Patents by Inventor Geoffrey Guy

Geoffrey Guy 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: 7968594
    Abstract: The present invention relates to treatment of cancer related pain and constipation. Preferably the subject in need is administered a combination of the cannabinoids cannabidiol (CBD) and delta-9-tetrahydrocannabinol (THC). More preferably the cannabinoids are in a predefined ratio by weight of approximately 1:1 of CBD to THC.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: June 28, 2011
    Assignee: GW Pharma Limited
    Inventors: Geoffrey Guy, Philip Robson
  • Publication number: 20110082195
    Abstract: The present invention relates to the use of CBD alone or in combination with another cannabinoid, in the manufacture of a pharmaceutical or neutraceutical formulation for use in controlling cholesterol levels in a subject. It also relates to the use of THCV alone or in combination with another cannabinoid, in the manufacture of a pharmaceutical or neutraceutical formulation for use in increasing energy expenditure in a subject. Furthermore the CBD alone or in combination with another cannabinoid or the THCV alone or in combination with another cannabinoid are used as part of a regime to manage or treat type I or II diabetes, obesity, dyslipidaemia, related metabolic disorders and cardiovascular disease.
    Type: Application
    Filed: January 21, 2009
    Publication date: April 7, 2011
    Applicant: GW PHARMA LIMITED
    Inventors: Geoffrey Guy, Stephen Wright, Michael Anthony Cawthorne, Saoirse O'Sullivan
  • Publication number: 20110038958
    Abstract: The present invention relates to the use of one or more cannabinoids in combination with one or more anti-psychotic medicaments for use in the prevention or treatment of psychosis and psychotic disorders. Preferably the one or more cannabinoids are taken from the group: cannabidiol (CBD); cannabidiolic acid (CBDA); tetrahydrocannbidivarin (THCV); tetrahydrocannbidivarinin acid (THCVA); cannabichromene (CBC); cannabichromenic acid (CBCA); cannabigerol (CBG) and cannabigerolic acid (CBGA). Preferably the anti-psychotic medication is an atypical anti-psychotic medication.
    Type: Application
    Filed: December 17, 2008
    Publication date: February 17, 2011
    Applicants: GW Pharma Limited, Otsuka Pharmaceutical Co., Ltd.
    Inventors: Tetsuro Kikuchi, Kenji Maeda, Geoffrey Guy, Philip Robson, Colin Stott
  • Publication number: 20100317729
    Abstract: The present invention relates to a novel pharmaceutical formulation comprising a ratioed mix of: (i) one or more compounds that acts as an inverse agonist of the CB1 and/or CB2 receptor; and (ii) one or more compounds that acts as a neutral antagonist of the CB1 and/or CB2 receptor. Preferably both the inverse agonist of the CB1 and/or CB2 receptor and the neutral antagonist of the CB1 and/or CB2 receptor are cannabinoids. Preferably the cannabinoids are tetrahydrocannabidivarin (THCV) and cannabidiol (CBD).
    Type: Application
    Filed: July 4, 2008
    Publication date: December 16, 2010
    Applicant: GW Pharma Limited
    Inventors: Geoffrey Guy, Brian Anthony Whittle, Roger Pertwee
  • Publication number: 20100286098
    Abstract: The present invention relates to the use of a substantially pure tetrahydrocannabinol (THC) or a THC containing extract in which THC is a primary cannabinoid, in the manufacture of a medicament for use in the treatment of an inflammatory bowel disease. A further embodiment of the invention relates to the use of a substantially pure cannabidiol (CBD) or a CBD containing extract in which CBD is a primary cannabinoid, in the manufacture of a medicament for use in the treatment of an inflammatory bowel disease. Additionally the substantially pure cannabidiol (CBD) or a CBD containing extract in which CBD is a primary cannabinoid are used in the manufacture of a medicament for use as an adjunct therapy in the treatment of an inflammatory bowel disease.
    Type: Application
    Filed: June 25, 2008
    Publication date: November 11, 2010
    Applicant: GW Pharma Limited
    Inventors: Philip Robson, Geoffrey Guy, Roger Pertwee, Joanna Jamontt
  • Publication number: 20100239693
    Abstract: The invention relates to the use of cannabinoid-containing plant extracts in the prevention or treatment of neural degeneration. In particular, the invention relates to use of one or more cannabinoid-containing plant extracts in the prevention or treatment of neural degeneration, wherein the one or more cannabinoid-containing plant extracts comprise: i) a cannabinoid-containing fraction; and ii) a non-cannabinoid containing fraction.
    Type: Application
    Filed: January 17, 2007
    Publication date: September 23, 2010
    Applicant: GW Pharma Limited
    Inventors: Geoffrey Guy, Bettina Platt
  • Publication number: 20100119606
    Abstract: Processes for preparing extracts of natural products such as plant material, and for preparing purified extracts from crude extracts of natural products, by extraction with hot gas. Apparatus suitable for use in preparing extracts of natural products are also described.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 13, 2010
    Applicant: GW Pharma Limited
    Inventors: Brian Whittle, Geoffrey Guy, David Downs, David W. Pate
  • Publication number: 20100035978
    Abstract: The present invention relates to the use of a combination of cannabinoids in the treatment of neuropathic pain, in particular peripheral neuropathic pain. A combination of cannabidiol (CBD) and delta-9-tetrahydrocannabinol (THC) may be used, wherein the ratio of CBD:THC by weight is between 10:1 and 1:10.
    Type: Application
    Filed: October 31, 2006
    Publication date: February 11, 2010
    Applicant: GW Pharma Limited
    Inventors: Geoffrey Guy, Stephen Wright, Philip Robson
  • Publication number: 20100016418
    Abstract: The present invention relates to the use of cannabidiol (CBD) type compounds or derivative thereof and tetrahydro-cannabinol (THC) type compounds or derivative thereof in the manufacture of a medicament for the treatment of neuropathic pain. Preferably the ratio of the CBD type compounds or derivative thereof and THC type compounds or derivative thereof is between 18:1 and 30:1. More preferably the CBD type compounds or derivative thereof and THC type compounds or derivative thereof are in the form of plant extracts.
    Type: Application
    Filed: June 21, 2007
    Publication date: January 21, 2010
    Applicant: GW Pharma Limited
    Inventors: Geoffrey Guy, Barbara Costa
  • Publication number: 20090306221
    Abstract: The present invention relates to the use of one or more cannabinoids in the manufacture of medicaments for use in 0 the treatment of diseases and conditions benefiting from inverse agonism of the CB1 and/or the CB2 cannabinoid receptor. Preferably the cannabinoid is a cannabidiol (CBD) type compound or derivative thereof.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 10, 2009
    Applicant: GW PHARMA LIMITED
    Inventors: Geoffrey Guy, Roger Pertwee, Adele Thomas
  • Patent number: 7622140
    Abstract: Processes for preparing extracts of natural products such as plant material, and for preparing purified extracts from crude extracts of natural products, by extraction with hot gas. Apparatus suitable for use in preparing extracts of natural products are also described.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: November 24, 2009
    Assignee: GW Pharma Limited
    Inventors: Brian Whittle, Geoffrey Guy, David Downs, David Pate
  • Publication number: 20090197941
    Abstract: The invention relates to the use of a combination of cannabinoids for the treatment of Chronic Obstructive Pulmonary Disease (COPD). Preferably the combination of cannabinoids are cannabidiol (CBD) and delta-9-tetrahydrocannabinol (THC). More preferably the cannabinoids are in a predefined ratio by weight of approximately 1:1 of CBD to THC.
    Type: Application
    Filed: October 11, 2006
    Publication date: August 6, 2009
    Inventors: Geoffrey Guy, Philip Robson
  • Publication number: 20080139667
    Abstract: The invention relates to the use of a combination of cannabinoids for the treatment of pain, inflammation and/or disease modification in arthritis. Preferably the cannabinoids are selected from cannabidiol (CBD) or cannabidivarin (CBDV) and delta-9-tetrahydrocannabinol (THC) or tetrahydrocannabinovarin (THCV). More preferably the cannabinoids are in a predefined ratio by weight of less than or equal to 19:1 of CBD or CBDV to THC or THCV.
    Type: Application
    Filed: June 7, 2005
    Publication date: June 12, 2008
    Applicant: GW Pharma Limited
    Inventors: Philip Robson, Geoffrey Guy
  • Publication number: 20060261084
    Abstract: A dispensing system for controlled, especially remote controlled, dispensing of medicaments is disclosed. The system consists of a dispensing mechanism adapted to receive a sealed or resealable container of material to be dispensed and to validate that it is the correct material, and which includes a mechanical actuation mechanism which, when actuated, causes a measured dose of material to be dispensed from the material container. The mechanical actuation mechanism may be inhibited from operation by a locking mechanism which, when actuated, locks the device against the further dispensing of a dose of material until release in accordance with the desired dispensing programme, e.g. until a certain time period has elapsed, or until the programme permits dispensing to occur on some other basis. The dispensing system may be in two parts, a hand-held hand-actuated dispensing mechanism (1) and a base or docking station (2) into which the hand-held unit may be placed in order to release the locking mechanism.
    Type: Application
    Filed: July 26, 2006
    Publication date: November 23, 2006
    Applicant: GW Pharma Limited
    Inventors: Matthew Grey, Martin Riddiford, Geoffrey Guy, Rajiv Dave
  • Publication number: 20060247304
    Abstract: The present invention relates to treatment of cancer related pain and constipation. Preferably the subject in need is administered a combination of the cannabinoids cannabidiol (CBD) and delta-9-tetrahydrocannabinol (THC). More preferably the cannabinoids are in a predefined ratio by weight of approximately 1:1 of CBD to THC.
    Type: Application
    Filed: April 27, 2005
    Publication date: November 2, 2006
    Applicant: GW Pharma Limited
    Inventors: Geoffrey Guy, Philip Robson
  • Patent number: 6929154
    Abstract: Secure dispensing apparatus is described which is adapted to dispense e.g. a prescription drug from an axial compression dispensing device (1). This is located in a housing (10) including a dispensing aperture (16). The axial compression dispensing device (1) is located in a central chamber of axial length slightly longer than that of the axial compression dispensing device, and structures (30) are provided at one end of the chamber movable with respect thereto to compress the axial compression dispensing device to cause dispensing via the dispensing aperture (16).
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: August 16, 2005
    Assignee: GW Pharma Limited
    Inventors: Matthew James Grey, Martin Philip Riddiford, Geoffrey Guy
  • Publication number: 20040192760
    Abstract: The invention relates to pharmaceutical formulations for use in the administration of lipophilic medicaments via mucosal surfaces. In particular the invention provides pharmaceutical formulations for use in administration of a lipophilic medicament via a mucosal surface which upon hydration form an emulsion containing the lipophilic medicament which is capable of adhering to a mucosal surface and allowing controlled release of the medicament The invention further provides pharmaceutical formulations which contain, as active ingredients, specific combinations of cannabinoids in pre-defined ratios.
    Type: Application
    Filed: April 22, 2004
    Publication date: September 30, 2004
    Inventors: Brian Whittle, Geoffrey Guy
  • Publication number: 20040147767
    Abstract: Processes for preparing extracts of natural products such as plant material, and for preparing purified extracts from crude extracts of natural products, by extraction with hot gas. Apparatus suitable for use in preparing extracts of natural products are also described.
    Type: Application
    Filed: November 4, 2003
    Publication date: July 29, 2004
    Inventors: Brian Whittle, Geoffrey Guy, David Downs
  • Publication number: 20040065685
    Abstract: Secure dispensing apparatus is described which is adapted to dispense e.g. a prescription drug from an axial compression dispensing device (1). This is located in a housing (10) including a dispensing aperture (16). The axial compression dispensing device (1) is located in a central chamber of axial length slightly longer than that of the axial compression dispensing device, and means (30) are provided at one end of the chamber movable with respect thereto to compress the axial compression dispensing device to cause dispensing via the dispensing aperture (16).
    Type: Application
    Filed: November 10, 2003
    Publication date: April 8, 2004
    Inventors: Matthew James Grey, Martin Philip Riddiford, Geoffrey Guy