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Asian J Beauty Cosmetol > Accepted Articles

doi: https://doi.org/10.20402/ajbc.2017.0175    [Accepted]
Research on the Relationship between the Skin Biophysical Parameters versus Wrinkles of 36–49 Years Old Beijing Female
Jin Zi Zhang, Jun Zhu, Fan Yi He, Li Li, Yuan Ze Dong, Yi Wen Zhu, Hong Meng
China Cosmetic Collaborative Innovation Center, Beijing Technology and Business University, Beijing, China, Beijing, China
Corresponding author:  Hong Meng ,Tel: +86-13691589617, Fax: +86 10 68987110, Email: menghong2000@163.com
Received: August 8, 2017;  Accepted: October 10, 2017.  Published online: February 13, 2018.
Skin biophysical parameters reveal skin condition of wrinkle. This study aimed to explore the variation of skin condition with wrinkles of 36–49 years old Beijing female.
55 healthy females (age ranged from 36 to 49 years old) coming from Beijing city were chosen for this study. We measured twenty one skin biophysical parameters such as skin hydration, transepidermal water loss (TEWL), sebum, melanin index (MI), erythema index (EI), skin shades, skin radiance, pH, transcutaneous oxygen tension (pO2), transcutaneous carbon dioxide tension (pCO2), skin temperature, blood perfusion, skin elasticity and skin texture in left cheek, and compared correlation between other parameters and elasticity and texture. Result: There were some correlations between skin biophysical parameters and skin elasticity and skin texture: (1) There were significant positive correlation (p<0.01) between skin elasticity parameters, R2, R5, R7, and skin radiance. Skin temperature was significantly (p<0.01) correlated with R5 positively. pO2 was significantly (p<0.01) correlated with R7 positively. There were negative correlation between three skin elasticity and pH. (2) There were significant positive correlation (p<0.01) between skin texture, Rz, and A. There were significant positive correlation (p<0.01) between two of skin texture, Ra, Rp, and EI.
The correlations shown between the skin biophysical parameters and wrinkle factors demonstrate that the decrease of skin radiance, skin temperature and pO2, increase of skin pH, EI and skin shades A are affected by aging factors.
Key words: Cheek, Skin biophysical parameters, Skin elasticity, Skin texture, Wrinkle
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