Patent ID: 8969282
Filing Date: 2015-03-03
Classification: A01N,A61K,C11D

Abstract:
1. A two-part system for generating, in situ, a low-odor, neutral aqueous solution of peracetic acid for use as a hard surface disinfectant having sporicidal capabilities, consisting essentially of: a. in a first part, a dry activator solids blend consisting of: (i) a solid acetyl donor, consisting of tetraacetylethylene diamine (TAED) pre-coated with a surfactant, (ii) combined with at least two solid alkalinity sources, wherein the acetyl donor is present in amounts ranging from about 40 to about 75 wt. %, based upon the total weight of the blend; and b. in a second part, a hydrogen peroxide solution consisting of hydrogen peroxide, an anionic, non-ionic or amphoteric surfactant, or mixtures thereof, a fragrance and water, wherein hydrogen peroxide is present in amounts less than about 10 wt. %, wherein the first and second parts are mixed together just prior to use to form the peracetic acid solution having low levels of detectable hydrogen peroxide remaining in solution, and wherein the amount of peracetic acid formed is at least about 0.075%.