocin antagonist is optionally admixed with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Application
    Filed: January 24, 2003
    Publication date: December 11, 2003
    Applicant: Pfizer Inc.
    Inventors: Alasdair Mark Naylor, Rachel Jane Russell, Stephen Derek Albert Street, Kim-Wah Tang, Pieter Hadewijn Van Der Graaf, Christopher Peter Wayman
  • Publication number: 20030119714
    Abstract: The use of an inhibitor of a neuropeptide Y (NPY), preferably of a NPY Y1 receptor, which inhibitor is selective for an NPY or NPY Y1 receptor associated with male genitalia, in the preparation/manufacture of a medicament for the treatment or prevention of male erectile dysfunction (MED).
    Type: Application
    Filed: December 12, 2001
    Publication date: June 26, 2003
    Inventors: Alasdair Mark Naylor, Pieter Hadewijn Van Der Graaf, Christopher Peter Wayman
  • Publication number: 20020177689
    Abstract: Polynucleotide and polypeptide sequences are described. The polypeptide sequences comprise one or more of: (a) a polypeptide having the deduced amino acid sequence translated from the polynucleotide sequence in SEQ ID NO: 1 or SEQ ID NO: 5 and variants, fragments, homologues, analogues and derivatives thereof; (b) a polypeptide of SEQ ID NO: 2 and variants, fragments, homologues, analogues and derivatives thereof; (c) a polypeptide encoded by the cDNA of NCIMB 41110 and variants, fragments, homologues, analogues and derivatives thereof; or (d) a polypeptide which has at least 78% identity to (i) the polypeptide encoded by the polynucleotide of SEQ ID NO: 1 or SEQ ID NO: 5, (ii) the polypeptide of SEQ ID NO: 2, or (iii) the polypeptide encoded by the cDNA of NCIMB 41110. Such polypeptide sequences are, inter alia, useful in the prophylaxis and/or treatment of sexual dysfunction, in particular male erectile dysfunction (MED) or female sexual dysfunction (FSD), preferably female sexual arousal disorder (FSAD).
    Type: Application
    Filed: September 7, 2001
    Publication date: November 28, 2002
    Inventors: Neil Benson, Helen Frances Boyd, Leonard Gabriel Contillo, Ian Dennis Harrow, Stephen Charles Phillips, David Harlan Singleton, Peter Stacey, Roderick Thomas Walsh, Christopher Peter Wayman
  • Publication number: 20020169101
    Abstract: Bombesin receptor antagonists have been found to be useful in the treatment of sexual dysfunction in both males and females. They may be selective BB1 antagonists or mixed BB1/BB2 antagonists. Combinations are disclosed of bombesin receptor antagonists with a range of other active compounds, for example PDE5 inhibitors, NEP inhibitors and lasofoxifene.
    Type: Application
    Filed: November 15, 2001
    Publication date: November 14, 2002
    Inventors: Maria Isabel Gonzalez, Michael Higginbottom, Herman Thijs Stock, Martyn Clive Pritchard, Robert Denham Pinnock, Pieter Hadewijn Van Der Graaf, Alisdair Mark Naylor, Christopher Peter Wayman
  • Publication number: 20020102707
    Abstract: Polynucleotide and polypeptide sequences are described. The polypeptide sequences comprise one or more of: (a) a polypeptide having the deduced amino acid sequence translated from the polynucleotide sequence in SEQ ID NO: 1 or SEQ ID NO: 5 and variants, fragments, homologues, analogues and derivatives thereof; (b) a polypeptide of SEQ ID NO: 2 and variants, fragments, homologues, analogues and derivatives thereof (c) a polypeptide encoded by the cDNA of NCIMB 41110 and variants, fragments, homologues, analogues and derivatives thereof; or (d) a polypeptide which has at least 78% identity to (i) the polypeptide encoded by the polynucleotide of SEQ ID NO: 1 or SEQ ID NO: 5, (ii) the polypeptide of SEQ ID NO: 2, or (iii) the polypeptide encoded by the cDNA of NCIMB 41110. Such polypeptide sequences are, inter alia, useful in the prophylaxis and/or treatment of sexual dysfunction, in particular male erectile dysfunction (MED) or female sexual dysfunction (FSD), preferably female sexual arousal disorder (FSAD).
    Type: Application
    Filed: July 13, 2001
    Publication date: August 1, 2002
    Inventors: Ian Dennis Harrow, Peter Stacey, Roderick Thomas Walsh, Christopher Peter Wayman, Stephen Charles Phillips