US Patent 7749529 Catheter lock solution comprising citrate and a paraben
Patent 7749529 was granted and assigned to ASH ACCESS TECHNOLOGY, INC. on July, 2010 by the United States Patent and Trademark Office.
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This invention relates to compositions, methods, devices and kits relating to the infusion of a catheter lock solution into an indwelling catheter. Inventive compositions, methods, devices and kits aid in diminishing the effects of microbial infection in catheters and occlusion of the catheters. A lock solution provided by the invention includes citrate and a paraben. The solution preferably has a density suitable for retention of the solution in a catheter during the lock period. Another lock solution provided by the invention includes citrate, a paraben and a photo-oxidant, such as, for example, methylene blue.
US Patent 07749529 Catheter lock solution comprising citrate and a paraben US Patent 7749529 Catheter lock solution comprising citrate and a paraben
US Patent 07749529 Catheter lock solution comprising citrate and a paraben
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