Method of stabilizing useful protein and useful protein compositions
US6391296B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1999 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | Apr 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.