파라벤류의 방부력에 대한 화장품용 안료의 영향

• 영문명: Effects of Cosmetic Pigments on the Bactericidal Activities of Parabens
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 조완구(Wan Goo Cho) 이용화(Young Hwa Lee) 황승진(Seong Jin Hwang)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제27권 제4호, 501~507쪽, 전체 7쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2009.12.31

영문 초록

In this study, we evaluate the anti-microbiological activity of paraben in eye shadows that are composed of pigments and oil binders using various analytical methods and microbiological tests. Paraben does not show the microbiological activity properly when it was used with Nylon SPⓇ 10, Talc RF SSAⓇ, OMC Talc ASⓇ and BaSO4. In the test of fungi, Nylon SPⓇ 10 causes the decrease of microbiological activity regardless of the type of oil binders. The pigment of Mango violet also causes the decrease of microbiological activity when ester oil binder was used. Regardless of the type of oil binder, samples containing nylon SP 10, 0.15% of methyl paraben and 0.05% of propyl paraben had not been able to maintain microbiological activity only if the concentration of parabens were increased. Trace amounts of metal ions present in pigments reduced the activity of preservatives by inactivation of hydroxyl group of paraben. It is thought that swollen nylon SP 10 in ester oil increase the absorption or interaction of parabens and swollen nylon powder causes the inactivation of paraben.

목차

1. 서 론

2. 실 험

3. 결과 및 고찰

4. 결 론

참고문헌

키워드

pigment methyl paraben inactivation nylon powder