Stable parenteral compositions of vinblastine or vincristine
US5397784A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 1990 |
| Grant date | Mar 14, 1995 |
| Priority date | — |
| Expiry date | Nov 2, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to novel, parenterally useful, stable aqueous pharmaceutical compositions, mainly injectable solutions containing a bis-indole alkaloid. The compositions contain the zinc complex of a bis-indole alkaloid, preferably vincristine, vinblastine or 5'-nor-dihydrovinblastine together with a bivalent metal gluconate and a preserving agent dissolved in a mono- or polyhydric alcohol. The invention further relates to a process for the preparation of the above compositions. The composition according to the invention can be utilized for the parenteral administration of bis-indole alkaloids in the cancer chemotherapy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.