ZEIN value of SLES, CAPB, APG blend
According to some data, zein value < 200mgN/100ml for a surfactant is not irritating to skin. In a Shampoo with %12 active surfactants and blend of SLES, CAPB and APG, what percentage of CAPB and APG minimum can reduce the Zein value of this system to 200mgN/100ml or below?
Does adding anything other than surfactant effect the Zein value of this system?
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