[marryjoy6374]

Hi there! It sounds like you’re working hard on perfecting your eyeliner formula. Have you considered experimenting with other heardle waterproofing agents like trimethylsiloxysilicate or different types of silica? Sometimes a small tweak in the formulation can make a big difference. Also, maybe adjusting the ratio of coated to non-coated pigments could help with the stickiness issue. Best of luck with your formulation!

[marryjoy6374]

Hmm, a pH drop in an emulsion stabilized by carbomer/TEA could be concerning. It might indicate some underlying issue like ingredient degradation, microbial contamination, or loss of TEA. Even if everything else seems in spec, it’s worth investigating further to ensure the stability and effectiveness of the product