- 연잎 추출물을 함유한 화장품의 안정성 평가
- ㆍ 저자명
- 최선주,김소영,정윤주,구창섭,하병집,채희정,Choi. Sun-Ju,Kim. So-Young,Jeong. Yoon-Joo,Ku. Chang-Sub,Ha. Buung-Jhip,Chae. Hee-Jeong
- ㆍ 간행물명
- KSBB Journal
- ㆍ 권/호정보
- 2011년|26권 1호|pp.83-86 (4 pages)
- ㆍ 발행정보
- 한국생물공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The stability of cream containing lotus leaf extract (LLE) was evaluated. Stability pH and viscosity were measured at 3 different temperatures ($25^{circ}C$, $45^{circ}C$ and $65^{circ}C$), and at room temperature under the sun light at 2 day intervals during 12 days. The cleansing cream and foam cleansing containing the extract did not show a significant pH change at the different temperatures. However, the pH of the cleansing cream and foam cleansing containing LLE slightly decreased at $25^{circ}C$. They showed a high stability at temperature conditions ($45^{circ}C$ and $65^{circ}C$) and under the sun light condition. The cleansing cream and foam cleansing containing LLE did not show a significant viscosity change at $25^{circ}C$, but had a tendency of decrease at $45^{circ}C$ and $65^{circ}C$. There was no significant offflavor and discoloration as well as physical changes such as creaming and cohesion at $25-65^{circ}C$ and under the sun light condition. And this LLE could be used as a stable functional cosmetic material.