Comparison of the chemical composition, tyrosinase inhibitory and anti-inflammatory activities of the essential oils of Pogostemon plectranthoides from India

Suganya, Palanivel; Jeyaprakash, K.; Mallavarapu, Gopal R.; Murugan, Ramar

doi:10.1016/j.indcrop.2015.02.045

Cited by 23 publications

(12 citation statements)

References 5 publications

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“…These mixed solutions were kept at 37°C for 30 min to find the suitable concentrations of tyrosinase used for the tyrosinase inhibitory activity of RVLE. The absorbance was measured at 475 nm [ 22 ] using a Microplate-Reader (Sunrise Basic, Grödig, Austria). Kojic acid (0.01, 0.02, 0.04, 0.06, and 0.08 mg/mL) was used as a positive control, and the solvent control used as a blank was deionized water.…”

Section: Methodsmentioning

confidence: 99%

Kinetics of Tyrosinase Inhibitory Activity Using Vitis vinifera Leaf Extracts

Lin

Chen

Huang

et al. 2017

BioMed Research International

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Natural medical plant is considered as a good source of tyrosinase inhibitors. Red vine leaf extract (RVLE) can be applied to a wide variety of medical disciplines, such as treatments for chronic venous insufficiency over many decades. This study investigated the tyrosinase inhibitory activity of RVLE containing gallic acid, chlorogenic acid, epicatechin, rutin, and resveratrol which are effective for skin hyperpigmentation. The five components contents are 1.03, 0.2, 18.55, 6.45, and 0.48 mg/g for gallic acid, chlorogenic acid, epicatechin, rutin, and resveratrol. The kinetic study showed the tyrosinase inhibitory of RVLE via a competitive reaction mechanism. RVLE solution has an IC50 (the half inhibitory concentration) value of 3.84 mg/mL for tyrosinase inhibition, that is, an effective tyrosinase inhibitory activity, and can be used as a whitening agent for cosmetic formulations in the future.

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Section: Methodsmentioning

confidence: 99%

Kinetics of Tyrosinase Inhibitory Activity Using Vitis vinifera Leaf Extracts

Lin

Chen

Huang

et al. 2017

BioMed Research International

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“…R 80% EtOH and SFE extracts have the highest depigmenting activity (up to 130% for R 80% EtOH). Their activities are higher than kojic acid at 50 µg mL −1 , which is very interesting as kojic acid is a well‐known tyrosinase inhibitor, and the similar results of R 80% EtOH and SFE extracts are very interesting for a depigmenting activity . Moreover, among the aqueous extract, only R H 2 O (reflux extract) responds to anti‐tyrosinase assay (90%).…”

Section: Resultsmentioning

confidence: 81%

Comparison of extraction methods for chemical composition, antibacterial, depigmenting and antioxidant activities of Eryngium maritimum

Traversier

Gaslonde

Lecsö

et al. 2020

Intern J of Cosmetic Sci

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Objective The objective is to develop a natural cosmetic ingredient from Eryngium maritimum regarding the high interest of consumer in these ingredients for cosmetic use. Methods Five eco‐friendly techniques of extraction were applied to Eryngium maritimum aerial parts among conventional reflux extraction (with green solvent) and alternative techniques (supercritical fluid extraction (SFE), microwave‐assisted extraction (MAE), ultrasound‐assisted extraction (UAE) and ultrasound combined with microwave extraction (UAE + MAE)). Several criteria were evaluated to allow the optimal choice for an industrialized ingredient: yield of extraction, chemical composition and biological activities such as antimicrobial, antioxidant, anti‐collagenase and anti‐tyrosinase activities. The extracts were analysed by liquid chromatography mass spectrometry (LC‐HRMS), and the hierarchical Pearson classification (HCA) allowed to highlight the group of metabolites preferably extracted depending on the technique of extraction used. Results The biological results highlight that SFE and 80% ethanol reflux extracts have the best responses to biological activities such as antimicrobial, depigmenting and antioxidant activities, followed by water reflux extraction. Their activities might be due to the presence of different groups of metabolites favourably extracted by these techniques. Conclusion Among these extractions, water reflux extraction provided the optimal results considering the compromise between extraction yield and biological activities for the development of a cosmetic ingredient.

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“…The tyrosinase inhibitory activity was evaluated using a previously reported method with minor modifications [ 24 ]. L-DOPA and L-tyrosine were used as substrates in this assay.…”

Section: Methodsmentioning

confidence: 99%

Antioxidant and Tyrosinase Inhibitory Activities of Seed Oils from Torreya grandis Fort. ex Lindl.

Cui

Duan

Jia

et al. 2018

BioMed Research International

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Torreya grandis Fort. ex Lindl. is a plant belonging to the Taxaceae family and Torreya grandis cv. Merrillii is the only grafted and thoroughbred species belonging to this species. In this study, we extracted five different seed oils, including T. grandis seed oil (TGSO), T. grandis “Xiangyafei” seed oil (XYSO), T. grandis “Zhimafei” seed oil (ZMSO), T. grandis “Majus”seed oil (TGMSO), and T. grandis “cunguangfei” seed oil (CGSO) using physical pressure. The resulting extracts were analyzed to determine their fatty acid composition, antioxidant activity, and inhibitory activity towards tyrosinase. The results of the antioxidant activity assays revealed that XYSO and ZMSO exhibited much greater DPPH radical scavenging activity and ferric reducing power than TGSO. Notably, all five of the seed oils showed dose-dependent inhibitory activity towards tyrosinase. XYSO and TGSO gave the highest activities of all of the seed oils tested in the current study against monophenolase and diphenolase, with IC50 values of 227.0 and 817.5μg/mL, respectively. The results of this study show that wild TGSOs exhibit strong antioxidant and tyrosinase inhibition activities. These results therefore suggest that wild TGSOs could be used as a potential source of natural antioxidant agents and tyrosinase inhibitors.

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Comparison of the chemical composition, tyrosinase inhibitory and anti-inflammatory activities of the essential oils of Pogostemon plectranthoides from India

Cited by 23 publications

References 5 publications

Kinetics of Tyrosinase Inhibitory Activity Using Vitis vinifera Leaf Extracts

Kinetics of Tyrosinase Inhibitory Activity Using Vitis vinifera Leaf Extracts

Comparison of extraction methods for chemical composition, antibacterial, depigmenting and antioxidant activities of Eryngium maritimum

Antioxidant and Tyrosinase Inhibitory Activities of Seed Oils from Torreya grandis Fort. ex Lindl.

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