Shampoo Making, non ionic, anionic, amphoteric?
Is it recommended that when making a shampoo blend you use a mixture of surfactants? Ive seen many brands you 2-up to 6 ingredients in their detergent line up. On average though 2-3.
Is it recommended to use 1 of each anionic (main) non ionic (secondary) and an amphoteric?
I currently have 1 anionic and 2 amphoteric surfactants and am considering purchasing a non ionic.
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