ZEODENT® 116 Silica. Acts as a cleaning agent. It has the highest ratio of cleaning to abrasion, making it ideally suited for formulations where a softer touch is required. It is ideally suited for use in formulations with Huber’s medium-to-high cleaning silicas, to provide equivalent levels of cleaning at significantly reduced levels of abrasion, when compared to the same total loading of medium-to-high cleaning silica alone. It has a high level of compatibility with active ingredients. Used in oral care products. It is an Ecocert-validated product.