Lyophilization of bulk pharmaceuticals
United States Patent 5,031,336
Diesner , et al. July 16, 1991
Lyophilization of bulk pharmaceuticals
Abstract
A process for lyophilizing bulk solutions of products in which liquid product is poured into bottomless trays, frozen and dried.
Inventors: Diesner; Curt L. (Waukegan, IL); Hlinak; Anthony J. (Lindenhurst, IL); Mendenhall; Douglas W. (Libertyville, IL)
Assignee: Abbott Laboratories (Abbott Park, IL)
Appl. No.: 417958
Filed: October 4, 1989
Current U.S. Class: 34/287
Intern'l Class: F26B 005/06
Field of Search: 34/5,92,15,17
Votes:13
Comments: 0