Results 21 to 30 of about 1,395,128 (154)
The Effect of Copaiba Oil Odor on Anxiety Relief in Adults under Mental Workload: A Randomized Controlled Trial. [PDF]
Evid Based Complement Alternat Med, 2022 Background. Aromatherapy has been proved to be effective in alleviating anxiety in practices and research. Recently, copaiba oil (CPO) is popular in the market and is recommended for anxiety relief in aromatherapy practice. However, relevant scientific research is still lacking. Methods.
Zhang N, Chen J, Dong W, Yao L.
europepmc +2 more sources
A Multicenter Trial of an Enhanced Serum Comprised of 13 Plant-Based Adaptogens Targeting Skin Quality in Females Impacted by Hormonal Decline. [PDF]
J Cosmet DermatolABSTRACT Objectives To assess the effectiveness and tolerability of a serum comprised of plant‐based adaptogens (MYS‐REV) for visible improvements in skin changes caused by hormonal fluctuations associated with perimenopause and postmenopause in women. Study Designs A 16‐week open‐label multicenter study evaluated the efficacy and tolerability of twice‐
Draelos ZD, Moradi A, Smathers A.
europepmc +2 more sources
Design and Optimization of Stimuli-responsive Emulsion-filled Gel for Topical Delivery of Copaiba Oil-resin [PDF]
Journal of Pharmaceutical Sciences, 2022 This study presents a phytotherapeutic emulsion-filled gel design composed of Pluronic® F127, Carbopol® C934P, and high level of copaiba oil-resin (PHY-ECO). Mathematical modeling and response surface methodology (RSM) were employed to access the optimal ratio between the oil and the polymer gel-matrix constituents.
Katieli da Silva Souza Campanholi +10 more
openaire +2 more sources
Nanostructured Lipid Carriers for Improved Delivery of Therapeutics via the Oral Route
Journal of Nanotechnology, Volume 2023, Issue 1, 2023., 2023 Drug delivery via the oral route has always been challenging for poorly soluble drugs. Acid‐induced hydrolysis, enzymatic degradation, and poor mucosal absorbency remain the primary hiccups for effective oral delivery of medications. With the advent of nanotechnology, nanostructured lipid carriers (NLCs) have emerged as a promising delivery carrier ...
Alok Kumar Mahor +11 more
wiley +1 more source
International Journal of Polymer Science, Volume 2021, Issue 1, 2021., 2021 The objective of the current research is to evaluate and compare the corrosion protection efficiency of the microcapsules containing tung oil and copaiba oil using stereoscopic images, electrochemical tests, open circuit potential (OCP), and polarization curves (Tafel analysis). Carbon steel plates were painted with three different coating systems: (a)
Nicolas Augusto Paolini +9 more
wiley +1 more source
Development of a gas chromatography method for the analysis of copaiba oil
, 2021 A rapid, simple, precise and economic method for the quantification of main compounds of copaiba resin and essential oils (Copaifera langsdorffii Desf.) by gas chromatography (GC) has been developed and validated.
Egito, Eryvaldo Sócrates Tabosa do +6 more
core +1 more source
Detection of adulterated copaiba (Copaifera multijuga Hayne) oil-resins by refractive index and thin layer chromatography [PDF]
Revista Brasileira de Farmacognosia, 2009 The refractive indices (RI) of the eight samples of copaiba oils, collected for this study at RDS Tupe ranged from 1.50284 to 1.50786. The thin layer chromatography (TLC) plates of these oils revealed with anisaldehyde-sulphuric acid reagent showed dark lilac stains with several small stains at low Rf and a large rounded stain at high Rf.
Barbosa, Karol de S. +2 more
openaire +3 more sources
Evidence-Based Complementary and Alternative Medicine, Volume 2020, Issue 1, 2020., 2020 Aromatic compounds have a long history of use as medicines in most recorded cultures. An increasing interest in these therapeutic volatile molecules in both scientific and lay communities has led to the advancement of essential oils as phytomedicines. Recent discoveries suggest essential oils augment the endocannabinoid system in a positive manner to ...
Scott A. Johnson +3 more
wiley +1 more source
Antioxidant and hepatoprotective effects of ethanolic and ethyl acetate stem bark extracts of Copaifera multijuga (Fabaceae) in mice [PDF]
Acta Amazonica, 2018 The properties of oil-resin of copaiba, Copaifera multijuga are commonly mentioned in the literature, but there are few studies on extracts from its stem bark.
Débora Linsbinski PEREIRA +6 more
doaj +1 more source
Atividade antimicrobiana do óleo-resina de copaíba natural/comercial contra cepas padrão
Journal Health NPEPS, 2018 RESUMO Objetivo: comparar laboratorialmente a atividade antimicrobiana de amostras do óleo-resina de copaíba (Copaifera sp.) natural e comercial sobre as bactérias Pseudomonas aeruginosa ATCC 9027, Escherichia coli ATCC 25922 e Staphylococcus aureus ...
Nayara Cristine Marchioro Pereira +5 more
doaj +1 more source