Stable crystal modifications of DOTAP chloride
US8853283B2 · kind B2 · utility
15Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2005 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Nov 7, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to enantiomerically pure DOTAP chloride and stable crystal modifications of (2R,S)-, (2S)- and (2R)-DOTAP chloride, to a process for the preparation of these modifications, and to the use thereof as constituent for the preparation of medicaments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.