earticle

영어

The purpose of this study was to determine the improving effect of cleanser containing Centella asiatica (C. asiatica ) extracts charcoal and pearl powder. For this goal, clinical trial and survey were conducted targeting on 20 women in their 20s ~ 60s. Clinical trial was measured changes in skin’s pores and sebums and dead skin cells before and after use of cleanser. Skin`s pores and sebums were analyzed using facial skin photographing system. Dead skin cells were taken with keratin stickers, then generation rate of dead skin cells was measured by using Image Pro Plus. As a result of clinical trial, area of skin`s pore and sebum decrease each 17.72% and 21.11% as compared with before use of cleanser. Generation rate of dead skin cells improve 18.69% after use of cleanser. The survey carried out about satisfaction and usability. As a result of survey, majority of subjects were answered that the cleanser has improvement effects about skin conditions. These results showed that the cleanser containing C. asiatica extracts and charcoal and pearl powder has excellent cleansing effects.