Voyage en Égypte: as representações do antigo Egito na narrativa de Gustave Flaubert durante o imperialismo francês do século XIX

Pós-graduação em História - FCHS

Religião e sociedade no Egito antigo: do mito de Ísis e Osíris na obra de Plutarco (I d.C.)

Pós-graduação em História - FCLAS

Determinações estratégicas e econômicas da dominação britânica no Egito (1804-1956)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Potencialidades de Veículos Microemulsionados para Fotoprotetores Físicos

The human solar exposition at UVA and UVB radiation is a subject strongly studied in the pharmaceutical and dermocosmetical field. The dermal protection became, therefore, a main subject of study because of its importance on the health of cutaneous tissue. This review deals with such problem. First, the theoretical aspects related with solar irradiation will be discussed. Then, the technological approach about the development of sunscreen products is mentioned. Finally, the viability of microemulsified systems as carriers for sunscreen agents is studied. After a discussion about the theoretical potentialities of such systems, its applicability as nano-carriers for dermocosmetic products is briefly pointed out. Concluding, an approach about the perspectives of such new products is made, revealing their potentialities in the market of sunscreen products.

Thermal behavior and stability of biodegradable spray-dried microparticles containing triamcinolone

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Physicochemical Characterization and Development of a Microemulsion System for Transdermal Use

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Structure and viscoelastic behavior of pharmaceutical biocompatible anionic microemulsions containing the antitumoral drug compound doxorubicin

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Xylan from corn cobs, a promising polymer for drug delivery: Production and characterization

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Effect of cationic micelles on the decomposition of alpha-aminophenyl cephalosporins

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Trends in rheumatic fever: clinical aspects and perspectives in prophylactic treatments

Introduction: Rheumatic fever (RF), a systemic illness that may occur following Group A beta-hemolytic streptococcal (GABHS) pharyngitis in children, is a major problem in countries with limited resources. Because of its long track record and low cost, an injection of benzathine penicillin G (BPG) suspension every 3 or 4 weeks has been used as secondary prophylaxis. Despite its excellent in vitro efficacy, the inability of BPG to eradicate GABHS has been frequently reported.Areas covered: This work reviews the possible causes of failure, as well as the inconvenience of the current prophylactic treatment of acute RF and suggests a new pharmacotherapeutic system that could replace the current one.Expert opinion: RF is a major problem concerning only countries with limited resources and could be considered as a neglected disease. The dose regimen using BPG suspension results in failures, which could be avoided by the use of nanocarrier-based systems. To meet this ultimate goal, the research should be transposed from the laboratory scale to an industrial and clinical application level. This research should be conducted to produce a pharmaceutical dosage form that will be commercially available, consumed by and affordable for patients. However, health, environmental and socioeconomic hazards should be considered.

Pharmaceutical emulsions: a new approach for gene therapy

The concept of gene therapy involves the experimental transfer of a therapeutic gene into an individual's cells and tissues to replace an abnormal gene aiming to treat a disease, or to use the gene to treat a disease just like a medicine, improving the clinical status of a patient. The achievement of a foreigner nucleic acid into a population of cells requires its transfer to the target. Therefore, it is essential to create carriers (vectors) that transfer and protect the nucleic acid until it reaches the target. The obvious disadvantages of the use of viral vectors have directed the research for the development of a nonviral organized system such as emulsions. In fact, recently, there has been an increase of interest in its use in biotechnology as a nonviral vector for gene therapy. This review focuses on the progress of cationic emulsions and the improvement of the formulations, as a potential delivery system for gene therapy.

Influence of the Lipophilic External Phase Composition on the Preparation and Characterization of Xylan Microcapsules-A Technical Note

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Amphotericin B Microemulsion Reduces Toxicity and Maintains the Efficacy as an Antifungal Product

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Prospective study for the development of emulsion systems containing natural oil products

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Structural Properties Induced by the Composition of Biocompatible Phospholipid-Based Microemulsion and Amphotericin B Association

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)