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:
Jun. 03, 2008
Filed:
Nov. 21, 2002
Barbee I. Whitaker, Millersville, MD (US);
René-guy Busnel, Bieures, FR;
Barbee I. Whitaker, Millersville, MD (US);
René-Guy Busnel, Bieures, FR;
Altachem Pharma Ltd., Alberta, CA;
Abstract
The present invention includes a method for reducing viral, bacterial, protozoan, fungal and other parasitic contamination from a biological solution. Biological solutions include, but are not limited to, solutions comprising blood, a blood component, cell culture or a component of a cell culture. In accordance with the present invention, there is provided, a method of inactivating a pathogen in blood or blood product in a container, comprising contacting at least one of said blood, blood product and container with a composition of the present invention. In accordance with the present invention, there is provided, a medical device comprising at least a surface treated with an anti-pathogenic composition of the present invention or containing at least an anti-pathogenic composition of present invention. In accordance with the present invention, there is provided, an anti-pathogenic composition for use in disinfecting fluids and biological tissues and surfaces contaminated with fluids and/or biological tissues, which comprises an anti-pathogenic amount of at least one quaternary ammonium compound in association with an acceptable carrier. A preferred anti-pathogenic composition of the present invention further comprises a bisguanidine compound. In accordance with the present invention, there is provided a method for inhibiting in vitro or ex vivo infection or replication of human immunodeficiency virus in a biological fluid, comprising treating said biological fluid with an effective inhibiting amount of a bis-guanidine compound or a derivative thereof, and at least one quaternary ammonium compound in combination with a pharmaceutically carrier, such as DMSO.