US Patent Issued to A & H INTERNATIONAL COSMETICS on July 29 for "Preparation method for powder product, powder product, and powder commodity" (Chinese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,370,130, issued on July 29, was assigned to A & H INTERNATIONAL COSMETICS Co. LTD (Shanghai).

"Preparation method for powder product, powder product, and powder commodity" was invented by Yong Tian (Shanghai), Jinhai Chen (Shanghai), Bokchul Shin (Shanghai), Jie Shen (Shanghai), Yuncai Tian (Shanghai) and Tao Yu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a preparation method for a powder product, a powder product, and a powder commodity. The preparation method for a powder product includes the following steps: mixing 30% to 50% by mass of an oil-phase component and 50% to 70% by mass of a water-phase component to form a powder...