Patent AT-E399534-T1: [Translated] DRY POWDER PREPARATIONS FOR PRE-DOSED DRY POWDER INHALERS
Description
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 mum. Furthermore, a dose thus formed is then loaded into a high barrier container.
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Access the complete Patent AT-E399534-T1: [Translated] DRY POWDER PREPARATIONS FOR PRE-DOSED DRY POWDER INHALERS on the official website. |
https://pubchem.ncbi.nlm.nih.gov/patent/AT-E399534-T1 |
Tags
- patent
- chemistry
- research
- innovation
- pubchem