Patents

Surface-Treated Powder Patented by Kosé

US Patent No. 10,470,989 B2 (Hiromi Nakabayashi, Yuji Masubuchi, Kaori Matsumoto); Kosé Corp. has been awarded a US patent for a powder comprising at least one type of powder particles and theanine. The theanine is present on the surface of the powder particles.

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