CLEANSER COMPOSITION CONTAINING NONIONIC SURFACTANT, FOR DISH WASHER

摘要

PURPOSE: A cleanser composition for a dish washer is provided, to improve the cleansing power and the washing power and to reduce the generation of bubbles by employing two types of nonionic surfactants having a high EO degree and a low EO degree, respectively. CONSTITUTION: The cleanser composition comprises 1.0-5.0 wt% of polyoxyethylene alkyl ether having an EO degree of 40-60 and 1.0-5.0 wt% of polyoxyethylene alkyl ether having an EO degree of 3-11 as a nonionic surfactant. Preferably the polyoxyethylene alkyl ethers have a formula of R1-O-(CH2-CH2O)m-H and R2-O-(CH2-CH2O)n-H, wherein R1 is a chain of C10-C14; R2 is a chain of C14-C18; m is an integer of 40-60; and n is an integer of 3-11. The mixing ratio of the polyoxyethylene alkyl ether having an EO degree of 40-60 to the polyoxyethylene alkyl ether having an EO degree of 3-11 is 1:5 to 5:1. The cleanser composition has the pH of 10-12 and is in the form of powder.