| http://www.w3.org/ns/prov#value | - The emulsifier must function to stabilize the water-in-solvent system of the invention sufficiently to permit controlled crosslinking of the hydrophilic polymers to yield particles that are substantially homogeneous in size and shape, i.e. approximately 80% of the particles are within one standard deviation of the mean size, and at least approximately 95% of the particles are spherical.
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