Patent · US Active

Reduction of toxicity of multi-targeting antifolates

US9138435B2 · kind B2 · utility

1Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2010
Grant dateSep 22, 2015
Priority date
Expiry dateMar 9, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P43/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The use of tetrahydrofolate, methylene-tetrahydrofolate and/or methyl-tetrahydrofolate, and at least one multi-targeting antifolate, for the manufacture of a pharmaceutical composition for the treatment of cancer is disclosed. By combining the multi-targeting antifolate with tetrahydrofolate, methylene-tetrahydrofolate and/or methyl-tetrahydrofolate, it is possible to remarkably reduce toxic side-effects without diminishing the anti-tumor action of the drugs. A pharmaceutical composition, a kit comprising the pharmaceutical composition as well as a method for the treatment of cancer are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.