The Formulation of Semi-Transparent Gel Emulsion by the Liquid Crystal Emulsification Method

• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: Jungil Kim Youngkeun Lee Yongmin Kim Seiyoung Yun
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제35권 제4호, 1478~1486쪽, 전체 9쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2018.12.30

영문 초록

Liquid crystals offer plenty of useful activities as improving the stability of emulsion, increasing moisturizing power, drug release, improving skin feeling and visual effect for cosmetics fields. In order to prepare stable semi-transparent gel emulsion, liquid crystal emulsification method was used. The emulsion stabilities of systems containing glycerin, fatty alcohols, surfactants, water and oil were investigated at various temperatures as time passed. The stabilities of all emulsions were evaluated by means of a polarizing microscope, SEM, rheometer, colorimeter and DSC. Even though the samples stored at 50℃ thermostatic chamber were occurred the reduction of hardness, turbidity and △H and the peak shift, the semi-transparent gel emulsion was very stable without separation between water and oils phase in emulsion

목차

Abstract

1. Introduction

2. Experimental

3. Results and Discussion

4. Conclusion

References

키워드

Liquid crystal Emulsion stability Hardness Turbidity DSC