US Patent Issued to BINOTEC on June 3 for "Multi-coated nanoparticles comprising multiple coating layers of chitosan and polyglutamic acid, composition for skin care comprising the same and method for manufacturing the same" (South Korean Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,462, issued on June 3, was assigned to BINOTEC Co. LTD. (Daegu, South Korea).

"Multi-coated nanoparticles comprising multiple coating layers of chitosan and polyglutamic acid, composition for skin care comprising the same and method for manufacturing the same" was invented by Yu-Mi Kim (Daegu, South Korea) and Gi-Hyun Jang (Daegu, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Multi-coated nanoparticles including multiple coating layers of chitosan and polyglutamic acid, composition for skin care including the same, and method of manufacturing the same are provided. The nanoparticles have a liposome core layer and coating layers. The core...