I'm formulating an hair mask , but when I add Spectrat, the formulation loses the viscosity, becoming liquid again.
The formulation is:
Water...
Glycerin... 1%
D-Panthenol...1%
Behetrimonium Chloride... 1.5%
Sunquart MS (Behentrimonium Methosulfate (and) Cetearyl Alcohol... 1%
Cetearyl Alcohol... 3.5%
Butyrospermum Parkii Shea Butter... 0.5%
Argania Spinosa Kernel Oil... 0.5%
Helianthus Annus (Sunflower) Oil... 0.5%
Vitamin E... 1%
Polyquaternium-10... 1%
Prodew 500... 1%
Spectrastat... 1%
Does anyone know what might be happening? The formulation loses all the viscosity when Spectrastat is added at the system.
Thank you!
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