Introduction

The Nose and purulent nasal acne sebun subtracting the patch attached to the development of acne in 2003 and exported from experience on 2 Aaugust 2005 in a patent has been registered on September 22,2005 in Dentistry Seoul National University Hospital clinica Trials Safty has been proven through hyoneunggwa.2007 years from July 23 Food and Drug Adiministration approvall teeth whitening product has earned the patch.