Patent · US Expired

Binder-free orally administrable tablet containing 3-oxygermylpropionic acid

US5279835A · kind A · utility

2Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1992
Grant dateJan 18, 1994
Priority date
Expiry dateJun 30, 2012

Classification

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

Abstract

A 3-oxygermylpropionic acid preparation is provided, which activates the action of 3-oxygermylpropionic acid having the general formula: [(O.sub.1/2).sub.3 GeCH.sub.2 CH.sub.2 COOH]n wherein n=an integer of at least 1 and is readily solubilized and disintegrated in vivo. The present preparation is manufactured by compression-molding at high pressure a composition comprising 3-oxygermylpropionic acid and two or more low-molecular substance of high solubility in water. The low-molecular substances are selected from the group consisting of white sugar, sorbitol, fructose, sucrose, glucose, lactose, mannitol and sodium chloride.

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