Highly pure phosphatidylinositol of natural source useful for the treatment of central nervous system disorders and process for its preparation
US5214180A · kind A · utility
7Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 1992 |
| Grant date | May 25, 1993 |
| Priority date | — |
| Expiry date | Jan 16, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Phosphatidylinositol of high purity useful for the treatment of central nervous system disorders, prepared from vegetal substances containing it by treating them with reagents suitable for the functionalization of the inositol hydroxy group with protective groups, separating the thus protected phosphatidylinositol by solvent extraction or chromatography, and finally removing said protective groups under conditions which do not modify the phosphatidyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.