Title:
吸入可能な薬剤
Document Type and Number:
Japanese Patent JP6946363
Kind Code:
B2
Abstract:
The present invention relates to a dry powder inhaler comprising a dry powder medicament comprising an inhalable β2-agonist powder having a particle size distribution of d10 <1 µm, d50 = 1-3 µm, d90 = 3.5-6 µm and NLT 99% <10 µm, measured by laser diffraction as a dry dispersion.
Inventors:
Van Astofen, Erwin
Cafstra, Johann
Horror, michael, imre
Cafstra, Johann
Horror, michael, imre
Application Number:
JP2019040242A
Publication Date:
October 06, 2021
Filing Date:
March 06, 2019
Export Citation:
Assignee:
Pharma Chemie Besloten Bennaught Shap
International Classes:
A61M15/00; A61K9/14; A61K31/137; A61K31/44; A61K31/4704; A61K31/56; A61K47/26; A61P11/00; A61P11/06; A61P43/00
Domestic Patent References:
| JP2007252946A | ||||
| JP2010533697A | ||||
| JP2003535656A | ||||
| JP2009525950A | ||||
| JP2009532489A | ||||
| JP2009502287A | ||||
| JP2007530486A | ||||
| JP2004501685A | ||||
| JP3342484B2 | ||||
| JP6450388B2 |
Foreign References:
| WO2011093817A1 | ||||
| US20130319411 | ||||
| WO2009158300A1 |
Attorney, Agent or Firm:
Patent Business Corporation Minori Patent Office