| 학회 |
한국공업화학회 |
| 학술대회 |
2016년 가을 (10/26 ~ 10/28, 제주국제컨벤션센터(ICCJEJU)) |
| 권호 |
20권 2호 |
| 발표분야 |
생체재료_포스터 |
| 제목 |
Continuous Diffusion of Essential Oil from Mesoporous Silica Nanoparticles |
| 초록 |
Essential oils (EOs) exhibit a wide range of pharmacological properties including antimicrobial, antibiotic, and antiviral activities. However, EOs can be volatilized and oxidized in a short period of time. Here, we report mesoporous silica nanoparticles (MSN) for delivery and continuous diffusion of EOs. The EO isolated from the leaves of Melaleuca alternifolia (Tea tree oil) could be loaded efficiently into the MSN through hydrophobic interaction and the loading efficiency was 27% of total EO. The amount of residual EO was measured for 20 days without closing cover at room temperature. Free EO was volatilized by approximately 30%, whereas 86% of the EO loaded into the MSN remained still after 10 days. Three-quarters of free EO was volatilized for 20 days. In contrast, over half of the EO into the MSN remained for the same time. Thus, it is concluded that the MSN are a useful vesicle for continuous diffusion of EOs for a longer time. |
| 저자 |
염영은1, 김진관1, 김민아1, 김미리1, 김동운2, 윤순도1, 이창문1
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| 소속 |
1전남대, 2광양보건대 |
| 키워드 |
Mesoporous silica nanoparticles; Essential oil; Continuous diffusion; Volatilization
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| E-Mail |
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