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Zhang W, Chen L, Shen X, Wang Y, Fang X, Zhang Q. Study on the formation and stability of polyol-in-oil emulsion. TENSIDE SURFACT DET 2022. [DOI: 10.1515/tsd-2021-2412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this study, the influence of polyols, emulsifiers and oils on the formation and stability of polyol-in-oil (P/O) emulsions was investigated. The interfacial tension in P/O systems is much lower than that of water-oil systems, so polyols and oils showed a greater affinity, which was not conducive to the stability of the emulsion system. High compatibility of the emulsifier and the inner and outer phases was the key to the formation of stable emulsions. Using polyethylene glycol 400 (PEG) as polyol phase, mineral oil or squalane as oil phase and cetyl PEG/PPG-10/1 dimethicone (EM 90) as emulsifier, long-term stable P/O emulsions with homogeneous droplets were successfully prepared.
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Affiliation(s)
- Wanping Zhang
- Division of Perfume and Cosmetics , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics , Shanghai 201418 , P. R. China
| | - Lin Chen
- Division of Perfume and Cosmetics , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics , Shanghai 201418 , P. R. China
| | - Xingliang Shen
- Division of Perfume and Cosmetics , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics , Shanghai 201418 , P. R. China
| | - Yaping Wang
- Shanghai Maikunte Medical Technology Co., LTD , Shanghai 201415 , P. R. China
| | - Xiang Fang
- Division of Perfume and Cosmetics , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics , Shanghai 201418 , P. R. China
| | - Qianjie Zhang
- Division of Perfume and Cosmetics , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics , Shanghai 201418 , P. R. China
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Major-Godlewska M. The influence of stirring time and frequency of impeller rotation on evaluation of drops dimensions and rheological properties of the multiple emulsion. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01146-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AbstractThe analysis of drops and rheological measurements of the emulsion produced were presented in the article. The influence of stirring time and rotation frequency on the drops size of the emulsion produced in the propeller of diameter D = 0.1 m and liquid height H = 0.5D equipped with four standard flat dividers was defined. The Smith turbine stirrer was used to stir the emulsion produced. The drop size was defined for three different propeller rotation frequencies, 500 rpm, 1000 rpm and 1500 rpm. The stirring time, after which the samples were collected, was accordingly 15 min and 45 min. To produce the emulsion, sunflower oil was used in the oil phase and distilled water in the water phase. There were 6 measurement series all together, and they were presented as the diameter size distribution. The mean arithmetic diameter da, median dm and the mean Sauter diameter d32 were determined. The rheological measurements of the produced emulsions were presented in graphics as a function τ = f(γ) and were described as Herschel–Bulkley and Bingham models presented in Table 3.
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Luo S, Zhang C, Hu L, Zhang Z, Niu Y, Zhang W. Stability and rheology of three types of W/O/W multiple emulsions emulsified with lecithin. J DISPER SCI TECHNOL 2017. [DOI: 10.1080/01932691.2016.1259074] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Shaoqiang Luo
- Infinitus (China) Company Limited, Guangdong Jiangmen, People’s Republic of China
| | - Chen Zhang
- Infinitus (China) Company Limited, Guangdong Jiangmen, People’s Republic of China
| | - Liuyun Hu
- Infinitus (China) Company Limited, Guangdong Jiangmen, People’s Republic of China
| | - Zhiwei Zhang
- Shanghai Jointvace Company Limited, Shanghai, People’s Republic of China
| | - Yulian Niu
- Shanghai Jointvace Company Limited, Shanghai, People’s Republic of China
| | - Wanping Zhang
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, People’s Republic of China
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Silva BF, Rodríguez-Abreu C, Vilanova N. Recent advances in multiple emulsions and their application as templates. Curr Opin Colloid Interface Sci 2016. [DOI: 10.1016/j.cocis.2016.07.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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García MC, Muñoz J, Alfaro MC, Franco JM. Influence of Processing on the Physical Stability of Multiple Emulsions Containing a Green Solvent. Chem Eng Technol 2016. [DOI: 10.1002/ceat.201500283] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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