US Patent Issued to H&BIO on Nov. 4 for "Method for producing whitlockite and method for controlling particle size of whitlockite crystal" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,459,821, issued on Nov. 4, was assigned to H&BIO Co. LTD. (Gyeonggi-do, South Korea).

"Method for producing whitlockite and method for controlling particle size of whitlockite crystal" was invented by Jung Hee Shim (Seoul, South Korea) and Yu Ha Kim (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A whitlockite preparation method includes: determining a size of the whitlockite crystal to be prepared; determining a first amount of a first cation other than calcium ion on the basis of the determined size of the crystal, wherein when the determined size of the whitlockite crystal is a first size, the first amount is determined to be ...