Chemical and structural divergence between oily dispersions and aqueous film-formers leads to phase separation or poor film integrity. Resolving this ensures uniform delivery and long-wear performance in complex cosmetic matrices.

Aqueous pigment dispersions suffer from uncontrolled particle clustering and sedimentation. Preventing this degradation ensures uniform color distribution and long-term formulation shelf life.

Natural waxes tend to aggregate and separate in aqueous environments. Preventing this instability ensures uniform cosmetic application and long-term formulation shelf life.