• Ministry of Health, Labor and Welfare
• PCPC (Personal Care Products Council)
• FDA (Food and Drug Administration)
• CIAJ (Cosmetic Importers Association of Japan)
• Japanese Cosmetic Science Society
• Japanese Dermatological Association
• Japan Fragrance Association
• Japan Cosmetic Industry Association
• AOCS (American Oil Chemists’ Society)
• Nikko Chemicals Co., Ltd.
• Nikoderm Research Inc.