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. 20, 2002
Filed:
Oct. 17, 2000
Applicant:
Inventors:
George M. Love, Mountainside, NJ (US);
Stanley Rosenhouse, Westfield, NJ (US);
Assignee:
Schering Corporation, Kenilworth, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 7/13 ; A61L 9/04 ; A61K 3/156 ; B01D 3/12 ; B01D 5/00 ;
U.S. Cl.
CPC ...
C07C 7/13 ; A61L 9/04 ; A61K 3/156 ; B01D 3/12 ; B01D 5/00 ;
Abstract
Described is a process for preparing beclomethsaone dipropionate Freon® clathrate comprising the use of an agent which selectively binds methanol to selectively remove methanol from a mixture of methanol and Freon® 11 containing beclomethasone dipropionate.