Concentrated laundry detergent is an efficient laundry product with active ingredient content typically between 30% and 60%, strong cleaning power, and usage that requires only one-third to half the amount of regular laundry detergent. It comes in a variety of specifications, with small packages like 200-500ml being convenient for trial use or travel; common household sizes are mostly 1-2kg, such as the 660g bottle and 600g bag of Blue Moon; large packages can reach 5kg, suitable for places with high laundry needs. In terms of materials, it mainly contains anionic/nonionic composite surfactants, combined with softeners like sodium citrate, pH adjusters like alkanolamines, solvents like ethanol, various preservatives, fragrances, and solvent water, with some also adding biological enzymes to enhance cleaning effectiveness.
