Car wash composition for hard water, and methods for manufacturing and using

摘要

A composition is provided; the composition is particularly suitable as a car wash detergent composition. The car composition includes an anionic surfactant and a hard water anti-precipitant mixture. The hard water anti-precipitant mixture includes a dispersant polymer and at least one of a sheeting agent and a humectant. Methods for providing and using a ready-to-use composition are provided. The composition is particularly suited for dilution with hard water and at cold temperatures.