Arihant Trading Co. Supplies Rheology Modifiers Suspending Agents. Arihant Trading Co. Offers specialty chemicals. Rheology Modifiers Suspending Agents are proven exceptional thickeners and stabilizers, utilized in a wide variety of personal care products. Rheology Modifiers Suspending Agents is the polymer which is high molecular weight homo- and copolymers of acrylic acid crosslinked with a polyalkenyl polyether. This is used at concentrations lower than 1% and it offers the flexibility to develop products with a wide range of flow and rheological properties. These polymers are available as powders and liquid. Its brand name is Carbopol®.