Fragrance impact on Vscosity
I had a problem with shampoo viscosity when I change the perfume.
The viscosity with the old frag (at 0.4%) is 39000 cp and I needed 0.2% salt to reach it
The viscosity with the new frag (at 0.5%) is 16000 and I needed 1.2% salt to reach.
Can you help me please.
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