UV차단용 이산화티탄 합성 및 화장품 소재로의 응용

• 영문명: A Study of Synthesis of UV-blocking Titanium Dioxide and Its Application as a Cosmetic Ingredient
• 발행기관: 한국인체미용예술학회
• 저자명: 권혜진(Hye Jin Kwon) 박장순(Jang Soon Park)
• 간행물 정보: 『한국인체미용예술학회지』한국인체미용예술학회지 제17권 제2호, 85~92쪽, 전체 8쪽
• 주제분류: 예술체육 > 예술일반
• 파일형태: PDF
• 발행일자: 2016.05.30

영문 초록

This study synthesized titanium dioxide (TiO2) in a 3D mesoporous nanostructure, which has excellent UV-blocking effects with a relatively broad surface area. Particle shape, crystallinity and specific surface area were analyzed using FE-TEM, XRD and BET, respectively. In terms of optical properties, it was compared to the P-25 manufactured by ‘D,’ using a UV-vis Spectrophotometer. The results found the following: in terms of particle size, the crystallinity of anatase 50-300nm was found. The specific surface area and pore size were 310 m2/g and 2.5nm, revealing a specific surface area higher than the general mesoporous nano structure. In terms of UV absorption, in addition, it was better than the synthesized P-25 in all UVB and UVA ranges. It was particularly higher than P-25 by about 30% in terms of absorption rates even at 350 nm where the absorption rate of general particulate TiO2 decreases. In terms of UV reflectance, the efficiency was close to P-25 in all UVB and UVA ranges. Therefore, it appears that the fabricated synthesis would be able to solve ‘whitening’, which has been found in conventional TiO2, in addition to excellent UV-blocking effects. Furthermore, it would be useful in diverse applications as a cosmetic ingredient.

목차

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 결과 및 고찰

Ⅳ. 결론

참고문헌

키워드

Cosmetic ingredient(화장품 원료) Nanostructure(나노구조) Sunscreening agents (자외선차단 원료) Titanium dioxide(이산화티탄) Particle(미립자)