Production of water for injection using reverse osmosis
US7371319B2 · kind B2 · utility
6Cited by
219References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2005 |
| Grant date | May 13, 2008 |
| Priority date | — |
| Expiry date | Jan 12, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2103/026
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and system for providing Water for Injection using reverse osmosis. Water for Injection can be produced by reverse osmosis and the reverse osmosis membrane can be kept in a constantly self-sanitizing condition. One way of obtaining a constantly self-sanitizing condition is to maintain the reverse osmosis membrane at an elevated temperature during production of Water for Injection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.