Sunstar Inc.

Seiji Tokuoka

Satoru Sumiyoshi

Naoki Tsurukawa

Masafumi Hamada

An oral care instrument, which can maintain a sufficient support strength of a long neck, leaves little residue of a medicant after using, has a low contamination risk from nozzle tip, allows smooth spouting of a medical solution from the beginning, prevents excessive supply of gelatinous or creamy oral-care composition in the case of flowing the composition in a supply channel inside the same, and contributes to the maintenance of the durability of a manufacturing mold. In the aforesaid oral care instrument, which comprises a handle (), a head () and a neck (), a channel () for supplying oral-care composition running within the neck () to a nozzle () of the head () via the handle (), is formed; and the head () is connected in a detachable manner to the neck ().

Growing community of inventors

Takatsuki, Japan

Seiji Tokuoka