ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,230, issued on Dec. 30, was assigned to NPK Inc..

"Additive composition for formulation capable of stabilizing pore of solid particles and method for production thereof" was invented by Woog Jung (Gwangyang, South Korea), Min Sik Kim (Suncheon, South Korea) and Soo Hee Chung (Daegu, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an additive composition, and more particularly, to an additive composition capable of stabilizing pores of particles in a solid formulation. The present invention provides an additive composition including a naturally derived raw material, which enables formulation without using a...