Patent · US Expired

Antitumor composition for oral administration

US5665711A · kind A · utility

16Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 1995
Grant dateSep 9, 1997
Priority date
Expiry dateDec 12, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K47/26
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An antitumor composition for oral administration, comprising a 2'-deoxy-2'-methylidenecytidine compound of the formula ##STR1## wherein R is a hydrogen or a halogen, and R.sup.1 and R.sup.2 are the same or different and each is a hydrogen, a halogen or an alkyl having 1 to 4 carbon atoms, an acid addition salt thereof or a hydrate thereof, and a sucrose ester of fatty acid(s). The pharmaceutical composition of the present invention comprising a DMDC compound useful as an antitumor agent based on its remarkable degenerative action on solid tumor shows an improved oral absorption.

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