광반사체로 사용되는 TiO2 나노구형체의 합성과 화장품으로의 적용 연구

이지혜; 김준우; 김지만; 정석진; Ji Hye Lee; Joon Woo Kim; Ji Man Kim; Suk-Jin Choung

Applied Chemistry for Engineering, Vol.24, No.3, 231-238, June, 2013

Export Citation

광반사체로 사용되는 TiO2 나노구형체의 합성과 화장품으로의 적용 연구

The Synthesis of Nano-sphere Titanium-oxide and Cosmetic Applications

이지혜, 김준우, 김지만¹, 정석진 ^†

경희대학교 공과대학 화학공학과
¹성균관대학교 화학과

Ji Hye Lee, Joon Woo Kim, Ji Man Kim¹, and Suk-Jin Choung^†

Department of Chemical Engineering, College of Engineering, Kyung Hee University, Gyeonggi-do 449-701, Korea
¹Department of Chemistry, Sungkyunkwan University, Suwon 440-746, Korea

E-mail:

초록

본 연구에서 제조한 나노구형체 TiO2는 자외선 차단 효과가 우수하면서도 노폐물 흡착을 하는 기능을 부여하기 위해 Sol-gel 방법으로 합성하였다. 다공성의 특성으로 높은 표면적에 의한 우수한 자외선 차단효과 및 흡착능력을 얻기 위해 pH를 조절하였다. 염기 처리한 TiO2의 경우 가장 우수한 특성을 나타내었다. TGA로 글리세린을 흡착한 결과 1.16 mg의 높은 흡착 결과를 얻을 수 있었다. 또한 UV-A 영역에서 높은 반사율을 가지는 것을 확인하였다. 무기분체의 최적의 분산제를 찾기 위해 ester oil과 silicon oil를 사용하여 입도크기를 측정하였으며 180 nm정도의 입자로 약 6개월간 유지되었다. 이 결과를 통해, UV-A영역에서 우수한 능력을 가진 자외선 차단제로서 노폐물 흡착능력을 가진 TiO2를 제조했으며 이로 인한 다양한 응용이 가능할 것으로 기대된다.

In this study, the TiO2 nano spheres were synthesized by Sol-gel method to give an excellent UV-blocking effect and increase waste adsorption. The pH value was adjusted to obtain a superb UV-blocking effect and adsorption capacity due to the high surface area which is the characteristics of porosity. Base treated TiO2 showed outstanding characteristics. The adsorption of gycerine onto the TiO2 sample using TGA resulted in a high surface area of 1.16 mg/mg. This also showed a high reflectance in the UV-A region. In order to find the optimum dispersion, inorganic powder particles were maintained their sizes as 180nm for about 6 months. The size of particles were measured using ester oil and silicon oil. Overall, the results reveal that TiO2 has an excellent capability sunscreen in the UV-A region and skin waste adsorption.

Keywords:spheres titanium oxide;inorganic sunscreen;skin-waste adsorption

[References]

Kim HH, Shin CM, Park CH, Kim KH, J. Lipid Res., 46, 1712 (2005)
Chung JH, Han JH, Kim JE, Lee ES, Lee HS, Youn CS, Eun HC, Youn JI, Korean Journal of Investigative Dermatology., 8, 78 (2001)
Wong YWH, Yuen CWM, Leung MYS, Ku SKA, Lam HLI, AUTEX Research Journal., 6, 1 (2006)
Akio N, Otsubo Y, Colloids and Surfaces A., 326, 92 (2008)
Boury SE, Couteau C, Boulande L, Paparis E, Coiffard LM, J. Pharmaceutics., 340, 1 (2007)
Kim DW, Lee SW, Jung HS, Kim JY, Shin HH, J. Hydrogen Energy., 32, 3137 (2007)
Saybe RM et al., J. Soc. Cosmet. Chem., 41, 103 (1990)
Fairgurst D, Cosm. & Toil., 112, 81 (1997)
Hewitt JP, Cosm. & Toil., 114, 59 (1999)
Jang SH, Lee MJ, Lee KH, Do HJ, Kim JA, Kwon ES, Kim MH, Jang JH, Kimm KL, Journal of the Korean Beauty Art Society., 5, 89 (2011)
Choi DJ, J. Kor. Soc. Cosm., 11, 144 (2005)
Yun YH, Sim AR, Kim RK, Kim BR, Nam GH, Kim KY, Korean Journal of Aesthetic Society., 7, 57 (2009)
Lee BS, Kang DJ, Kim SG, Theoriess and Applications of Chem. Eng., 8, 3845 (2002)
Lee JT, Jeong JS, Yun TK, Bae JY, Appl. Chem., 14(1), 21 (2010)
Ahn YU, Kim EJ, Kim HT, Hahn SH, Material Letter., 57, 4660 (2003)
Zhong L, Hu J, Wan L, Song W, Chem. Commun., 1184, 1184 (2008)
Rhie S, Kim Y, J. ENVIRON. TOXICOL., 21, 165 (2006)
Kim JY, Rhee YW, Han MH, Korean Chem. Eng. Res., 50(3), 551 (2012)
Sugimoto T, Okada K, Itoh H, J. Colloid Interface Sci., 193(1), 140 (1997)
Sugimoto T, Okada K, Itoh H, J. Dispers. Sci. Technol., 19, 143 (1998)
Bahnemann D, Henglein A, Spanhel L, Faraday Discuss.Chem. Soc., 78, 151 (1984)
Ibrahim SA, Sreekantan S, Advanced Materials Research., 173, 184 (2011)
Simonsen ME, Sogaard EG, J. Sol-Gel Sci. Techol., 53, 485 (2010)

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[1] Kim HH, Shin CM, Park CH, Kim KH, J. Lipid Res., 46, 1712 (2005)

[2] Chung JH, Han JH, Kim JE, Lee ES, Lee HS, Youn CS, Eun HC, Youn JI, Korean Journal of Investigative Dermatology., 8, 78 (2001)

[3] Wong YWH, Yuen CWM, Leung MYS, Ku SKA, Lam HLI, AUTEX Research Journal., 6, 1 (2006)

[4] Akio N, Otsubo Y, Colloids and Surfaces A., 326, 92 (2008)

[5] Boury SE, Couteau C, Boulande L, Paparis E, Coiffard LM, J. Pharmaceutics., 340, 1 (2007)

[6] Kim DW, Lee SW, Jung HS, Kim JY, Shin HH, J. Hydrogen Energy., 32, 3137 (2007)

[7] Saybe RM et al., J. Soc. Cosmet. Chem., 41, 103 (1990)

[8] Fairgurst D, Cosm. & Toil., 112, 81 (1997)

[9] Hewitt JP, Cosm. & Toil., 114, 59 (1999)

[10] Jang SH, Lee MJ, Lee KH, Do HJ, Kim JA, Kwon ES, Kim MH, Jang JH, Kimm KL, Journal of the Korean Beauty Art Society., 5, 89 (2011)

[11] Choi DJ, J. Kor. Soc. Cosm., 11, 144 (2005)

[12] Yun YH, Sim AR, Kim RK, Kim BR, Nam GH, Kim KY, Korean Journal of Aesthetic Society., 7, 57 (2009)

[13] Lee BS, Kang DJ, Kim SG, Theoriess and Applications of Chem. Eng., 8, 3845 (2002)

[14] Lee JT, Jeong JS, Yun TK, Bae JY, Appl. Chem., 14(1), 21 (2010)

[15] Ahn YU, Kim EJ, Kim HT, Hahn SH, Material Letter., 57, 4660 (2003)

[16] Zhong L, Hu J, Wan L, Song W, Chem. Commun., 1184, 1184 (2008)

[17] Rhie S, Kim Y, J. ENVIRON. TOXICOL., 21, 165 (2006)

[18] Kim JY, Rhee YW, Han MH, Korean Chem. Eng. Res., 50(3), 551 (2012)

[19] Sugimoto T, Okada K, Itoh H, J. Colloid Interface Sci., 193(1), 140 (1997)

[20] Sugimoto T, Okada K, Itoh H, J. Dispers. Sci. Technol., 19, 143 (1998)

[21] Bahnemann D, Henglein A, Spanhel L, Faraday Discuss.Chem. Soc., 78, 151 (1984)

[22] Ibrahim SA, Sreekantan S, Advanced Materials Research., 173, 184 (2011)

[23] Simonsen ME, Sogaard EG, J. Sol-Gel Sci. Techol., 53, 485 (2010)