Cyclophosphamide--amino acid lyophilizates
US5268368A · kind A · utility
15Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 17, 1991 |
| Grant date | Dec 7, 1993 |
| Priority date | — |
| Expiry date | May 17, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/183
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A stable rapidly dissolving lyophilized composition of cyclophosphamide and an amino acid selected from the group consisting of glycine, valine and serine is provided which contains an amount of water which is equimolar to the amount of amino acid and the amount of cyclophosphamide in said composition; the composition is preferably prepared from a solution containing at least 2% (W/V) of the amino acid and having a pH in the range of 5.0 to 7.0.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.