| http://www.w3.org/ns/prov#value | - The suspension system composition may comprise a combination of agents, such as surfactants, dispersants, antifreeze agents, clays, water, salts, polymers, and other suspension stabilizing and density balancing agents, appropriately selected to keep the microcapsules in stable homogeneous suspension in the water-based carrier over an extended period of time as long as for example two years or more
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