Site Map

Product Lineup Overview of Ethical Pharmaceuticals and Medical Devices Medical Foods

• OS-1 Series
• HINEX Series
• REHADAYS
• Processlead
• Engelead
• GFO
• Innerpower

Over-the-Counter Products

• Oronine H Ointment

Oral Care Products

• Hinora Series

About Us

• Message from the President
• Corporate Philosophy
• Company Overview
• History
• Otsuka Group

Our Business

• Business Introduction
• Contract Manufacturing
• Production / Manufacturing Sites
• Quality Management
• Worldwide Expansion

Research and Development Development of Pharmaceuticals and Medical Devices

• Creating new value through drug discovery (Naruto Research Institute)
• Developing products that benefit patients (Clinical Development Department)
• Delivering optimal medical care to all patients (Medical Affairs Department)

Formulation Research and Container Development

• Initiatives of the Technical Center that give shape to quality
• Initiatives for innovative container development

Medical Foods Development

• Oral rehydration solution OS-1 plays an active role in clinical settings
• PROCESS LEAD, a chew and swallow managing food that helps people eat
• Aiming to develop innovative medical foods “Development of a new concentrated liquid diet product found nowhere else”

Sustainability Our Materiality Environment

• Environmental Policy and Environmental Management
• Carbon Neutrality
• Circular Economy
• Water Neutrality
• Biodiversity
• Environmental Communication
• Environmental Performance

Social

• Health
• Human Resources
• Quality
• Social and Community Contributions

Governance

• Compliance
• Risk Management