Method and formulation for neutralizing toxic chemicals and materials

摘要

The present invention is directed to a formulation and associated method for neutralizing one or more toxic chemical and/or materials including toxic industrial chemicals and toxic industrial materials, such as irritants, heavy metals, radioactive metals, acids and acid irritants, pesticides, and various agricultural chemicals, (collectively referred to as toxic chemical, materials, or simply toxins) as well as decontaminating surfaces that have come into contact with these agents. As a result, the formulation of the present invention can be used for neutralizing a broad spectrum of toxic chemicals and materials. In one embodiment, the active ingredient comprises 2, 3, butanedione monoxime (also known as diacetyl monoxime (DAM)), and alkali salts thereof such as potassium 2,3-butanedione monoxime (KBDO). The formulation also typically includes a carrier in which the active ingredient is dispersed. In one embodiment, the carrier comprises polyethylene glycol (PEG); monomethoxypolyethylene glycol (mPEG); and combinations and derivatives thereof.

主权项

1. A method for neutralizing unwanted or toxic metal atoms on human skin surface or on an inanimate surface, the method comprising the steps of reacting a composition, comprising water and an active ingredient comprising one or more of 2,3-butanedione monoxime, an alkali salt thereof, and alkaline earth salt thereof, at least one nucleophilic carbonyl moiety and at least one nucleophilic oxime nitrogen moiety with a metal atom; and
chelating the metal atom to form a ring structure in which the at least one nucleophilic carbonyl moiety and at least one nucleophilic oxime nitrogen moiety are bonded to the metal atom, wherein the composition comprising water is: 1) applied as a topical skin protectant to human skin prior to or after exposure to the metal atoms, or 2) applied to decontaminate a surface exposed to the metal atoms, such that the metal atoms become chelated and said skin or inanimate surface is decontaminated, wherein the active ingredient is dissolved in the water.