scholarly journals CONTROLE DA QUALIDADE E PADRONIZAÇÃO DA VEICULAÇÃO DO ÓLEO ESSENCIAL DE LAVANDA EM ÓLEO FIXO DE SEMENTES DE GIRASSOL

2021 ◽  
Author(s):  
Simone Sacramento Valverde ◽  
Temistocles Barroso De Oliveira ◽  
Milla Monteiro Moraes ◽  
Edymara Tatagiba Medina ◽  
Sandra Cristina De Souza Borges Silva
Keyword(s):  
Lavandula Officinalis

Introdução: Óleos essenciais de lavanda (OL) são mundialmente utilizados, pelo seu aroma, efeitos no relaxamento muscular, atividade espasmolítica e efeitos sedativos, investigados em várias espécies, incluindo o homem, pela inalação dos seus vapores. Preparações em diluições do OL são utilizadas em massagens corporais, objetivando o relaxamento muscular. Esses efeitos terapêuticos são atribuídos aos monoterpenos linalol (L) e acetato de linalila (AL) que respondem pela redução geral das atividades através do estímulo olfativo. Trabalhos anteriores do nosso grupo, mostraram a abordagem da aromaterapia como estratégia para o alívio da dor em gestantes, sendo o óleo essencial de Lavanda angustifolia o mais utilizado no alívio da dor durante o trabalho de parto, bem como na redução da ansiedade. Todos os resultados corroboram para a ação de L e AL no favorecimento dos hormônios femininos presentes no trabalho de parto, pela supressão do neocórtex e ação do “cérebro primitivo”, ao favorecer concentração e tranquilidade à mulher. Objetivos: Objetiva-se o controle da qualidade dos óleos empregados e das preparações, uma padronização do uso e garantia da eficácia e segurança e rotulagem desta formulação, seguindo padrão estabelecido pela ANVISA para produtos fitoterápicos tradicionais. Material e Métodos: Avaliamos duas marcas de OL, por diferentes metodologias em CG-EM e após a semiquantificação dos biomarcadores L e AL foi definida a padronização veicular do OL em óleo fixo de girassol (Heliantus annuus) (OG), pelas suas propriedades emolientes e umectantes. Resultados: 1% p/v de OL em OG, a concentração de [L+LA] quantificada variou entre 70,5-85,5%, administrando-se dose de 20 mL padronizada entre 0,035-0,043%. Conclusão: Assim, o OL (Lavandula officinalis): 0,08mg (padronizado em 1mL / 100mL de óleo vegetal fixo, equivalente a 0,035-0,043% de linalol acetato de linalila expressos em linalol) do óleo de massagem para o alívio da dor lombar em gestantes.

Ethnopharmacological Survey of Medicinal Plants Used in the Traditional Treatment of Female Infertility in Fez Region, Morocco

2019 ◽  
Vol 18 (5) ◽  
pp. 321-339 ◽  
Author(s):  
M. Slighoua ◽  
I. Mahdi ◽  
F. Ez-zahra Amrati ◽  
S. Boukhira ◽  
A. EL Hamsas EL Youbi ◽  
...  
Keyword(s):  
Reproductive Health ◽  
Medicinal Plants ◽  
Plant Species ◽  
Rosmarinus Officinalis ◽  
Female Infertility ◽  
Mentha Pulegium ◽  
Traditional Treatment ◽  
Lavandula Officinalis

An ethnopharmacological survey was carried out among 224 informants to collect the information on medicinal plants used for the traditional treatment of female infertility in the Fes, Meknes and Boulemane region. In total, 63 plant species belonging to 29 families were used against female infertility. The most frequently cited plants were Lavandula officinalis (26.33%), Mentha pulegium (13.83%), Mentha suaveolens (11.16%), Rosmarinus officinalis (10.71%) and Petroselinum sativum (8.03%). Furthermore, the present study represents a useful documentation for the preservation of this knowledge about medicinal plants and for the amelioration of women reproductive health.

scholarly journals Antidepressant and anxiolytic activity of Lavandula officinalis aerial parts hydroalcoholic extract in scopolamine-treated rats

2017 ◽  
Vol 55 (1) ◽  
pp. 958-965 ◽  
Author(s):  
Batool Rahmati ◽  
Zahra Kiasalari ◽  
Mehrdad Roghani ◽  
Mohsen Khalili ◽  
Fariba Ansari
Keyword(s):  
Anxiolytic Activity ◽  
Hydroalcoholic Extract ◽  
Aerial Parts ◽  
Lavandula Officinalis

scholarly journals Investigation of cultivated lavender (Lavandula officinalis L.) extraction and its extracts

2014 ◽  
Vol 20 (1) ◽  
pp. 71-86 ◽  
Author(s):  
Vesna Nadjalin ◽  
Zika Lepojevic ◽  
Mihailo Ristic ◽  
Jelena Vladic ◽  
Branislava Nikolovski ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Essential Oil ◽  
Experimental Results ◽  
Flame Ionisation Detector ◽  
Main Components ◽  
Lavandula Officinalis ◽  
Physical And Chemical ◽  
Kinetics Of ◽  
Flame Ionisation ◽  
Ionisation Detector

In this study essential oil content was determined in lavender flowers and leaves by hydrodistillation. Physical and chemical characteristics of the isolated oils were determined. By using CO2 in supercritical state the extraction of lavender flowers was performed with a selected solvent flow under isothermal and isobaric conditions. By the usage of gas chromatography in combination with mass spectrometry (GC/MS) and gas chromatography with flame ionisation detector (GC/FID) the qualitative and quantitative analysis of the obtained essential oil and supercritical extracts (SFE) was carried out. Also, the analysis of individual SFE extracts obtained during different extraction times was performed. It turned out that the main components of the analysed samples were linalool, linalool acetate, lavandulol, caryophyllene oxide, lavandulyl acetate, terpinen-4-ol and others. Two proposed models were used for modelling the extraction system lavender flower - supercritical CO2 on the basis of experimental results obtained by examining the extraction kinetics of this system. The applied models fitted well with the experimental results.

Pharmacological effects of Lavandula officinalis Chaix and its polyphenols: Focus on their in vivo estrogenic and anti-inflammatory properties

2022 ◽  
Vol 146 ◽  
pp. 354-364
Author(s):  
Meryem Slighoua ◽  
Ismail Mahdi ◽  
Fatima ez-zahra Amrati ◽  
Nabil Boucetta ◽  
Francesca Di Cristo ◽  
...  
Keyword(s):  
Pharmacological Effects ◽  
Anti Inflammatory ◽  
Lavandula Officinalis

scholarly journals Effet diurétique de l'infusion de fleurs de Lavandula officinalis

2001 ◽  
Vol 41 (5) ◽  
pp. 393-399 ◽  
Author(s):  
Mustapha Elhajili ◽  
Khadija Baddouri ◽  
Saâd Elkabbaj ◽  
Faïza Meiouat ◽  
Abdellatif Settaf
Keyword(s):  
Lavandula Officinalis

scholarly journals Chemical Composition, Antioxidant, Anti-Tyrosinase, Anti-Cholinesterase and Cytotoxic Activities of Essential Oils of Six Algerian Plants

Molecules ◽  
2020 ◽  
Vol 25 (7) ◽  
pp. 1710 ◽  
Author(s):  
Kadour Cheraif ◽  
Boulanouar Bakchiche ◽  
Abdelaziz Gherib ◽  
Sanaa K. Bardaweel ◽  
Melek Çol Ayvaz ◽  
...  
Keyword(s):  
Essential Oils ◽  
Cytotoxic Effect ◽  
Food Preservation ◽  
Major Constituent ◽  
Cytotoxic Activities ◽  
Mentha Pulegium ◽  
Antioxidant Power ◽  
Ic50 Values ◽  
Lavandula Officinalis ◽  
Main Component

In this study, the essential oils (EOs) of six Algerian plants (Artemisia campestris L., Artemisia herba-alba Asso, Juniperus phoenicea L., Juniperus oxycedrus L., Mentha pulegium L. and Lavandula officinalis Chaix) were obtained by hydrodistillation, and their compositions determined by GC-MS and GC-FID. The antioxidant activity of the EOS was evaluated via 2,2′-diphenyl-1-picrylhydrazyl (DPPH), ferric-reducing/antioxidant power (FRAP) and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS) assays. Moreover, their cytotoxic effect was evaluated—as well as their tyrosinase, acetyl- and butyryl-cholinesterase (AChE and BuChE) inhibitory activities. The chemical analyses detected 44, 45, 51, 53, 26 and 40 compounds in EOs of A. campestris, A. herba-alba, J. phoenicea, J. oxycedrus, M. pulegium and L. officinalis, respectively. A. campestris EO was mainly composed of β-pinene (20.7%), while A. herba-alba EO contained davanone D (49.5%) as the main component. α-Pinene (41.8%) was detected as the major constituent in both J. phoenicea (41.8%) and J. oxycedrus (37.8%) EOs. M. pulegium EO was characterized by pulegone as the most abundant (76.9%) compound, while linalool (35.8%) was detected as a major constituent in L. officinalis EO. The antioxidant power evaluation revealed IC50 values ranging from 2.61 to 91.25 mg/mL for DPPH scavenging activity, while the FRAP values ranged from 0.97–8.17 µmol Trolox equivalents (TX)/g sample. In the ABTS assay, the values ranged from 7.01 to 2.40 µmol TX/g sample. In the presence of 1 mg/mL of the samples, tyrosinase inhibition rates ranged from 11.35% to 39.65%, AChE inhibition rates ranged from 40.57% to 73.60% and BuChE inhibition rates ranged from 6.47% to 72.03%. A significant cytotoxic effect was found for A. herba-alba EO. The obtained results support some of the traditional uses of these species in food preservation and for protection against several diseases.

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