✦ LIBER ✦

Study on radiation transfer in human skin for cosmetics

✍ Scribed by Jun Yamada; Ayumu Kawamura; Yoshimasa Miura; Sadaki Takata; Katsuki Ogawa

Publisher: Elsevier Science
Year: 2005
Tongue: English
Weight: 567 KB
Volume: 93
Category: Article
ISSN: 0022-4073
DOI: 10.1016/j.jqsrt.2004.08.022

No coin nor oath required. For personal study only.

✦ Synopsis

In order to design cosmetics producing the optical properties that are required for a beautiful skin, the radiation transfer in the skin has been numerically investigated by the Monte Carlo method and the effects of skin texture and cosmetics on the radiation transfer have been empirically investigated using an artificial skin. The numerical analysis showed that the total internal reflection suppresses large portion of radiation going out through the skin surface Additionally, the experimental study revealed that skin texture and cosmetics not only diffusely reflect the incoming radiation, but also lead the internally reflected radiation to the outside of the skin.

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