The main material used in the production of dishwashing liquid is typically a surfactant. Surfactants are compounds that help to reduce the surface tension of water, allowing it to spread and penetrate more easily, and they also have the ability to break down grease and oil. The specific surfactants used can vary depending on the brand and formulation, but some common ones include:
Sodium lauryl sulfate (SLS): This is a widely used surfactant known for its strong cleaning and foaming properties.
Sodium laureth sulfate (SLES): Similar to SLS, SLES is another popular surfactant used in dishwashing liquids. It is milder than SLS and helps to create a rich lather.
Cocamidopropyl betaine (CAPB): This surfactant is derived from coconut oil and is often used as a co-surfactant alongside SLS or SLES. It helps to increase foam stability and enhance cleaning performance.
Alkyl polyglucosides (APGs): These surfactants are made from renewable resources such as corn, coconut, or palm kernel oils. They are considered to be mild and environmentally friendly.
In addition to surfactants, dishwashing liquids may also contain other ingredients such as thickeners, preservatives, fragrances, dyes, and pH adjusters to enhance their performance and appeal. It's important to note that the specific formulation can vary between brands and products, so it's always a good idea to check the label for a complete list of ingredients.