Patents by Inventor Sven Calander

Sven Calander 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: 20050211244
    Abstract: A dry powder medicament preparation is disclosed. Also methods of forming and loading metered doses of the preparation into dose containers intended for insertion into a dry powder inhaler are disclosed. The preparation is adapted for a dose forming process, which may be based on volumetric filling or electro-dynamic deposition of the powder particles, such that a metered dose of the preparation is characterized by having at least one load of held-together particles joined in a macrostructure of predefined dimensions and presenting an intended mechanical strength. The pharmacologically active ingredient presents at least 50% by mass of particles in a typical aerodynamic diameter range from 1 to 5 ?m. Furthermore, a dose thus formed is then loaded into a high barrier container.
    Type: Application
    Filed: March 22, 2005
    Publication date: September 29, 2005
    Applicant: MEDERIO AG
    Inventors: Thomas Nilsson, Claes Friberg, Lars Kax, Alf Niemi, Sven Calander
  • Publication number: 20050124644
    Abstract: The invention discloses a medical product for use in a treatment of respiratory disorders, and comprises a metered dose of a tiotropium dry powder formulation, directly loaded and sealed into a container made to act as a dry high barrier seal to prevent the capture and ingress of moisture into the tiotropium powder. The dose of tiotropium is further adapted for inhalation and the container is so tight that the efficacy of the dose when delivered is unaffected by moisture. In a further aspect of the invention a type of inhaler is illustrated, which may accept at least one sealed, moisture-tight container of a dose of tiotropium, to deliver the dose with a consistent fine particle dose, over the expected shelf life of the product.
    Type: Application
    Filed: December 8, 2003
    Publication date: June 9, 2005
    Inventors: Thomas Nilsson, Mattias Myrman, Sven Calander, Alf Niemi
  • Publication number: 20050121027
    Abstract: A medical product suitable for storing and delivering a pre-metered dose of tiotropium, devices containing the same, and methods of using the same.
    Type: Application
    Filed: April 29, 2004
    Publication date: June 9, 2005
    Applicant: Microdrug AG
    Inventors: Thomas Nilsson, Mattias Myrman, Sven Calander, Alf Niemi
  • Publication number: 20050121032
    Abstract: The invention discloses a dry powder inhaler for use in a treatment of respiratory disorders.
    Type: Application
    Filed: September 3, 2004
    Publication date: June 9, 2005
    Applicant: Microdrug AG
    Inventors: Thomas Nilsson, Mattias Myrman, Sven Calander, Alf Niemi
  • Publication number: 20050121026
    Abstract: A method for administration and preparation of pharmaceutical dry powder doses are disclosed. The metered dry powder doses are formed from a finely divided dry powder of an selected anticholinergic agent to be used in a dry powder inhaler device. The metered dry powder medicinal dose is arranged as a medicinally effective quantity of the selected medicament onto a dose bed and moisture-tight sealed by using a high barrier seal, for introduction into an inhaler device provided with an Air-razor device for obtaining a fine particle fraction, FPF, of at least 30-50% of delivered powder mass when suction through the inhaler is applied, whereby the dose is delivered to and deposited in the lung of the user during a single inhalation effort.
    Type: Application
    Filed: December 8, 2003
    Publication date: June 9, 2005
    Inventors: Thomas Nilsson, Mattias Myrman, Sven Calander, Alf Niemi
  • Publication number: 20050123486
    Abstract: The invention discloses a medical product that may be used in a treatment of respiratory disorders.
    Type: Application
    Filed: August 19, 2004
    Publication date: June 9, 2005
    Applicant: Microdrug AG
    Inventors: Thomas Nilsson, Mattias Myrman, Sven Calander, Alf Niemi
  • Publication number: 20050063911
    Abstract: The present invention discloses pharmaceutical dry powder combined doses for the administration by inhalation of metered dry powder combined doses of finely divided dry medication powders. Formoterol and an anticholinergic agent are selected medicaments for forming the combined doses. Metered dry powder medicinal combined doses comprising separately metered deposits of medicinally suitable quantities of each of the selected medicaments are prepared, in which the sum of the metered deposits constitutes the metered quantities of powder of the combined doses and the medicinal combined doses are introduced into an adapted inhaler device for a generally simultaneous or sequential delivery of the medicinal combined doses during the course of a single inhalation by a user, such that each one of the delivered medicinal combined doses is composed of a high proportion of de-aggregated fine particles of the selected medicament or medicaments, whereby a desired therapeutic or treating effect to the user is achieved.
    Type: Application
    Filed: June 21, 2004
    Publication date: March 24, 2005
    Applicant: Microdrug AG
    Inventors: Thomas Nilsson, Mattias Myrman, Claes Friberg, Sven Calander
  • Publication number: 20050053553
    Abstract: The present invention discloses a method and pharmaceutical dry powder combined doses for administration by inhalation of metered dry powder combined doses of finely divided dry medication doses. Formoterol and fluticasone are selected medicaments for forming the combined doses. Metered dry powder medicinal combined doses comprising separately metered deposits of medicinally effective quantities of each of the selected medicaments are prepared, in which the sum of the metered deposits constitutes the metered quantities of powder of the combined doses and the medicinal combined doses are introduced into an adapted inhaler device for a generally simultaneous or sequential prolonged delivery of the medicinal combined doses during the course of a single inhalation by a user, such that each one of the administered medicinal combined doses is composed of a high proportion of de-aggregated fine particles of the selected medicament or medicaments and directed to a selected location in the lungs.
    Type: Application
    Filed: November 10, 2003
    Publication date: March 10, 2005
    Inventors: Thomas Nilsson, Mattias Myrman, Claes Friberg, Sven Calander
  • Publication number: 20050042175
    Abstract: The present invention discloses pharmaceutical dry powder combined doses for administration by inhalation of metered dry powder combined doses of finely divided dry medication doses. Formoterol and budesonide are selected medicaments for forming the combined doses. Metered dry powder medicinal combined doses comprising separately metered deposits of medicinally effective quantities of each of the selected medicaments are prepared, in which the sum of the metered deposits constitutes the metered quantities of powder of the combined doses and the medicinal combined doses are introduced into an adapted inhaler device for a generally simultaneous or sequential prolonged delivery of the medicinal combined doses during the course of a single inhalation by a user, such that each one of the administered medicinal combined doses is composed of a high proportion of de-aggregated fine particles of the selected medicament or medicaments and directed to a selected location in the lungs of a user.
    Type: Application
    Filed: June 21, 2004
    Publication date: February 24, 2005
    Applicant: Microdrug AG
    Inventors: Thomas Nilsson, Mattias Myrman, Claes Friberg, Sven Calander
  • Publication number: 20050042174
    Abstract: A method and pharmaceutical dry powder combination of doses for the prophylaxis or treatment of a respiratory disorder in a user by inhalation of metered dry powder combinations of doses of finely divided dry medication powders. Medicaments for forming a combination of doses are selected from a group of beta2-agonists, a group of anticholinergic agents and a group of anti-inflammatory corticosteroids. Metered dry powder medicinal combinations of doses comprising separately metered deposits of medicinally suitable quantities of each of the selected medicaments are prepared. The medicinal combination of doses are introduced into an adapted inhaler device for a generally simultaneous or sequential delivery during the course of a single inhalation by a user, such that each one of the delivered medicinal combination of doses is composed of a high proportion of de-aggregated fine particles of the selected medicament or medicaments.
    Type: Application
    Filed: June 21, 2004
    Publication date: February 24, 2005
    Applicant: Microdrug AG
    Inventors: Thomas Nilsson, Mattias Myrman, Claes Friberg, Sven Calander
  • Publication number: 20040258625
    Abstract: A method as well as a therapeutic metered combined dose are disclosed for a combined administration of medicinal dry powders. A metered medicinal dry powder combined dosage comprising at least two medicaments of separate dry powder formulations is prepared, whereby the metered powder quantity per medicament is deposited in a dose forming step creating the medicinal combined dose. The deposits of the at least two medicaments are suitably kept separated from each other, such that the medicaments cannot detrimentally interact after forming of the combined dose, and the medicinal combined dose is introduced into an inhaler device for a delivery of the powder dose during the course of a single inhalation.
    Type: Application
    Filed: June 26, 2003
    Publication date: December 23, 2004
    Applicant: Microdrug AG
    Inventors: Thomas Nilsson, Mattias Myrman, Claes Friberg, Sven Calander
  • Publication number: 20040258624
    Abstract: The present invention discloses a method and a pharmaceutical dry powder combined dose for the prophylaxis or treatment of a respiratory disorder in a mammalian host by inhalation of a metered dry powder combined dose of finely divided dry medication powders. At least one dry powder medicament is selected from a first group of bronchodilating medicaments and at least one dry powder medicament from a second group of anti-inflammatory medicaments.
    Type: Application
    Filed: June 26, 2003
    Publication date: December 23, 2004
    Applicant: Microdrug AG
    Inventors: Thomas Nilsson, Mattias Myrman, Claes Friberg, Sven Calander