Patents by Inventor John Nicholas Staniforth

John Nicholas Staniforth 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: 20100209358
    Abstract: The invention relates to a method for making composite active particles for use in a pharmaceutical composition for pulmonary administration, the method comprising a milling step in which particles of active material are milled in the presence of particles of an additive material which is suitable for the promotion of the dispersal of the composite active particles upon actuation of an inhaler. The invention also relates to compositions for inhalation prepared by the method.
    Type: Application
    Filed: April 26, 2010
    Publication date: August 19, 2010
    Applicant: Vectura Limited
    Inventors: John Nicholas STANIFORTH, Matthew Michael James GREEN, David Alexander Vodden MORTON
  • Patent number: 7754240
    Abstract: In certain embodiments, the present invention is directed to a pharmaceutical formulation for topical administration on a mammal, comprising a unit dose of a therapeutically effective amount of a therapeutic agent and a pharmaceutically acceptable carrier medium therefor, said formulation being solid at ambient temperature and having a softening point of not higher than 35° C., such that when the formulation is placed in continuous contact with the skin of a mammalian patient, it is softened to a consistency to effect substantial application of the unit dose of said therapeutic agent onto a desired skin area of the mammalian patient within a time period of less than 10 minutes.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: July 13, 2010
    Assignee: Pharmakodex Limited
    Inventors: John Nicholas Staniforth, Michael John Tobyn
  • Patent number: 7744855
    Abstract: A method for making composite excipient particles for use in a pharmaceutical composition comprises a milling step in which particles of an excipient material are milled in the presence of an additive material. The product particles are of small size and the milling requires relatively low input of time and energy. The composite particles are suitable for use in inhalable pharmaceutical compositions.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: June 29, 2010
    Assignee: Vectura Limited
    Inventors: John Nicholas Staniforth, David Alexander Vodden Morton, Rosella Musa
  • Publication number: 20100159007
    Abstract: The present invention relates to improved compositions for transmucosal administration, the compositions enabling rapid and efficient uptake of a therapeutically active agent to provide a rapid, effectively durable, predictable and consistent therapeutic effect. In particular, the compositions are intended for buccal and/or sublingual delivery. The invention is particularly suitable for administering therapeutically active agents which have an effect on the central nervous system and even more particularly where rapid onset of this effect is desired or beneficial. The invention is also particularly suitable for administering active agents in low solubility base or acid forms.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 24, 2010
    Applicant: PHARMAKODEX LIMITED
    Inventor: John Nicholas Staniforth
  • Patent number: 7736670
    Abstract: The invention relates to a method for making composite active particles for use in a pharmaceutical composition for pulmonary administration, the method comprising a milling step in which particles of active material are milled in the presence of particles of an additive material which is suitable for the promotion of the dispersal of the composite active particles upon actuation of an inhaler. The invention also relates to compositions for inhalation prepared by the method.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: June 15, 2010
    Assignee: Vectura Limited
    Inventors: John Nicholas Staniforth, Matthew Michael James Green, David Alexander Vodden Morton
  • Patent number: 7718163
    Abstract: A powder for use in a dry powder inhaler includes active particles and carrier particles for carrying the active particles. The powder further includes additive material (4) on the surfaces of the carrier particles to promote the release of the active particles from the carrier particles on actuation of the inhaler. The powder is such that the active particles are not liable to be release from the carrier particles before actuation of the inhaler. The inclusion of additive material (4) in the powder has been found to give an increased respirable fraction of the active material.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: May 18, 2010
    Assignee: Vectura Limited (01696917)
    Inventor: John Nicholas Staniforth
  • Publication number: 20100015234
    Abstract: A method for making a composition comprising active particles comprising an active substance comprises the steps of a) providing an emulsion having a dispersed phase comprising a solution of the active substance in a solvent and b) inducing the formation, in the emulsion, of solid particles comprising the active substance. The particles may be isolated from the emulsion. Active particles having a normalized kurtosis of at least 5 and a mean diameter of less than 100 ?m are provided.
    Type: Application
    Filed: February 25, 2009
    Publication date: January 21, 2010
    Applicant: Vectura Limited
    Inventors: John Nicholas STANIFORTH, Michael John TOBYN, Cheryl Julia CLINCH, Robert PRICE
  • Publication number: 20090269412
    Abstract: A powder for use in a dry powder inhaler comprises: i) a fraction of fine particle size constituted by a mixture of physiologically acceptable excipient and an additive; ii) a fraction of coarse particles; and iii) at least one active ingredient. The powder is suitable for efficacious delivery of active ingredients into the low respiratory tract of patients suffering from pulmonary diseases such as asthma. In particular, the invention provides a formulation to be administered as dry powder for inhalation which is freely flowable, can be produced in a simple way, is physically and chemically stable and capable of delivering accurate doses and/or high fine particle fraction of low strength active ingredients by using a high- or medium resistance device.
    Type: Application
    Filed: April 21, 2009
    Publication date: October 29, 2009
    Applicant: Vectura Limited
    Inventors: John Nicholas Staniforth, David Alexander Vodden Morton, Rajbir Gill, Gaetano Brambilla, Rossella Musa, Lorenzo Ferrarini
  • Patent number: 7541022
    Abstract: A powder for use in a dry powder inhaler comprises: i) a fraction n of fine particle size constituted by a mixture of physiologically acceptable excipient and an additive; ii) a fraction of coarse particles; and iii) at least one active ingredient. The powder is suitable for efficacious delivery of active ingredients into the low respiratory tract of patients suffering from pulmonary diseases such as asthma. In particular, the invention provides a formulation to be administered as dry powder for inhalation which is freely flowable, can be produced in a simple way, is physically and chemically stable and capable of delivering accurate doses and/or high fine particle fraction of low strength active ingredients by using a high- or medium resistance device.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: June 2, 2009
    Assignee: Vectura Limited
    Inventors: John Nicholas Staniforth, David Alexander Vodden Morton, Rajbir Gill, Gaetano Brambilla, Rossella Musa, Lorenzno Ferrarini
  • Publication number: 20080166413
    Abstract: In certain embodiments, the present invention is directed to a pharmaceutical formulation for topical administration on a mammal, comprising a unit dose of a therapeutically effective amount of a therapeutic agent and a pharmaceutically acceptable carrier medium therefor, said formulation being solid at ambient temperature and having a softening point of not higher than 35° C., such that when the formulation is placed in continuous contact with the skin of a mammalian patient, it is softened to a consistency to effect substantial application of the unit dose of said therapeutic agent onto a desired skin area of the mammalian patient within a time period of less than 10 minutes.
    Type: Application
    Filed: March 19, 2008
    Publication date: July 10, 2008
    Applicant: PharmaKodex Limited
    Inventors: John Nicholas Staniforth, Michael John Tobyn
  • Patent number: 7273604
    Abstract: Disclosed is a combination product for use in treating asthma and other respiratory conditions comprising a medicament comprising a surface active phospholipid composition in the form of a fine powder and an antiasthma drug. The product is arranged to be administered to the lungs by inhalation, for example, by the disclosed devices.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: September 25, 2007
    Assignee: Britannia Pharmaceuticals Limited
    Inventors: Brian Andrew Hills, Derek Alan Woodcock, John Nicholas Staniforth
  • Patent number: 7223748
    Abstract: The invention provides a formulation to be administered as a dry powder for inhalation suitable for efficacious delivery of active ingredients into the low respiratory tract of patients suffering from a pulmonary disease such as asthma. In particular, the invention provides a formulation to be administered as dry powder for inhalation freely flowable, which can be produced in a simple way, is physically and chemically stable and capable of delivering both accurate doses and high fine particle fraction of low strength active ingredients by using a high- or medium resistance device.
    Type: Grant
    Filed: March 8, 2005
    Date of Patent: May 29, 2007
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: John Nicholas Staniforth, David Alexander Vodden Morton, Rajbir Gill, Gaetano Brambilla, Rossella Musa, Lorenzo Ferrarini
  • Patent number: 7011818
    Abstract: A powder for use in a dry powder inhaler includes active particles and carrier particles for carrying the active particles. The powder further includes additive material (4) on the surfaces of the carrier particles to promote the release of the active particles from the carrier particles on actuation of the inhaler. The powder is such that the active particles are not liable to be release from the carrier particles before actuation of the inhaler.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: March 14, 2006
    Assignee: Vectura Limited
    Inventor: John Nicholas Staniforth
  • Patent number: 6990974
    Abstract: A mouthpiece for use in an inhaler for a particulate medicament, the mouthpiece having: an inlet and an outlet for the particulate medicament; a number of abutments which extend across the mouthpiece and which are arranged in a staggered configuration such that, in use, medicament is caused to break up as the medicament passes through the mouthpiece; wherein the abutments are blades having an elongate cross section in the direction of travel of the medicament.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: January 31, 2006
    Assignee: Andi-Ventis Limited
    Inventors: John Nicholas Staniforth, David Alexander Vodden Morton, Iain Grierson McDerment
  • Patent number: 6941948
    Abstract: A multiple dose delivery device for delivering a medicament into an oral cavity of a patient is provided. The device includes a sachet pack including a plurality of unit doses of a medicament enclosed between a first strip and a second strip. The device further includes a sachet advance mechanism and a mouthpiece. Upon actuation by a user, the sachet advance mechanism, which is engaged with the sachet pack, separates the first strip from the second strip to release one of the plurality of the unit doses from the sachet pack. The mouthpiece includes an opening, and each released unit dose passes through the opening.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: September 13, 2005
    Assignee: Vectura Drug Delivery
    Inventors: John Nicholas Staniforth, Michael Tobyn, Nicolas John Bowman, Matthew Wright, Gary Stephen Howard, David Bradley Brook Simpson
  • Patent number: 6884794
    Abstract: The invention provides a formulation to be administered as dry powder for inhalation suitable for efficacious delivery of active ingredients into the low respiratory tract of patients suffering of pulmonary diseases such as asthma. In particular, the invention provides a formulation to be administered as dry powder for inhalation freely flowable, which can be produced in a simple way, physically and chemically stable and able of delivering either accurate doses and high fine particle fraction of low strength active ingredients by using a high- or medium resistance device.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: April 26, 2005
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: John Nicholas Staniforth, David Alexander Vodden Morton, Rajbir Gill, Gaetano Brambilla, Rossella Musa, Lorenzo Ferrarini
  • Patent number: 6824761
    Abstract: Disclosed is a combination product for use in treating asthma and other respiratory conditions comprising a medicament comprising a surface active phospholipid composition in the form of a fine powder and an antiasthma drug. The product is arranged to be administered to the lungs by inhalation, for example, by the disclosed devices.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: November 30, 2004
    Assignee: Britannia Pharmaceuticals Limited
    Inventors: Brian Andrew Hills, Derek Alan Woodcock, John Nicholas Staniforth
  • Patent number: 6810875
    Abstract: Mouthpieces for particulate inhalers typically have either stationary particle deflectors or rotatable devices for changing the flow of particulate material through the mouthpiece. However, these mouthpieces do not prevent the build up of particulate drug on the walls of the mouthpiece. Thus, there is provided a mouthpiece (10) for use in an inhaler for particulate medicament, the mouthpiece having an inlet (12) and an outlet (13) for particulate medicament, a helical member (15) disposed between the inlet and the outlet for, in use, imparting a rotational movement to an air flow which is drawn through the mouthpiece and in which medicament is entrained, wherein the helical member (15) is, in use, axially movable between a first position and a second position such that it restricts the build up of medicament on the inside of the mouthpiece (10).
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: November 2, 2004
    Assignee: Andi-Ventis Limited
    Inventors: John Nicholas Staniforth, David Alexander Vodden Morton, Iain Grierson McDerment
  • Publication number: 20040204440
    Abstract: A composition, device, and method for treating sexual dysfunction via inhalation is provided which comprises inhaling a dose of apomorphine or pharmaceutically acceptable salt(s) or ester(s) thereof
    Type: Application
    Filed: July 17, 2003
    Publication date: October 14, 2004
    Inventors: John Nicholas Staniforth, David Alexander Vodden Morton, Michael Tobyn, Stephen Eason, Quentin Harmer, David Ganderton
  • Publication number: 20040204439
    Abstract: A composition, device, and method for treating sexual dysfunction via inhalation is provided which comprises inhaling a dose of a powder composition, the powder composition comprising apomorphine or pharmaceutically acceptable salts thereof. Preferably, the powder composition further includes a carrier material, the carrier material has an average particle size of from about 40 to about 70 microns, and at least 90 percent of said apomorphine has a particle size of 5 microns or less.
    Type: Application
    Filed: April 14, 2003
    Publication date: October 14, 2004
    Inventors: John Nicholas Staniforth, David Alexander Vodden Morton, Michael Tobyn, Stephen Eason, Quentin Harmer, David Ganderton