Casearia sylvestris var.lingua（Cambess.）Eichler叶水提取物的化学成分和光保护潜力

IF 0.7 Q4 CHEMISTRY, MULTIDISCIPLINARY

Orbital: The Electronic Journal of Chemistry Pub Date : 2022-07-04 DOI:10.17807/orbital.v14i2.15578

C. Cardoso, Thiago Luis Aguayo de Castro, André Luís Duarte Goneli, M. Verdan

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引用次数: 3

摘要

林花Casearia sylvestris var.lingua（Cambess.）Eichler在传统医学中被广泛用于治疗疾病。与此同时，对植物化妆品的不断探索最终导致了对植物提取物的探索。在这种情况下，本研究的目的是获得林花叶浸液的化学成分、抗氧化和光保护潜力。采用紫外/可见光谱、气相色谱-质谱检测器（GC-MS）和液相色谱-二极管阵列检测器（LC-DAD）技术对结果进行了分析。林花叶浸液中总酚含量为101.57 mg GAE g-1，黄酮类化合物50.37 mg RE g-1，单宁1.12 mg TAE g-1。对样品中的槲皮素、阿魏酸、没食子酸、鞣花酸、咖啡酸、β-谷甾醇、羽扇豆醇、乙酸羽扇豆酚、豆甾醇和樟脑甾醇进行了鉴定和定量。樟叶浸液具有应用于植物化妆品和防晒霜的潜力，其防晒系数为8.65±0.45，UVA/UVB比为1.16，临界波长为373。

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Chemical composition and photoprotective potential of aqueous extract from Casearia sylvestris var. lingua (Cambess.) Eichler leaves

Casearia sylvestris var. lingua (Cambess.) Eichler is widely used in traditional medicine to treat diseases. Simultaneously, the growing search for phytocosmetics has culminated in the exploration of plant extracts. In this context, the aim of this study was to obtain the chemical composition and antioxidant and photoprotective potential of the infusion of C. sylvestris var. lingua leaves. The techniques of UV/Vis spectroscopy, gas chromatography with mass spectrometry detector (GC-MS) and liquid chromatography with diode array detector (LC-DAD) were used to get the results. The total phenolic content in the infusion of leaves from C. sylvestris var. lingua was 101.57 mg GAE g-1, flavonoids 50.37 mg RE g-1 and tannins 1.12 mg TAE g-1. Quercetin, ferulic acid, gallic acid, ellagic acid, caffeic acid, β-sitosterol, lupeol, lupeol acetate, stigmasterol and campesterol were identified and quantified in the samples. The infusion of C. sylvestris var. lingua leaves has potential for application in phytocosmetics and sunscreens, with a sun protection factor of 8.65 ± 0.45, a UVA/UVB ratio of 1.16 and a critical wavelength of 373.

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来源期刊

Orbital: The Electronic Journal of Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.10

自引率

0.00%

发文量

审稿时长

10 weeks

期刊介绍： Orbital: The Electronic Journal of Chemistry is a quarterly scientific journal published by the Institute of Chemistry of the Universidade Federal de Mato Grosso do Sul, Brazil. Original contributions (in English) are welcome, which focus on all areas of Chemistry and their interfaces with Pharmacy, Biology, and Physics. Neither authors nor readers have to pay fees. The journal has an editorial team of scientists drawn from regions throughout Brazil and world, ensuring high standards for the texts published. The following categories are available for contributions: 1. Full papers 2. Reviews 3. Papers on Education 4. History of Chemistry 5. Short communications 6. Technical notes 7. Letters to the Editor The Orbital journal also publishes a number of special issues in addition to the regular ones. The central objectives of Orbital are threefold: (i) to provide the general scientific community (at regional, Brazilian, and worldwide levels) with a formal channel for the communication and dissemination of the Chemistry-related literature output by publishing original papers based on solid research and by reporting contributions which further knowledge in the field; (ii) to provide the community with open, free access to the full content of the journal, and (iii) to constitute a valuable channel for the dissemination of Chemistry-related investigations.