US Patent Issued to Shin Nippon Biomedical Laboratories on July 1 for "Powder preparation, cartridge, and device" (Japanese Inventor)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,343,472, issued on July 1, was assigned to Shin Nippon Biomedical Laboratories Ltd. (Kagoshima, Japan).

"Powder preparation, cartridge, and device" was invented by Shunji Haruta (Kagoshima, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An object of the present invention is to provide a powder preparation and the like suitable for selective administration to an olfactory region and the like. The object is achieved by a powder preparation for selectively administering an active ingredient to an olfactory region in a nasal cavity, the powder preparation comprising the active ingredient and having a bulk density of 0.1 to 0.5 g/cm3 and a Hausner ratio...