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:
Aug. 13, 2002
Filed:
Apr. 03, 2000
Applicant:
Inventor:
W. S. Winston Ho, Lexington, KY (US);
Assignee:
Commodore Separation Technoligies, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F 1/00 ; C07D / ;
U.S. Cl.
CPC ...
C02F 1/00 ; C07D / ;
Abstract
The present invention provides a novel process for the removal and recovery of penicillin and organic acids from process streams and waste waters. The process of the present invention utilizes a combination of a supported liquid membrane (SLM) and a strip dispersion to improve extraction of the penicillin and organic acids while increasing membrane stability and reducing processing costs.