US Patent Issued to Tokuyama Dental on April 14 for "Dental adhesive composition, dental adhesive material, and dental adhesive material package" (Japanese Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,545, issued on April 14, was assigned to Tokuyama Dental Corp. (Tokyo).

"Dental adhesive composition, dental adhesive material, and dental adhesive material package" was invented by Akane Kato (Tokyo) and Keishi Fukudome (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "[Object] To provide a dental adhesive composition that is highly adhesive to both porcelain and a tooth substance, an acid monomer, water, and a silane coupling agent coexisting in the dental adhesive composition, the dental adhesive composition being usable as a one-liquid type adhesive and exhibiting high preservation stability as a one-liquid type adhesive even after long-ter...