1. Division of Toxicology, College of Pharmacy, Sungkyunkwan University, Suwon, South Korea
2. SA Singapore Branch, Global Product Stewardship, Procter & Gamble International Operations, Singapore
3. Korea Consumer Rights Forum, Seoul, Republic of Korea
4. College of Pharmacy, Dankook University, Cheonan, South Korea
5. Pharmaceuticals and Medical Devices Research Department, National Institute of Food and Drug Safety Evaluation, Cheongju, Republic of Korea
6. Department of Cosmetics Research, National Food and Drug Safety, Cheongju, Republic of Korea
7. Yuhan-Kimberly, Seoul, Republic of Korea