Pressurised metered dose inhalers (MDI)
US7740463B2 · kind B2 · utility
0Cited by
8References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2003 |
| Grant date | Jun 22, 2010 |
| Priority date | — |
| Expiry date | Jun 17, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M15/009
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to the use of pressurised metered dose inhalers (MDIs) having part or all of their internal surfaces consisting of stainless steel, anodised aluminium or lined with an inert organic coating; and to compositions to be delivered with said MDIs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.