| 학회 |
한국고분자학회 |
| 학술대회 |
2012년 봄 (04/12 ~ 04/13, 대전컨벤션센터) |
| 권호 |
37권 1호 |
| 발표분야 |
기능성 고분자 |
| 제목 |
Fabrication and characterization of acne hydrogel containing herbal extracts by radiation |
| 초록 |
In this study, hydrogels composed of Polyvinylpyrrolidone(PVP), herbal extracts and κ-carrageenan(κC) for acne therapy were prepared by 60Co γ-ray irradiation. We confirmed the anti-bacterial and anti-inflammatory activities of several herbal extracts, Phellodendron amurense Rupr., Paeonia lactiflora Pallas., Houttuynia cordata Thumb., Agrimonia pilosa Ledeb. and Glycyrrhiza uralensis Fisch.,against P. acnes. The results show significant anti-bacterial and anti-inflammatory activities. So we prepared PVP/κC hydrogel with herbal extracts against P. acnes by gamma radiation with 60Co γ source at room temperature. The properties of the prepared PVP/κC hydrogel, such as the gel content, swelling behavior, gel strength were investigated. The gel content and gel strength increased as the concentration of the PVP increased. However, the swelling ratio decreased with increasing the content of PVP. |
| 저자 |
김용수1, 신영민1, 박종석1, 조선영1, 권희정1, 노영창1, 신흥수2, 임윤묵1
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| 소속 |
1한국원자력(연), 2한양대 |
| 키워드 |
hydrogel; herb; antibacterial; inflammatory
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| E-Mail |
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