The American Cleaning Institute (ACI)

The Science of Soap

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Scientists writing a formula

Have you ever thought about what soap is? The sudsy stuff we use every day of our lives is a mystery to most of us. But behind our cleaning products is an array of scientific data and information. This science and chemistry helps to ensure our products work and are safe for you and your family to use.  

ACI also acknowledges a need to advance the state-of-the-science used by industry to continuously ensure soap and cleaning products are safe, effective, and sustainable. The Science of Soap is intended to give tomorrow’s innovators a glimpse of the creative chemistries at work in soaps and detergents, inspiring them to consider pursuing careers that further advance the science of soap 

ACI hopes that users of cleaning products, inquisitive students, aspiring scientists, and enthusiastic educators find The Science of Soap a valuable resource of information about cleaning products. We encourage you to check out explorationclean.org for even more resources and activities.

A basket of towels on a bathroom counter
What Clean Means

Cleaning products play an essential role in daily life. They can remove dirt and stains from our clothes, dried on food from our dishes, and even germs from our hands!

Soap bubbles
How Cleaning Works

No matter the type of product you are using (soap or detergent), good cleaning takes a lot of energy. Three different kinds to be exact: chemical, mechanical and thermal.

Two flasks of liquid on a lab table
Chemistry of Cleaning

Surfactants change how water behaves. Learn how they are used in soap chemistry to get clothes cleaned.

A woman holding a basket of cleaning products
About Cleaning Ingredients

The ingredients in your cleaning products fall into several different categories, added to provide different characteristics and cleaning functions.

A pipette putting drops into a test tube
The Future of Cleaning

Today’s cleaning products are the result of thoughtful design, experimentation, and safety testing.

Learn More About the Science of Cleaning at ExplorationClean.org