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:
Jan. 18, 2011
Filed:
Oct. 03, 2008
Applicants:
Nissanke L. Dassanayake, Arlington, TX (US);
Thomas Christopher Carey, Fort Worth, TX (US);
Ronald L. Schlitzer, Fort Worth, TX (US);
David L. Meadows, Colleyville, TX (US);
Inventors:
Nissanke L. Dassanayake, Arlington, TX (US);
Thomas Christopher Carey, Fort Worth, TX (US);
Ronald L. Schlitzer, Fort Worth, TX (US);
David L. Meadows, Colleyville, TX (US);
Assignee:
Alcon, Inc., Hunenberg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/74 (2006.01);
U.S. Cl.
CPC ...
Abstract
The use of bis-amines to enhance the antimicrobial activity of pharmaceutical compositions is described. The bis-amines are particularly useful for enhancing the antimicrobial activity of aqueous ophthalmic compositions, such as artificial tears or ocular lubricants, and solutions for disinfecting contact lenses.