Bioavailability
Mostrando 25-36 de 831 artigos, teses e dissertações.
-
25. Nanostructured polymeric system based of cashew gum for oral admnistration of insulin
ABSTRACT The subcutaneous administration of insulin has been the treatment of millions of diabetics in the world. However, for such via insulin is invasive and not mimics the physiological action causing side effects. The oral route would be the most physiological and comfortable option, but the oral bioavailability of insulin is low by proteolytic activity
Matéria (Rio J.). Publicado em: 16/09/2019
-
26. Soil-applied Zn effect on soil fractions
ABSTRACT The interaction of Zn with soil compartments influences its bioavailability and uptake by plants. In this study, rice and soybean were cultivated under greenhouse conditions with the aim of evaluating Zn bioavailability and fractionation in a clayey-textured Typic Hapludox as a function of Zn rates (4 or 8 mg kg –1 Zn). The experiment was conducte
Sci. agric. (Piracicaba, Braz.). Publicado em: 02/09/2019
-
27. Sutures modified by incorporation of chlorhexidine and cinnamaldehyde: anti-Candida effect, bioavailability and mechanical properties
Resumo Introdução Fios de suturas com antimicrobianos são uma alternativa terapêutica para o controle de infecções orais. Objetivo Incorporar Clorexidina (CHX) e Cinamaldeído (CN) em fios de sutura e avaliar o efeito anti-Candida, liberação de antimicrobianos e as propriedades mecânicas. Material e método Fios de Seda (S) e Poliglactina 910 (P)
Rev. odontol. UNESP. Publicado em: 22/08/2019
-
28. Preparation and characterization of novel, mucoadhesive ofloxacin nanoparticles for ocular drug delivery
The efficacy of conventional ocular formulations is limited by poor corneal retention and permeation, resulting in low ocular bioavailability. Mucoadhesive chitosan (CS)/ tripolyphosphatesodium (TPP) and chitosan (CS)/ tripolyphosphatesodium (TPP)-alginate (ALG) nanoparticles were investigated for the prolonged topical ophthalmic delivery of ofloxacin. A mod
Braz. J. Pharm. Sci.. Publicado em: 15/08/2019
-
29. Tipos de leite e sua contribuição na ingestão diária de sódio e cálcio
Resumo O baixo consumo de cálcio e elevado de sódio por adolescentes configura um sério problema de saúde pública. A biodisponibilidade e o teor de cálcio contido no leite fazem dele a melhor opção no atendimento a Ingestão Dietética Recomendada (IDR) desse nutriente. Como o leite pode contribuir para a ingestão de sódio, a realização de progra
Ciênc. saúde coletiva. Publicado em: 05/08/2019
-
30. Dredging impact on trace metal behavior in a polluted estuary: a discussion about sampling design
ABSTRACT Studies involving coastal sediment resuspension have shown that trace metals could be released to the water column due to changes in physical-chemical conditions. Therefore, if environmental agencies adopt screening protocols with insufficient evaluations of contaminant mobilization risks for a given area, the prediction of environmental impacts cau
Braz. j. oceanogr.. Publicado em: 22/07/2019
-
31. Preparation of beta-carotene nanoemulsion and evaluation of stability at a long storage period
Abstract Carotenoids have a low solubility in water, and therefore their incorporation in foods is impaired. The nanoemulsions are able to protect these compounds and enhance bioavailability. The objective of this study was to develop nanoemulsions with added beta-carotene, evaluating the influence of process variables and the stability at a long storage per
Food Sci. Technol. Publicado em: 15/07/2019
-
32. SYNTHESIS, CHARACTERIZATION AND in vitro CYTOTOXICITY OF Acacia mearnsii PROANTHOCYANIDIN LOADED PLGA MICROPARTICLES
ABSTRACT One of the highlighted areas in the development of new materials is the generation of micro- and nanoparticles as drug carriers which allow the progress in formulations with the ability to release active agents in a controlled way. The proanthocyanidins (PAC) extracted from the bark of the Black Wattle have stood out for their biological activities.
Braz. J. Chem. Eng.. Publicado em: 15/07/2019
-
33. Inter-Individual Responses to Citrulline Malate Oral Supplementation on Post-Exercise Hypotension in Hypertensives: A 24-Hour Analysis
Resumo Fundamento: Estudos demonstraram de maneira persuasiva que a citrulina tem um papel fundamental no sistema arginina-óxido nítrico, aumentando a biodisponibilidade do óxido nítrico, um importante mediador da vasodilatação periférica. Objetivo: Analisar a responsividade interindividual da hipotensão pós-exercício após suplementação agud
Arq. Bras. Cardiol.. Publicado em: 10/07/2019
-
34. Small Molecules: Substrate Inhibitors, Chaperones, Stop-Codon Read Through, and Beyond
Abstract Lysosomal storage disorders are rare genetic disorders due to deficient lysosomal activity, which leads to progressive accumulation of nonmetabolized substrates. Patient’s clinical outcomes have significantly improved since the advent of enzyme replacement therapy, even though this therapeutic approach presents important limitations, such as immun
J. inborn errors metab. screen.. Publicado em: 30/05/2019
-
35. What happens after an oral ingestion of haloperidol decanoate? – A case report
RESUMO O decanoato de haloperidol é um antipsicótico de primeira geração utilizado no tratamento de pacientes com esquizofrenia que requeiram tratamento antipsicótico parentérico prolongado. Casos de intoxicação oral com decanoato de haloperidol são raros, e apenas um foi reportado na literatura estrangeira. Neste artigo apresentamos o caso de inges
J. bras. psiquiatr.. Publicado em: 13/05/2019
-
36. Use of pharmaceutical nanotechnology for the treatment of leishmaniasis
Abstract INTRODUCTION: Leishmaniasis is a global public health concern. Currently available treatments are associated with considerable side effects. The use of nanotechnology has shown promise for improving efficacy and bioavailability and minimizing side effects. METHODS: This study investigated available literature, including patents and scientific ar
Rev. Soc. Bras. Med. Trop.. Publicado em: 11/04/2019