Why two ingredients are necessary in order for a substance to be called a hand cream

The two ingredients that are necessary in order for a substance to be called a hand cream are a mixture of stearic acid and triethanolamine lanolin. These aids the absorption of water by the skin. Hope this is the answer that you are looking for.

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Kristiania Kristiania · Answer 2 · 2019-10-21T10:55:58+02:00

Answer:

lanolin and a mixture of stearic acid and triethanolamine

Explanation:

lanolin -

It is responsible for the absorption of the water in the skin , i.e. , to make the skin hydrated .

Lanolin is ester of the long chain fatty acid , with waxy feel to it .

The mixture of stearic acid and triethanolamine act as a emulsifying agent .

These reactants reacts to give salt , hence act as an emulsifying agent .