Title:
PHARMACEUTICAL COMPOSITION CAPABLE OF BEING DELIVERED BY METERED DOSE INHALER
Document Type and Number:
WIPO Patent Application WO/2022/148418
Kind Code:
A1
Abstract:
The present disclosure relates to a pharmaceutical composition capable of being delivered by a metered dose inhaler. Specifically, the pharmaceutical composition contains a suspension medium, a suspended particle, and an active agent. The pharmaceutical composition has excellent stability and delivery uniformity, and is applicable to inhalation therapy of pulmonary diseases.
Inventors:
TONG XINYONG (CN)
ZOU AIFENG (CN)
YU ZHOU (CN)
ZOU AIFENG (CN)
YU ZHOU (CN)
Application Number:
PCT/CN2022/070643
Publication Date:
July 14, 2022
Filing Date:
January 07, 2022
Export Citation:
Assignee:
JIANGSU HENGRUI PHARMACEUTICALS CO LTD (CN)
SHANGHAI HENGRUI PHARMACEUTICAL CO LTD (CN)
SHANGHAI HENGRUI PHARMACEUTICAL CO LTD (CN)
International Classes:
A61P11/00; A61K9/72
Foreign References:
| CN103687483A | 2014-03-26 | |||
| CN1384733A | 2002-12-11 | |||
| CN102458364A | 2012-05-16 | |||
| CN101366989A | 2009-02-18 | |||
| CN108348459A | 2018-07-31 |
Other References:
SIBUM IMCO, HAGEDOORN PAUL, KLUITMAN MARKUS P. G., KLOEZEN MARTIJN, FRIJLINK HENDERIK W., GRASMEIJER FLORIS: "Dispersibility and Storage Stability Optimization of High Dose Isoniazid Dry Powder Inhalation Formulations with L-Leucine or Trileucine", PHARMACEUTICS, vol. 12, no. 1, pages 24, XP055949414, DOI: 10.3390/pharmaceutics12010024
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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