Rheology modifiers are chemicals used in cosmetics to alter the flow and texture of
products, enhancing their sensory and application properties. They play an important
role in achieving desired product consistency, stability, and performance. Here are
some common rheology modifiers used in cosmetics:
a) Natural Rheology Modifiers
These naturally derived ingredients help in thickening, stabilizing, and improving the
texture of cosmetic products.
1. Carrageenan (Chondrus crispus)
• Function: Thickens, stabilizes, and improves texture
• Source: Derived from red seaweed
• Application: Used in gels, lotions, and emulsions for its gelling properties
● Excellent natural thickening agent with high viscosity at low concentrations ● Effective stabilizer for emulsions and suspensions in various formulations ● Clean-label ingredient suitable for organic and natural product formulations ● Improves texture and shelf life in food products ● Enhances viscosity and stability in cosmetic formulations ● Cost-effective alternative to synthetic thickeners and stabilizers