Extended storage of reduced glutathione solutions
US6835811B1 · kind B1 · utility
5Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2001 |
| Grant date | Dec 28, 2004 |
| Priority date | — |
| Expiry date | Aug 3, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of storing solutions of reduced glutathione for extended periods of time, by dissolving reduced glutathione in an aqueous medium having a pH of between 5.0 and 8.0 to produce a reduced glutathione solution; reducing the temperature of the reduced glutathione solution to a predetermined temperature which is sufficiently low to prevent oxidative dimerization of glutathione without freezing the aqueous medium; and storing the reduced glutathione solution at the predetermined temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.