울금 추출물이 함유된 기본 제형 크림의 안정성 평가

• 발행기관: 한국인체미용예술학회
• 저자명: 권혁년 유일수 정훈 김경선 김은숙 이종순 김옥경
• 간행물 정보: 『한국인체미용예술학회지』한국인체미용예술학회지 제15권 제1호, 155~165쪽, 전체 11쪽
• 주제분류: 예술체육 > 예술일반
• 파일형태: PDF
• 발행일자: 2014.03.30

영문 초록

The cosmetics industry has recently become interested in adding active constituentsthat contain natural plant extracts to cosmetic creams to improve the signs of skin aging.This study investigated the physicochemical and morphological stability of five basic creams containing Curcumae longae Radix extract. The creams were prepared from one basic recipe by adding five different concentrations of C. longae Radix extract. The basic creams that were formed with W/O have excellent water resistance and durability. The stability of the particles size in the creams was densely 3.5 ㎛ by polarized optical microscope and ELS-800. Also, the change of pH in the creams showed no significant change over several days(1, 7, 14, 28, 40 days). After exposing the creams to an artificial lamp test(30 min, 1, 3, 6, 10 h) to sunlight(7, 14, 40 days) and to various temperatures (0℃, 24℃, 40℃). there were no significant differences in flavor, acidity, rancidity and discoloration. Thus, it is expected that C. longae Radix extract will be a very useful additive to cosmetics for improving skin aging.

목차

Ⅰ. 서 론

Ⅱ. 연구방법

Ⅲ. 연구결과 및 고찰

Ⅳ. 결론

키워드

울금 크림 안정성 Curcumae longae Radix W/O type Cream Stability