A Study on the Development of Baby Powder Using Silk gland Powder of Silkworm
2012
Chon, J.W., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Kweon, H.Y., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Jo, Y.Y., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Ryu, K.S., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Lee, K.G., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Yeo, J.H., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Kang, P.D., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Nam, S.H., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Park, K.Y., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Kim, M.J., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea | Park, M.K., Peauciel, Co., Asan, Republic of Korea | Son, Y.H., Peauciel, Co., Asan, Republic of Korea | Kim, S.H., Peauciel, Co., Asan, Republic of Korea | Kim, S.G., Peauciel, Co., Asan, Republic of Korea | Im, S.B., Peauciel, Co., Asan, Republic of Korea | Choi, B.H., Peauciel, Co., Asan, Republic of Korea | Ha, S.Y., Peauciel, Co., Asan, Republic of Korea | Lee, H.S., National Academy of Agricultural Science, RDA, Suwon, Republic of Korea
In this study, silk gland powder of silkworm were investigated to see the possibility for baby powder cosmetics materials. To test possibility as a baby powder cosmetics, total content rate of amino acids, DPPH free radical scavenging assay, MTT assay, and clinical trial were done. According to the result of the analysis of the amino acids of silk gland powder, serin (26.77%) content was the highest and asparatic acid (15.47%), and glycine (9.62%) were followed. DPPH free radical scavenging activity of silk gland powder was lower than vitamin C by 82.3% and 97%, respectively, which is relatively good. Moisture effect were increased in silk gland powder compared to control cosmetics by 50%. Also, silk gland powder was classified as a practically non-irritating material based on the score 0.05 of primary irritation index. Thus, these results suggest that silk gland powder of silkworm may have beneficial properties as a material for baby powder cosmetics.
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