Patent · US Expired

Method of stabilizing useful protein and useful protein compositions

US6391296B1 · kind B1 · utility

19Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 1999
Grant dateMay 21, 2002
Priority date
Expiry dateApr 26, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method of stabilizing a useful protein by mixing a useful protein and an aqueous solution of a compound having the basic structure of arabic acid, and a stabilizied useful protein compositon containing a useful protein and a compound having the basic structure of arabic acid; gum arabic is preferred as a compound having the basic structure of arabic acid, and examples of a useful protein include cytokine and interferon; and a production method for canine interferon-&ggr; and stabilization thereof.

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