Pressurized metered dose inhalers and method of manufacture
US11260185B2 · kind B2 · utility
0Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2018 |
| Grant date | Mar 1, 2022 |
| Priority date | — |
| Expiry date | Mar 26, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2207/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The disclosure relates to a pressurized Metered Dose Inhaler-compatible tablet, i.e. one that is able to be dispersed or disintegrates within a liquid phase propellant, which is used in a pressurized Metered Dose Inhaler formulation containing at least one active pharmaceutical ingredient and one or more excipients.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.