Metallic soap, including metallic soap particle, it is 0. that wherein fatty acid, which has the average grain diameter of carbon atom and mineral crystal nucleating agent from 6 to 22,01 to 20 inside μm is absorbed into metallic soap particle, wherein the metallic soap particle of accumulation diameter 50%, is 1. based on volume0 to 30.0 μm, the body absorption of rate is expressed from the next: (1) hereinafter, being 30% or bigger. internal absorptivities A=100?x/x×100x The amount of mineral crystal nucleating agent, in metal soapX The amount of mineral crystal nucleating agent, having passed through 325-mesh filters in the metallic soap of crushing, (wherein X and X is the region μm square by three positions 15 in elemental analysis acquisition average value, using under scanning electron microscope/energy dispersion type X ray spectroscopy (SEM/EDX) under conditions of, 10 acceleration voltages and height be 15 millimeters).
