Carbomer Classification | Types, Grades
Carbomer classification encompasses types like homopolymers (e.g., AC-Carbomer 940)and copolymers (e.g.,AC-Carbomer U20),with grades varying in key properties such as self-wetting time, where AC-Carbomer U21 leads at 1.5 minutes,compared to 60 minutes for 940,influencing their use in gels, lotions,and personal care products for optimal viscosity and ion resistance.