Antimicrobial cleaning compositions
AssigneeLever Brothers Company
InventorsAlexander Allan, Kenneth Leslie Rabone, Martin Sharples
Life of this patent
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Abstract
The present disclosure relates to a disinfecting compositions of pH 2-7 comprising: a) 1-30 wt. % on product of an ethoxylated nonionic surfactant; b) less than 50 wt. % of total surfactant of anionic surfactant; c) 0.005-5 wt. % on product of a water-soluble, anionic polymer having an average molecular weight of less than 1,000,000, wherein, the ratio of polymer: nonionic is 0.1:1 or less; and d) 0.1-15 wt. % on product of an antimicrobial agent selected from the group comprising: i) benzoic acid derivatives, dicarboxylic acids, C.sub.1 -C.sub.6 alkanols and mixtures thereof.
Claims12
A hard surface cleaning and disinfecting composition of pH 2-7 comprising:
- a) 1-30 wt. % on product of an ethoxylated nonionic surfactant;
- b) less than 50 wt. % of total surfactant of anionic surfactant;
- c) 0.005-5 wt. % on product of a water-soluble, anionic polymer having an average molecular weight of at least 50,000, wherein, the weight ratio of polymer:ethoxylated nonionic is 0.1:1 or less than 0.1:1;
- and
- d) 0.01-15 wt. % on product of an antimicrobial agent selected from the group comprising:
- benzoic acid derivatives, wherein the composition can achieve a log kill of at least about 5 against Pseudomotias aeruginosa.
Dependencies are inferred from the claim text.