Toyotomi Co., Ltd.

Tatsuya Tsuru

Yasuo Fujimoto

Yoshiyuki Ichinohe

Koh Kusama

Katsuhiro Ishimi

A hair tonic containing an extract of a plant of the family Julianiaceae such as Juliania adstringens, Amphipterygium adstringens or Orthopterygium huancuy as an active ingredient. The bark of the plant is used as it is or in pulverized or ground form and extracted by using a solvent which does the human body no harm. The extract is so added to the hair tonic that its content on dry basis becomes 2.5.about.25% (w/w) to the whole quantity of the hair tonic.

Growing community of inventors

Iwaki, Japan

Tatsuya Tsuru