USE OF BIS-AMINES TO ENHANCE THE ANTIMICROBIAL ACTIVITY OF AQUEOUS COMPOSITIONS

Title:

USE OF BIS-AMINES TO ENHANCE THE ANTIMICROBIAL ACTIVITY OF AQUEOUS COMPOSITIONS

Document Type and Number:

WIPO Patent Application WO2005056515

Kind Code:

A3

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.

Inventors:

DASSANAYAKE NISSANKE L (US)
CAREY THOMAS CHRISTOPHER (US)
SCHLITZER RONALD L (US)
MEADOWS DAVID L (US)

Application Number:

PCT/US2004/041332

Publication Date:

December 01, 2005

Filing Date:

December 09, 2004

Export Citation:

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Assignee:

ALCON INC (CH)
DASSANAYAKE NISSANKE L (US)
CAREY THOMAS CHRISTOPHER (US)
SCHLITZER RONALD L (US)
MEADOWS DAVID L (US)

International Classes:

A01N33/04; A61L12/14; C07C215/12; C07C215/14; C07C215/18; (IPC1-7): C07C215/12; A61L12/14; A01N33/04

Domestic Patent References:

WO1997004308A1	1997-02-06
WO1994025426A1	1994-11-10

Foreign References:

GB1422704A	1976-01-28
GB1327315A	1973-08-22
US3206462A	1965-09-14
DE2113208A1	1972-09-28
US4119668A	1978-10-10
US4004030A	1977-01-18
US3729564A	1973-04-24

Other References:

DATABASE BEILSTEIN [online] 27 February 1989 (1989-02-27), XP002335010, accession no. BRN 1703832
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; ADZAMLI, I. KOFI ET AL: "Development of phosphonate derivatives of gadolinium chelates for NMR imaging of calcified soft tissues", XP002335142, retrieved from STN Database accession no. 1989:36204

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