Pressurised metered dose inhalers and method of manufacture
US9981092B2 · kind B2 · utility
0Cited by
6References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2015 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Feb 12, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2207/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a method for the manufacture of a pressurized Metered Dose Inhaler (pMDI) and components for use in said method, in particular, a pMDI compatible tablet (i.e. one that is able to be dispersed or disintegrates within a liquid phase, such as a propellant, used in a pMDI formulation) which contains at least one active pharmaceutical ingredient (API) and, optionally, one or more excipients.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.