Effect of water hardness on SLS surfactant when it is combined with SLES and CAPB
Sodium lauryl sulfate is sensitive to water hardness. But if in a Shampoo we combine it with surfactants that are stable in hard water and only 1/3 part of total surfactant is SLS, like this formula3% SLS active
3% SLES active
3% CAPB active
Will water hardness effect the foam and cleaning power of SLS in this formula?
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