Ejection liquid and ejection method
US7827982B2 · kind B2 · utility
8Cited by
15References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2007 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Sep 8, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/8206
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
There is provided an ejection liquid which can be ejected stably by an inkjet method even in the case of containing at least one of proteins and peptides and is provided a method and device of discharging a liquid containing at least one of proteins and peptides, which use the ejection liquid. The ejection liquid to be ejected from ejection orifice by an inkjet method contains at least one selected from proteins and peptides, a benzalkonium chloride and a liquid medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.