Patent · US Expired

Meso-lactide

US5214159A · kind A · utility

4Cited by

4References

1Claims

0Family size

Assignee

Boehringer Ingelheim GmbH · DE

Inventors

Manfred Muller · Berlin, DE
Joachim Hess · Ingolstadt, DE
Wilhem-Gustav Schnell · Ingelheim am Rhein, DE
Dieter Bendix · Ingelheim am Rhein, DE
Gunther Entenmann · Ingelheim am Rhein, DE

Key dates

Filing date	Jul 12, 1990
Grant date	May 25, 1993
Priority date	—
Expiry date	Jul 12, 2010

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G63/08
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to meso-lactide having a melting point of 52.8.degree. C. and to processes for its preparation.

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