Using Hydroxypropyl Methylcellulose (HPMC) instead of Pro Polymer

Both Hydroxypropyl Methylcellulose (HPMC) and Pro Polymer are ingredients used to create gel texture and increase viscosity in cosmetic formulations.

• Hydroxypropyl Methylcellulose (HPMC) is a non-ionic gel former that works well in formulations containing electrolytes. It is often used as a thickener in various products, including shampoos and liquid soaps, to create a gel texture. It provides viscosity in water-based systems.
• Pro Polymer is also a gel maker known for its good electrolyte resistance. It creates a gel texture through a polymeric structure and can be used in water-based gels and water+oil formulas. It can create different textures, including a creamy, pudding-like texture at higher usage rates.

While both can create gel texture and are resistant to electrolytes, they are chemically different. HPMC is a cellulose derivative, whereas Pro Polymer is an acrylate crosspolymer. This difference means they might impart slightly different textures, feel, or performance characteristics in a final product.

Therefore, you can use Hydroxypropyl Methylcellulose (HPMC) to create a gel texture, and it can function as a thickener like Pro Polymer. However, it may not provide the exact same texture or properties as Pro Polymer depending on your specific formulation needs. It can be considered an alternative, but the results might vary.