Thickeners, also known as rheology modifiers, are essential components in personal and home care formulations, engineered to precisely adjust viscosity and achieve ideal product performance. In many global markets, high viscosity is perceived as a direct indicator of quality, whereas low-viscosity products—without the benefit of a thickener's effect—can be perceived as inferior due to a texture that is too close to water.
When selecting a thickener, three key factors are paramount: thickening stability to ensure consistent performance, thickening efficiency for optimal cost-in-use, and the resulting formulation clarity. Furthermore, driven by growing consumer demand, there is an accelerating trend towards thickeners with a higher natural index, aiming to minimize environmental impact and align with cleaner, more sustainable product standards.