Photoprotective and antiglycation activities of non-toxic Cocos nucifera Linn. (Arecaceae) husk fiber ethanol extract and its phenol chemical composition

Oliveira, Mônika B.S.; Valentim, Iara Barros; Santos, Tauane R.; Xavier, Jadriane A.; Ferro, Jaqueline dos Santos; Barreto, Emiliano; Santana, Antônio Euzébio Goulart; Melo, Lucília Vilela de; Bottoli, Carla Beatriz Grespan; Goulart, Marília Oliveira Fonseca

doi:10.1016/j.indcrop.2021.113246

Cited by 13 publications

(6 citation statements)

References 61 publications

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“…It has been reported that many natural compounds containing molecules or molecular complexes can absorb UV radiation to reduce oxidative stress and protect skin cells [72]. Phenolic compounds such as flavonoids and tannic acid have been stated to be able to absorb UV radiation [73,74]. Moreover, some studies have reported that polysaccharides have potential photoprotective capacity against UV rays [75].…”

Section: Photoprotective Activity Of Crude Sbr Extractsmentioning

confidence: 99%

The Feasibility of Utilizing Cultured Cordyceps militaris Residues in Cosmetics: Biological Activity Assessment of Their Crude Extracts

Pintathong

Chomnunti

Sangthong

et al. 2021

JoF

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Solid-based residues (SBRs) left from harvesting the fruiting bodies of cultured Cordyceps mushrooms are a challenge to sustainability. Therefore, in this study, the SBRs from the cultivation of Cordyceps militaris (C. militaris) via solid-state fermentation (SSF) were employed to prepare crude extracts, with the aim of considering their possible use in cosmetics. The SBRs obtained from cultivation with solid media containing defatted rice bran mixed with barley, white rice, Riceberry rice, and wheat were named SBR-B, SBR-R, SBR-Rb, and SRB-W, respectively. They were extracted with solvents of differing polarity and then evaluated for their total phenolic content (TPC), total flavonoid content (TFC), and total carbohydrate content (TCC). In addition, antioxidant and tyrosinase inhibitory activities, photoprotection, and cytotoxicity were also assessed. The results revealed that the total bioactive contents and biological capacities of crude SBR extracts were significantly influenced by the types of SBR and extraction solvent (p < 0.05). The SBR-B extracted with hot water exhibited the highest antioxidant activity (66.62 ± 2.10, 212.00 ± 3.43, and 101.62 ± 4.42 mg TEAC/g extract) when assayed by DPPH, ABTS, and FRAP methods, respectively, whereas tyrosinase inhibitory activity (51.13 ± 1.11 mg KAE/g extract) with 90.43 ± 1.96% inhibition at 1 mg/mL was excellently achieved by SBR-Rb extracted by 50% (v/v) ethanol. Correlations between bioactive contents in the crude extracts and their biological activities were mostly proven at a strong level (p < 0.01). The capability of the crude extracts to absorb UV over the range of 290–330 nm disclosed their potential roles as natural UV absorbers and boosters. Cytotoxicity analysis using fibroblast cell lines tested with hot water and 50% (v/v) ethanolic SBR extracts demonstrated safe use within a concentration range of 0.001–10 mg/mL. Interestingly, their fibroblast proliferative capacity, indicating anti-aging properties, was highly promoted. The chemical composition analyzed via LC–MS/MS techniques showed that seven phenolic acids and four flavonoids were identified in the crude SBR extracts. Furthermore, the other compounds present included nucleosides, nucleobases, amino acids, sugars, phospholipids, alkaloids, organic acids, vitamins, and peptides. Therefore, it is emphasized that SBRs from C. militaris can be a prospective source for preparing crude extracts employed in cosmetics. Lastly, they could be further utilized as multifunctional ingredients in cosmetics and cosmeceuticals.

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Section: Photoprotective Activity Of Crude Sbr Extractsmentioning

confidence: 99%

The Feasibility of Utilizing Cultured Cordyceps militaris Residues in Cosmetics: Biological Activity Assessment of Their Crude Extracts

Pintathong

Chomnunti

Sangthong

et al. 2021

JoF

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“…At least three studies have reported the photoprotective potential of coconut oil [ 109 , 110 , 111 ]. In 2010, Kaur and Safar evaluated the in vitro SPF value of plant-derived oils typically applied in cosmetic products, where coconut oil showed an in vitro SPF value of 7.119.…”

Section: Resultsmentioning

confidence: 99%

“…However, the combination of coconut oil with UV filters that absorb in the UVA and UVB regions, such as titanium oxide (TiO 2 ) and benzophenone-3, was demonstrated to be favorable, having the cream that contained benzophenone-3 (UVA filter) and coconut oil with protective action against UVB and UVA radiation [ 110 ]. Oliveira et al quantified the phenolic composition of C. nucifera extract and evaluated its antioxidant and photoprotective activities, either isolated or incorporated in a formulation [ 111 ]. Quercetin ( Figure 6 ), (+)-catechin, vanillic and caffeic acids, and (−)-epicatechin were detected and quantified by HPLC-MS analysis of the extract.…”

Section: Resultsmentioning

confidence: 99%

“…Quercetin ( Figure 6 ), (+)-catechin, vanillic and caffeic acids, and (−)-epicatechin were detected and quantified by HPLC-MS analysis of the extract. All of the phenolic compounds were previously reported to exhibit antioxidant activity [ 111 , 112 ]. Regarding the photoprotective activity of the cream containing the C. nucifera extract and the cream containing quercetin, the SPF values varied between 5.0–14.09 and 1.44–15.04, respectively.…”

Section: Resultsmentioning

confidence: 99%

“…Regarding the photoprotective activity of the cream containing the C. nucifera extract and the cream containing quercetin, the SPF values varied between 5.0–14.09 and 1.44–15.04, respectively. This study highlighted the potential of this natural product in cosmetic formulations, as an extract or with only one ingredient, to be used as a sustainable alternative to be incorporated in cosmetic formulations [ 111 ].…”

Section: Resultsmentioning

confidence: 99%

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Up-to-Date Overview of the Use of Natural Ingredients in Sunscreens

et al. 2022

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The photoprotective skincare segment is in high demand to meet consumer concerns on UV-induced skin damage, with a recent trend towards sunscreen alternatives with a natural origin. In this study, the use of natural ingredients, either from terrestrial or marine origin, in a panel of 444 sunscreen commercial formulations (2021) was analyzed. Ingredients from terrestrial organisms represent the large majority found in the analyzed sunscreen formulations (48%), whereas marine ingredients are present only in 13% of the analyzed products. A deeper analysis regarding the most prevalent families of ingredients from terrestrial and marine organisms used as top ingredients is also presented, as well as their mechanisms of action. This study provides an up-to-date overview of the sunscreen market regarding the use of natural ingredients, which is of relevance for scientists involved in the development of new sunscreens to identify opportunities for innovation.

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Natural inhibitory compounds of advanced glycation end products (AGEs) from the Maillard reaction

Valle-Sánchez,

Rodríguez-Ramírez,

Ávila-Villa

et al. 2023

Studies in Natural Products Chemistry

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Photoprotective and antiglycation activities of non-toxic Cocos nucifera Linn. (Arecaceae) husk fiber ethanol extract and its phenol chemical composition

Cited by 13 publications

References 61 publications

The Feasibility of Utilizing Cultured Cordyceps militaris Residues in Cosmetics: Biological Activity Assessment of Their Crude Extracts

The Feasibility of Utilizing Cultured Cordyceps militaris Residues in Cosmetics: Biological Activity Assessment of Their Crude Extracts

Up-to-Date Overview of the Use of Natural Ingredients in Sunscreens

Natural inhibitory compounds of advanced glycation end products (AGEs) from the Maillard reaction

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