Let's start with how they make their soap. All of Dr. Bronner's soaps ... It's mixed with an alkali, which is sodium hydroxide for bar soaps and potassium hydroxide for liquids.

The natural oils are then mixed with either potassium hydroxide to create ... concentrated so you can make it stretch. While prolonged exposure to Castile soap (think jobs that require your ...

Dry skin: The caustic acid found in soap removes the skin’s natural oil, thus making it dry ... up of vegetable oil as well as sodium hydroxide or potassium hydroxide. These are saline or ...

Soap combines fats or oils with sodium hydroxide (in the case of soap bars) or potassium hydroxide (for ... Dermatologists like Nazarian make an exception for soap when it comes to handwashing ...

Soaps play a vital role in keeping clean. They are salts made from the alkaline hydrolysis of fats and oils (triglycerides). Fat molecules contain three ester links. These can be hydrolysed when ...