Crystal of reduced glutathione
US10640532B2 · kind B2 · utility
1Cited by
0References
9Claims
0Family size
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Key dates
| Filing date | Mar 31, 2016 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Mar 31, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2009/009
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a crystal of reduced glutathione that is stable, and is easy to process, and a method for producing the crystal. According to the present invention, a crystal of a metal salt of reduced glutathione is produced by suspending an amorphous solid of a metal salt of reduced glutathione in a hydrophobic organic solvent, and adding water to the resulting suspension to precipitate a crystal of a metal salt of reduced glutathione.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.