Evaluation of the Antioxidant Activity, Collagen Synthesis and Stability of Bright and Firm hybrid emulsion I

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Sitthiphon Bunman, MSc
Pannee Chinjarernpan, PhD
Sirawit Stitsmith, MD
Apicha Jabsuwan, MSc
Sanghyun Kim, MSc

Abstract













OBJECTIVES: The aim of this study was to evaluate antioxidant activity, collagen synthesis, and stability of bright and firm hybrid emulsion I.


MATERIAL AND METHODS: The stability was evaluated by pH test, heating and cooling test, and microbial growth test. The antioxidant activity was evaluated by 2,2′-Diphenyl-1-picrylhydrazyl (DPPH) method, 2,2-Azino-bis-3-ethylbenzothiazoline- 6-sulfonic acid (ABTS) method, and ferric reducing antioxidant power (FRAP) method. Histological analysis was stained with Masson’s trichrome and evaluated for collagen synthesis on days 28.


RESULT: Bright and firm hybrid emulsion I had antioxidant activity and was stable under room temperature. Histological analysis was performed on day 28. Bright and firm hybrid emulsion I increased collagen synthesis when compared with the control group.


CONCLUSION: This study demonstrated that bright and firm hybrid emulsion I has antioxidant effect, increases collagen synthesis and stabilizes under room temperature.













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How to Cite
1.
Bunman S, Chinjarernpan P, Stitsmith S, Jabsuwan A, Kim S. Evaluation of the Antioxidant Activity, Collagen Synthesis and Stability of Bright and Firm hybrid emulsion I. BKK Med J [Internet]. 2019Sep.20 [cited 2020Jul.15];15(2):168. Available from: https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/222824
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Original Article

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