Ahn-gook Pharmaceutical Co., Ltd.

Sd Biotechnologies Co., Ltd.

Taeyi Lifescience Inc.

Tae-Hoo Yi

Jong-Wook Lee

Chang-Kyun Han

Jin Auh

Young-June Shin

Kang-Jin Lee

Hyo-Jin Moon

Seuk-Hwan Chung

Kang-Hyun Leem

Chang-shik Yin

Sul-Woong Park

The present invention relates to a three-dimensional negative pressure stimulator module capable of performing customized composite stimulation for the improvement of skin functions that applies three-dimensional negative pressure stimulation as well as composite stimulation such as electric current stimulation, light stimulation, and thermal stimulation, which is helpful in improving functions of the skin, to skin compositively, and further has a function of sensing a skin state, thereby performing customized composite stimulation. The three-dimensional composite stimulator module includes: a negative pressure cup; and at least one diaphragm provided along the transmission path of the negative pressure of the negative pressure cup, wherein at least any one of negative pressure stimulation, light stimulation, thermal stimulation, and electrical stimulation is transmitted compositively to the skin or subcutaneous tissues.

Three-dimensional negative pressure stimulator module capable of performing customized composite stimulation for improvement of skin functions

A use an extract ofor a combined extract ofandas an active ingredient for preventing and/or treating periodontal disease is provided. The extract ofor a combined extract ofandhas activities to stimulate anti-inflammation, osteoblast differentiation and alveolar bone regeneration, and to prevent the alveolar bone destruction, thereby being effective for the prevention and/or treatment of periodontal disease.

Preventing or treating periodontal diseases by herbal extract

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Seoul, South Korea

Tae-Hoo Yi