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Antimicrobial wash formulations including amidoamine-based cationic surfactants

  • US 7,517,842 B2
  • Filed: 11/10/2006
  • Issued: 04/14/2009
  • Est. Priority Date: 11/10/2006
  • Status: Active Grant
First Claim
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1. An antimicrobial hand wash comprising:

  • i. an active ingredient selected from the group consisting of phenolic compounds, and mixtures thereof; and

    ii. a cationic surfactant selected from the group consisting of lauramidopropyl dimethylamine, cocamidopropyl dimethylamine, or ricinoleamidopropyl dimethylamine, neutralized with an acid selected from the group consisting of citric acid, glutaric acid, oxalic acid, sulfuric acid, hydrochloric acid, glycolic acid, malic acid, itaconic acid, nicotinic acid, benzoic acid, acetylsalicylic acid, serine, boric acid, formic acid, propionic acid, succinic acid, adipic acid, lactic acid, and mixtures thereof.

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