One of the ways to differentiate between shaving soap and cream is by comparing their water content. Shaving soaps need to be mixed with water and also require the use of a shaving brush to stir them so they can produce a lather before they can be applied on the face. Shaving creams, on the other hand, have already been mixed with water, so they do not need any additional water before they can be whipped to produce lather.
As a result, it doesn't take too much time or effort before shaving creams can be made to produce a really good lather. In contrast, shaving soaps are very hard, and the addition of water to them and the use of a shaving brush to whip them usually takes a lot of time. Shaving creams and soaps also differ in terms of the ingredients used in making the two.
Although most companies use different methods and ingredients when making shaving creams; however, the common ingredients are water, glycerin, coconut acid, stearic acid, Triethanolamine, etc. In contrast, the various ingredients of shaving soaps depend on each company.