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:
Feb. 04, 2003
Filed:
Jul. 12, 2000
Applicant:
Inventors:
Rong Gao, Edison, NJ (US);
Zezhi Jesse Shao, Basking Ridge, NJ (US);
Allan Chor-Lun Fan, Berkeley Heights, NJ (US);
Leonore Catherine Witchey-Lakshmanan, Piscataway, NJ (US);
Daniel Charles Stewart, Cherry Hill, NJ (US);
Assignee:
Schering-Plough Veterinary Corporation, Reno, NV (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 3/174 ; A61K 3/1785 ; A61K 9/20 ; A61K 9/48 ; A61K 9/28 ;
U.S. Cl.
CPC ...
A61K 3/174 ; A61K 3/1785 ; A61K 9/20 ; A61K 9/48 ; A61K 9/28 ;
Abstract
This invention relates to the formulation of oral liquid products of quinolones or derivatives thereof using ion exchange resins, such as methacrylic acid polymer crosslinked with divinylbenzene, as the carrier, thereby eliminating the extreme bitterness of the quinolones oral liquid formulation.