Patent ID: 8926746
Filing Date: 2015-01-06
Classification: A61K,A61Q,C01P,C03B,C08K,C09C,C09D,Y10T

Abstract:
1. Flaky particles, the flaky particles being made of glass, wherein the flaky particles have a particle size distribution in which a value of D90/D10 is at least 2.0 but not more than 3.0, a value of D10 is at least 4.7 μm but not more than 25 μm, and a maximum particle diameter is 90 μm or less, where D10 is defined as a particle diameter at which a cumulative volume of particles reaches 10% when counted from the smaller side, and D90 is defined as a particle diameter at which a cumulative volume of particles reaches 90% when counted from the smaller side.