TRIAGEM FITOQUÍMICA E ANÁLISE QUALITATIVA DO POTENCIAL ANTIOXIDANTE DOS EXTRATOS FOLIARES DE Cinnamomum zeylanicum E Cinnamomum burmannii

2021 ◽  
pp. 50-57
Author(s):  
Ana Francisca Gomes da Silva ◽  
Valéria Flávia Batista da Silva ◽  
Carolina Lopes
2020 ◽  
Vol 7 (3) ◽  
pp. 20-25
Author(s):  
Djadjat Tisnadjaja ◽  
Herman Irawan ◽  
Nurlaili Ekawati ◽  
Bustanussalam Bustanussalam ◽  
Partomuan Simanjuntak

Cinnamon (Cinnamomum spp) is one of important export commodity for Indonesia. With annual production capacity about 103.594 tons, Indonesia is one of main cinnamon’s exporter especially to United States. Recently the utilization of cinnamon is developed, where not only use as spices but also use in pharmaceutical and cosmetic industries. The development of cinnamon’s use of course might lead to the market growth.. But on the other side arise an issue about coumarin content, where Cinnamomum burmannii issued to have higher content of this hepatotoxic compound than Cinnamomum verum or Cinnamomum zeylanicum. This research result showed that, although coumarin content of Indonesian Cinnamomum burmannii is higher than Cinnamomum zeylanicum but the difference is not too significant. C. burmannii collected from Gunung. Mas, West Java has coumarin content of 0.0030 % which is slightly higher than C. zeylanicum (0.0017 %). This research result also shown that antioxidant activity and α glucosidase inhibition activity is related to polyphenol and flavonoid content.


2018 ◽  
pp. 159-167
Author(s):  
Юлия (Yuliya) Борисовна (Borisovna) Аксенова (Aksenova) ◽  
Ирина (Irina) Викторовна (Viktorovna) Лапко (Lapko) ◽  
Ольга (Ol'ga) Витальевна (Vital'evna) Кузнецова (Kuznetsova) ◽  
Сергей (Sergej) Валерьевич (Valer'evich) Василевский (Vasilevskiy) ◽  
Алексей (Аleksej) Вадимович (Vadimovich) Аксенов (Aksenov) ◽  
...  

The qualitative and quantitative composition of four types of cinnamon bark (Cinnamomum) was studied by gas chromatography with mass spectrometric detection.Found in these samples were 72 compounds of various classes, including terpenes, aldehydes, alcohols, organic acids, coumarins, esters, catechins, vitamins, sterols, and sugars. As a result of the comparative analysis, the specific compounds were found that are characteristic for Cinnamomum zeylanicum (3-tuyen, 4 (10) -tuyen, eugenol, (-)-α-curcumen, linolenic acid and for a group of Cinnamomum burmannii, Cinnamomum loureiroi and Cinnamomum Cassia, namely, sativene, isosativene, longicyclene, β-elemen, γ-mourolen, α-mourolen, α-calacorene, syrinaldehyde, and syringol. The presence of common compounds with certain concentration variability was revealed for all four types of cinnamon. The selection of the most informative compounds allowing species differentiation of the cinnamon bark has been carried out by the method of main components. Among these, four components (eugenol, α-mourolen, syrinaldehyde and linolenic acid) and specific and 12 components, such as cinnamic aldehyde, α-fellandrene, limonene, linalool, copaene, caryophyllene, coumarin, benzyl benzoate, cinnamic acid, palmitic acid, linoleic acid, and disaccharides, have common origin. Further research will be directed toward establishing the criteria that would allow species differentiation of the cinnamon bark of Cinnamomum zeylanicum, Cinnamomum burmannii, Cinnamomum loureiroi and Cinnamomum Cassia types.


2020 ◽  
Vol 25 (2) ◽  
pp. 61-71
Author(s):  
Rajendra Gyawali ◽  
Rupesh Kumar Gupta ◽  
Sahana Shrestha ◽  
Rajendra Joshi ◽  
Prem Narayan Paudel

Alcoholic extracts of medicinal plants Cinnamomum zeylanicum Blume, Glycyrrhiza glabra L, and Azadirachta indica A. Juss were subjected to the evaluation of antioxidant properties and combined for the cream formulation. The antioxidant property was determined by using the 2, 2-diphenyl-1-picrylhydrazyl (DPPH) assay and inhibition of lipid peroxidase assays. The cream formulation was designed using Minitab software and a central composite design was used to study the effect of dependent variables, steric acid and cetyl alcohol on the response variables such as, viscosity, pH, and spreadability. The phytochemical screening of extracts showed the presence of tannin, phenol, flavonoids, saponins, and alkaloids. Antioxidant properties of the extracts and their relative composition were found variable. Composition F3 (C. zeylanicum Blume: G. glabra L: A. indica A. Juss; 01: 02: 01) possessed the highest antioxidant capacity compared to other ratios. The cream prepared from this composition was found stable for pH, viscosity as well as antioxidant activity under normal condition (25) and accelerated condition (40 ). The cream with DPPH scavenging activity of 93.86 % at 15 µg/mL (IC50 8.58±0.30) and lipid peroxidase assay 90.93 % at 200 µg/mL (IC50 72.30±0.60) with pH 5.50 was found with a non-Newtonian positive thixotropic flow property. Parameters like pH, viscosity, and spreadability of the cream were within the acceptance range, and found stable and permeable


3 Biotech ◽  
2021 ◽  
Vol 11 (4) ◽  
Author(s):  
Nishadi M. N. Liyanage ◽  
Bhagya C. H. W. M. Chandrasekara ◽  
Pradeepa C. G. Bandaranayake

Author(s):  
Dayani Pavalakumar ◽  
Madhura Jayasinghe ◽  
Maharsha Edirisinghe ◽  
Isuru Wijesekara ◽  
Subhashinie Senadheera

Author(s):  
Juliana Cristina Castro ◽  
Giseli Cristina Pante ◽  
Bruno Martins Centenaro ◽  
Rafaela Takako Ribeiro De Almeida ◽  
Eduardo Jorge Pilau ◽  
...  

2018 ◽  
Vol 77 ◽  
pp. 902-910 ◽  
Author(s):  
Maribel Jiménez ◽  
Jazmín A. Domínguez ◽  
Luz A. Pascual-Pineda ◽  
Ebner Azuara ◽  
C.I. Beristain

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