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| Qualities， antioxidant and anti-UV activities of three woody plant oils |
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| DOI： |
| KeyWord:Plukenetia volubilis oil Paeonia suffruticosa seed oil Prinsepia utilis oil physicochemical property antioxidant activity anti-UV activity |
| FundProject:云南省基础研究专项——杰出青年项目（202301AV070008） |
| Author Name | Affiliation | | CHEN Jiangyan1,2, GU Qinghui2, LUO Lan2, LI Ya2, TIAN Yuncai3,4,
TIAN Yong3,4,ZHANG Wenhuan3,4,ZHAO Xin3,4,WU Mingyi2 | 1.School of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products,
Kunming Medical University, Kunming 650500, China
2.State Key Laboratory of Phytochemistry and
Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming
650201, China
3.Shanghai Zhi Zhen Zhi Chen Technology Co. , Ltd. , Shanghai 200200, China
4.Shanghai A&H International Cosmetics Co. , Ltd. , Shanghai 201400, China |
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| Abstract: |
| In order to evaluate the qualities of three woody plant oils (Plukenetia volubilis oil, Paeonia suffruticosa seed oil and Prinsepia utilis oil) and their potential to be effective skin care product, their quality indexes, antioxidant and anti-UV activities were studied and compared. The results showed that their acid value, iodine value and unsaturated fatty acid content had great difference, among which the acid value of P. volubilis oil was the lowest, while its iodine value, polyunsaturated fatty acid content and total polyphenol content were the highest (up to 181.32 g/100 g, 88.78% and 70.29 mg/100 g, respectively). The scavenging ability of DPPH free radicals was ranked as P. volubilis oil>P. suffruticosa seed oil >P. utilis oil, and the antioxidant ability of P. volubilis oil in DPPH free radicals scavenging was better than that of vitamin E. All three plant oils had certain anti-UV activities, among which the UV absorption capacity of P. volubilis oil was the strongest, and P. volubilis oil and P. suffruticosa seed oil were more effective in the protection of human keratinocytes (HaCaT) and the protection of their DNA damage after UVB irradiation. In conclusion, P. volubilis oil has the best quality and the strongest antioxidant and anti-UV activities, and can be used in the development of antioxidant and sunscreen series of efficacious skin care products. |
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