Crystal of glutathione and process for production thereof
US8188308B2 · kind B2 · utility
5Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2007 |
| Grant date | May 29, 2012 |
| Priority date | — |
| Expiry date | Mar 24, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/063
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a crystal of glutathione having an average width of 7 to 40 μm and an average particle diameter of 10 to 60 μm, preferably having an angle of repose of 53 degree or less, more preferably having a crude specific volume of 5.0 cm3/g or less, still more preferably in the form of an alpha-form crystal. Also disclosed is a tablet containing such a crystal of glutathione. Further disclosed is a process for producing such a crystal of glutathione.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.