Separated packaging and sterile processing for liquid-powder mixing
US4467588A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 6, 1982 |
| Grant date | Aug 28, 1984 |
| Priority date | — |
| Expiry date | Apr 6, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J1/2027
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Provided is a process for preparing an aseptic container for separately storing a sterilized powdered component and a sterilized liquid component under clean conditions. The container includes two sealed chambers having a frangible, sterilized connection therebetween, one said chamber containing the liquid component, and the other said chamber including a sealed vial containing a powdered component. The vial has an outer surface that is aseptic throughout its entire surface area, and the frangible connection provides a sterile pathway, when desired, between the interior of the vial and the interior of the liquid-containing chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.