In this study, we prepared oil-in-water microemulsion using Tween80 and hydrophobically modified poly(vinyl alcohol) (HmPVA) as surfactant and polyethylene glycol 400 as co-surfactant. HmPVA would be able to play a role as surfactant because it has hydrophilic and hydrophobic functional groups. And epoxy propoxy coumarin (EPC) was combined with HmPVA, it has photo-dimerization characteristic at a specific wavelength UV, so that HmPVA/EPC microemulsion has photo sensitivity. HmPVA/EPC microemulsion droplet size was 100 nm and it was stable without UV irradiation, but it was unstable and droplet size increased under UV irradiation.
키워드
microemulsioncoumarinphoto sensitive
저자
Seung Ree SEO [ Dept. of Biometerial engineering. ]
Hyun Ju CHA [ Dept. of Biometerial engineering. ]
Jin-Chul KIM [ Dept. of Biometerial engineering. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동