Ádley  Lima

Dr. Ádley Lima

Department of Pharmacy, Universidade Federal do Rio Grande do Norte, Natal, Brazil
orcid

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
Verified
Journal Article
Open access
PDF file
SCSimone Braga Carneiro
Simone Braga Carneiro
FDFernanda Ilary Costa DUarte
Fernanda Ilary Costa DUarte
LHLuana Heimfath
Luana Heimfath
JQJullyana de Souza Siqueira Quintans
Jullyana de Souza Siqueira Quintans
LQLucindo Quintans-Junior
Lucindo Quintans-Junior
Ádley  LimaÁdley Lima
Ádley Lima
This review aims to provide a critical review of the biological performance of natural and synthetic substances complexed with cyclodextrins, highlighting: (i) inclusion complexes with cyclodextrins and their biological studies in vitro and in vivo; (ii) Evaluation and comparison of the bioactive efficacy of complexed and non-complexed substances; (iii) Chemical and biological performance tests of inclusion complexes, aimed at the development of new pharmaceutical products. Based on the evidence presented in the review, it is clear that cyclodextrins play a vital role in the development of inclusion complexes which promote improvements in the chemical and biological properties of the complexed active principles, as well as providing improved solubility and aqueous stability. Although the literature shows the importance of their ability to help produce innovative biotechnological substances, we still need more studies to develop and expand their therapeutic properties. It is, therefore, very important to gather together evidence of the effectiveness of inclusion complexes with cyclodextrins in order to facilitate a better understanding of research on this topic and encourage further studies.

5 April 2019 in Biomolecules
Verified
Journal Article
Open access
PDF file
SMSheila Porto de Matos
Sheila Porto de Matos
HTHelder Teixeira
Helder Teixeira
Ádley  LimaÁdley Lima
Ádley Lima
Valdir Florencio Veiga-JuniorValdir Florencio Veiga-Junior
Valdir Florencio Veiga-Junior
Letícia   KoesterLetícia Koester
Letícia Koester
Essential oils are natural products with a complex composition. Terpenes are the most common class of chemical compounds present in essential oils. Terpenes and the essential oils containing them are widely used and investigated by their pharmacological properties and permeation-enhancing ability. However, many terpenes and essential oils are sensitive to environmental conditions, undergoing volatilization and chemical degradation. In order to overcome the chemical instability of some isolated terpenes and essential oils, the encapsulation of these compounds in nanostructured systems (polymeric, lipidic, or molecular complexes) has been employed. In addition, nanoencapsulation can be of interest for pharmaceutical applications due to its capacity to improve the bioavailability and allow the controlled release of drugs. Topical drug administration is a convenient and non-invasive administration route for both local and systemic drug delivery. The present review focuses on describing the current status of research concerning nanostructured delivery systems containing isolated terpenes and/or essential oils designed for topical administration and on discussing the use of terpenes and essential oils either for their biological activities or as permeation enhancers in pharmaceutic formulations.

9 September 2021 in Marine Drugs
Verified
Journal Article
Open access
PDF file
SLSarah Montenegro Lima
Sarah Montenegro Lima
MFMarjorie Freire
Marjorie Freire
VOVeronica Oliveira
Veronica Oliveira
CSCarlo Solisio
Carlo Solisio
Attilio ConvertiAttilio Converti
Attilio Converti
Ádley  LimaÁdley Lima
Ádley Lima
Astaxanthin (AST) is a biomolecule known for its powerful antioxidant effect, which is considered of great importance in biochemical research and has great potential for application in cosmetics, as well as food products that are beneficial to human health and medicines. Unfortunately, its poor solubility in water, chemical instability, and low oral bioavailability make its applications in the cosmetic and pharmaceutical field a major challenge for the development of new products. To favor the search for alternatives to enhance and make possible the use of AST in formulations, this article aimed to review the scientific data on its application in delivery systems. The search was made in databases without time restriction, using keywords such as astaxanthin, delivery systems, skin, cosmetic, topical, and dermal. All delivery systems found, such as liposomes, particulate systems, inclusion complexes, emulsions, and films, presented peculiar advantages able to enhance AST properties, among which are stability, antioxidant potential, biological activities, and drug release. This survey showed that further studies are needed for the industrial development of new AST-containing cosmetics and topical formulations.

Verified
Journal Article
Open access
PDF file
Rita Yanka Pereira da SilvaRita Yanka Pereira da Silva
Rita Yanka Pereira da Silva
DMDanielle L. B. de Menezes
Danielle L. B. de Menezes
VOVerônica da S. Oliveira
Verônica da S. Oliveira
Attilio ConvertiAttilio Converti
Attilio Converti
Ádley  LimaÁdley Lima
Ádley Lima
Microparticulate systems such as microparticles, microspheres, microcapsules or any particle in a micrometer scale (usually of 1–1000 µm) are widely used as drug delivery systems, because they offer higher therapeutic and diagnostic performance compared to conventional drug delivery forms. These systems can be manufactured with many raw materials, especially polymers, most of which have been effective in improving the physicochemical properties and biological activities of active compounds. This review will focus on the in vivo and in vitro application in the last decade (2012 to 2022) of different active pharmaceutical ingredients microencapsulated in polymeric or lipid matrices, the main formulation factors (excipients and techniques) and mostly their biological activities, with the aim of introducing and discussing the potential applicability of microparticulate systems in the pharmaceutical field.

26 May 2020 in Biomolecules
Verified
Journal Article
Open access
PDF file
TMTHALITA MAGALHÃES
THALITA MAGALHÃES
PMPollyana Macedo
Pollyana Macedo
Attilio ConvertiAttilio Converti
Attilio Converti
Ádley  LimaÁdley Lima
Ádley Lima
Euterpe oleracea Mart. (EO), popularly known as açaí, belongs to the Arecaceae family and grows abundantly in Brazil. The fruit of this palm tree is widely used because of its anti-inflammatory and antioxidant properties. In this review, a search for literature and patent technological prospecting has been performed on the use of EO to treat and prevent diseases as well as to prepare pharmaceutical formulations. EO leaves, fruits, and oil stand out for their large number of pharmacological activities such as anti-inflammatory, antioxidant, antimicrobial, antinociceptive, anticancer, anti-atherogenic, and healing activities, protection against metabolic syndromes such as diabetes, hypertension, and hyperlipidemia, and protection of organs such as lung, kidney, liver, heart, and nervous system. While the phytochemical composition is intrinsically linked to identified biological activities, discoveries of the past decade concerning the use of this species have shown pharmacological alternatives mainly in the treatment and prevention of breast cancer and metabolic syndromes. Although studies and inventions on the use of EO though are believed to have been important in light of the pharmacological activities found, few clinical and toxicity tests have been performed. Nevertheless, with the increase of interest in EO, this species is believed to be only at the beginning of the breakthroughs in the development of promising products for the pharmaceutical industry.

Verified
Journal Article
Open access
PDF file
TMTHALITA MAGALHÃES
THALITA MAGALHÃES
PMPollyana Macedo
Pollyana Macedo
SPStephany Yumi Kawashima Pacheco
Stephany Yumi Kawashima Pacheco
SSSofia Santos da Silva
Sofia Santos da Silva
EBEUZEBIO GUIMARAES BARBOSA
EUZEBIO GUIMARAES BARBOSA
Ádley  LimaÁdley Lima
Ádley Lima
The development of inclusion complexes is used to encapsulate nonpolar compounds and improve their physicochemical characteristics. This study aims to develop complexes made up of Euterpe oleracea Mart oil (EOO) and β-cyclodextrin (β-CD) or hydroxypropyl-β-cyclodextrin (HP-β-CD) by either kneading (KND) or slurry (SL). Complexes were analyzed by molecular modeling, Fourier-transform infrared spectroscopy, scanning electron microscopy, powder X-ray diffraction, thermogravimetry analysis and differential scanning calorimetry. The antibacterial activity was expressed as Minimum Inhibitory Concentration (MIC), and the antibiotic resistance modulatory activity as subinhibitory concentration (MIC/8) against Escherichia coli, Streptomyces aureus, Pseudomonas aeruginosa and Enterococcus faecalis. Inclusion complexes with β-CD and HP-β-CD were confirmed, and efficiency was proven by an interaction energy between oleic acid and β-CD of −41.28 ± 0.57 kJ/mol. MIC values revealed higher antibacterial activity of complexes compared to the isolated oil. The modulatory response of EOO and EOO-β-CD prepared by KND as well as of EOO-β-CD and EOO-HP-β-CD prepared by SL showed a synergistic effect with ampicillin against E. coli, whereas it was not significant with the other drugs tested, maintaining the biological response of antibiotics. The antimicrobial response exhibited by the complexes is of great significance because it subsidizes studies for the development of new pharmaceutical forms.