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:
Nov. 08, 2005
Filed:
Nov. 30, 2004
Applicants:
Nissanke L. Dassanayake, Arlington, TX (US);
Ronald L. Schlitzer, Fort Worth, TX (US);
Inventors:
Nissanke L. Dassanayake, Arlington, TX (US);
Ronald L. Schlitzer, Fort Worth, TX (US);
Assignee:
Alcon, Inc., Hunenberg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K031/075 ; A61K031/131 ; A61K031/16 ;
U.S. Cl.
CPC ...
Abstract
Alkylpolypropyleneoxide amidotriamines having antimicrobial activity are described. The compounds are useful as antimicrobial preservatives in various types of pharmaceutical compositions. Ophthalmic compositions containing these compounds as disinfecting agents or preservatives are also described.