초록
Objectives: We investigated $L^*a^*b^*$ and $ITA^{\circ}$ value on the face to correlate the complexion of Korean female with aging theory of Neijing(內經) in Suwen-Shanggutianzhenlun(素問,上古天眞論). Methods: Three hundreds and thirty one Korean females, aged 22-64 years($39.36{\pm}9.71$ years) were participated in this study. We measured the skin properties of the face with Spectrophotometer CM2600d(Minolta, Japan). Trisimulus $L^*a^*b^*$ color and $ITA^{\circ}$ value divided on 7 years were and analyzed by regression analysis method. Results: $L^*$, ITA value decreased and $a^*$, $b^*$ increased as the age increases. Among these, we found out that ITA value is most related to aging. $L^*$ value decreased among the group of 28 to 35 years old. ITA value decreased among the group of 35 to 42 years old. $a^*$ value decreased among the group of 42 to 49 years old. Conclusions: Unique aging pattern by 7 years of female in Oriental medicine is reflected to complexion.
