Patents by Inventor Erwin Van Achthoven

Erwin Van Achthoven 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).

  • INHALABLE MEDICAMENTS
    Publication number: 20210379304
    Abstract: The present invention provides a dry powder inhaler comprising: a reservoir containing a dry powder formulation and an arrangement for delivering a metered dose of the medicament from the reservoir; a cyclone deagglomerator for breaking up agglomerates of the dry powder medicament; and a delivery passageway for directing an inhalation-induced air flow through a mouthpiece, the delivery passageway extending to the metered dose of medicament, wherein the formulation comprises an inhalable ?2-agonist having a particle size distribution of d1O<1 ???=1-3 ???, d90=3.5-6 ?m and NLT 99% 10 ?m and a lactose carrier.
    Type: Application
    Filed: July 26, 2021
    Publication date: December 9, 2021
    Inventors: Erwin VAN ACHTHOVEN, Johan KEEGSTRA, Michael Imre GOLLER
  • Inhalable medicaments
    Patent number: 11071835
    Abstract: Described herein is a dry powder inhaler which includes: a reservoir containing a dry powder formulation and an arrangement for delivering a metered dose of the medicament from the reservoir; a cyclone deagglomerator for breaking up agglomerates of the dry powder medicament; a delivery passageway for directing an inhalation-induced air flow through a mouthpiece, the delivery passageway extending to the metered dose of medicament, and an inhalable ?2-agonist having a particle size distribution of d10<1 ?m, d50=1-3 ?m, d90=3.5-6 ?m and NLT 99% 10 ?m and a lactose carrier.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: July 27, 2021
    Assignee: PHARMACHEMIE B.V.
    Inventors: Erwin Van Achthoven, Johan Keegstra, Michael Imre Goller
  • INHALABLE MEDICAMENTS
    Publication number: 20160303337
    Abstract: The present invention provides a dry powder inhaler comprising: a reservoir containing a dry powder formulation and an arrangement for delivering a metered dose of the medicament from the reservoir; a cyclone deagglomerator for breaking up agglomerates of the dry powder medicament; and a delivery passageway for directing an inhalation-induced air flow through a mouthpiece, the delivery passageway extending to the metered dose of medicament, wherein the formulation comprises an inhalable ?2-agonist having a particle size distribution of d10<1 ?m, d50=1-3 ?m, d90=3.5-6 ?m and NLT 99% 10 ?m and a lactose carrier.
    Type: Application
    Filed: November 19, 2014
    Publication date: October 20, 2016
    Applicant: PHARMACHEMIE B.V.
    Inventors: Erwin VAN ACHTHOVEN, Johan KEEGSTRA, Michael Imre GOLLER
  • TAXOID - PURIFICATION PRINCIPLE FOR LIQUID EXCIPIENTS
    Publication number: 20160030575
    Abstract: The invention relates to taxoid compositions having improved stability.
    Type: Application
    Filed: March 13, 2014
    Publication date: February 4, 2016
    Inventors: Richard Van Lamoen, Lendert Feunekes, Jan Boing, Jelte Brandsma, Erwin Van Achthoven, Ruud Smit
  • Drug microparticles
    Publication number: 20080057129
    Abstract: Pharmaceutical compositions are described containing carrier particles bearing microparticles of a drug. The drug microparticles may be deposited on the carrier particles, for example, by sublimation. Preferred embodiments of these pharmaceutical compositions are suitable for administration by inhalation or injection. Methods for treating lung infection in patients with cystic fibrosis through inhalation of, for example, calcitriol compositions, are also described.
    Type: Application
    Filed: April 3, 2007
    Publication date: March 6, 2008
    Inventors: E. Lerner, Moshe Flashner-Barak, Ruud Smit, Richard Van Lamoen, Erwin Van Achthoven, Hans Keegstra