| 摘要 |
An all-purpose cleaner for hard surfaces comprises an aqueous solution of a secondary alcohol ethoxylate surfactant, an alkylpolyglycoside surfactant, and water, optionally comprising a chelating agent and a pH modification agent that provides an alkaline solution. The ethoxylate surfactants preferably have HLB values of from 12.2 to 14.6, and each surfactant may comprise up to about 5 weight percent of the solution. The solution may be free of organic solvents, such as alkylene glycol or alkylene glycol ethers, or other volatile organic compounds. As a result, the solution may be fragrance free, and, if so desired, colourless. Optionally, however, the cleaning solution may contain fragrances, colouring agents, anti-bacterials, stabilizers, preservatives, and other constituents, including a minor amount of a co-surfactant. |
