Combination of benzoquinazoline antifolates and protecting agents
US6855712B2 · kind B2 · utility
1Cited by
4References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 2003 |
| Grant date | Feb 15, 2005 |
| Priority date | — |
| Expiry date | Nov 22, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The use of a protecting agent, for example a folate derivative such as folic acid or leucovorin, in combination with a non-competitive folic acid analogue, for example benzoquinazoline derivatives, for use in reducing the side effects associated with the administration of such non-competitive folic acid analogues, and pharmaceutical formulations comprising such combinations are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.