Patent · US Expired

Soluble liver uricase with a process for the preparation thereof and with the use thereof

US4460683A · kind A · utility

60Cited by

2References

8Claims

0Family size

Assignee

Boehringer Mannheim GmbH · DE

Inventors

Manfred Gloger · Weilheim, DE
Josef Heinle · Munich, DE
Helmut Schlumberger · Polling, DE

Key dates

Filing date	Jul 2, 1982
Grant date	Jul 17, 1984
Priority date	—
Expiry date	Jul 2, 2002

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12Q1/62
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The present invention provides liver uricase, wherein it is covalently bond to a water-soluble polysaccharide, polyacid anhydride, polyvinylpyrrolidone or acid anhydride as carrier substance and is still soluble at pH values below 6. The present invention also provides a process for the preparation of this liver uricase.

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