US Patent Issued to COSMAX on May 19 for "Oil dispersion solid cosmetic composition containing ascorbic acid and preparation method therefor" (South Korean Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,629,328, issued on May 19, was assigned to COSMAX INC. (Gyeonggi-do, South Korea).

"Oil dispersion solid cosmetic composition containing ascorbic acid and preparation method therefor" was invented by Jong Hee Jeon (Gyeonggi-do, South Korea), Hyeon Joo Lim (Gyeonggi-do, South Korea), Jin Goo Ji (Gyeonggi-do, South Korea) and Myeong Sam Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an oil dispersion solid cosmetic composition containing ascorbic acid and a preparation method therefor, wherein the cosmetic composition has a stable formulation even while containing a high content of ascorbic acid, an...