The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 13, 1988
Filed:
Nov. 12, 1987
Yu-Lee Hao, Potomac, MD (US);
Plasmatech Corporation, Potomac, MD (US);
Abstract
A simple method for the depyrogenation of clinical albumin is disclosed. It includes mixing the pyrogenic clinical albumin with human plasma, followed by a two-step albumin method reported previously by this inventor. The depyrogenated albumin, in the form of ethanol precipitate, can then be processed into clinical albumin according to the conventional procedures. This simple process not only results in the depyrogenation of the endotoxin--contaminated albumin, but also recovers the albumin which is present in the added plasma. The overall albumin yield is greater than 90% as calculated from the starting pyrogenic albumin and the albumin present in the added plasma.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile