Effect of HPMC on deposition of conditioning ingredients on hair from conditione
a conditioner has only 0.2% cationic guar and 1% solid amodimethicone (in emulsion form) in water at ph 4.5. it is almost water thin.
If i increase viscosity with 1% guar gum or HPMC, will it reduce the deposition of cationic guar or amodimethicone in hair?
Product is applied to hair after shampooing and then rinced
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