Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Andreas S. L. Mendez"'
Autor:
Fábio de Souza Barbosa, Vanise Coty Rodrigues, Nadia Maria Volpato, Elfrides E. S. Schapoval, Martin Steppe, Cássia V. Garcia, Andreas S. L. Mendez
Publikováno v:
Drug Analytical Research, Vol 1, Iss 2, Pp 24-29 (2017)
UV spectrophotometry is an analytical technique used routinely for qualitative and quantitative assay due the low cost and reliability during analysis. In this work, it was validated a quantitative UV method for determination of agomelatine in coated
Externí odkaz:
https://doaj.org/article/5eca16c3935448cc8a25202f78531ec3
Publikováno v:
Química Nova, Vol 37, Iss 3, Pp 483-486 (2014)
Bauhinia forficata is used in folk medicine for its hypoglycemiant effect. In the south of Brazil, the subspecies pruinosa is found in a region with the characteristic flora, pampa biome. This species has been consumed by the local population as a te
Externí odkaz:
https://doaj.org/article/05c28ad91bab4f4f8bbe940817f187af
Publikováno v:
Infarma: Pharmaceutical Sciences, Vol 25, Iss 4, Pp 193-198 (2013)
Formulações emulsionadas contendo ácido kójico são comuns entre os produtos cosméticos para clareamento cutâneo. Neste trabalho, avaliou-se a estabilidade preliminar de loções não iônicas contendo ácido kójico a 2,0 %, manipuladas em far
Externí odkaz:
https://doaj.org/article/497949bac48e4fc1a874f478a733ade4
Publikováno v:
Revista de Ciências Farmacêuticas Básica e Aplicada, Vol 36, Iss 4 (2015)
The aim of this work was to develop a simple, fast and reproducible spectrophotometric method for the analysis of posaconazole in raw material. The established conditions were: methanol as extracting solvent, detection wavelength of 260 nm, Shimadzu
Externí odkaz:
https://doaj.org/article/11d183724fa3440591aa7890536a8855
Publikováno v:
Química Nova, Vol 33, Iss 4, Pp 981-983 (2010)
A derivative UV spectrophotometric method for determination of estradiol valerate in tablets was validated. The parameters specificity, linearity, precision, accuracy, limit of detection and limit of quantitation were studied according to validation
Externí odkaz:
https://doaj.org/article/2ce558d43b2741a6ba3c9e02da9394a5
Publikováno v:
Revista de Ciências Farmacêuticas Básica e Aplicada, Vol 32, Iss 1 (2011)
O presente trabalho teve como objetivo fazer uma análise comparativa da qualidade de preparações extrativas obtidas de Passiflora alata Curtis, além de descrever esse processo. O extrato líquido foi obtido por refluxo utilizando água como solve
Externí odkaz:
https://doaj.org/article/5c7613d18b064976a3885f699b2ce47d
Autor:
Andreas S. L Mendez, Luciano Mantovani, Fábio Barbosa, Carla T. M Sayago, Cássia V Garcia, Fávero R Paula, Fabiana E. B. da Silva, Elton L. G Denardin, Elfrides E. S Schapoval
Publikováno v:
Química Nova, Vol 34, Iss 9, Pp 1634-1638 (2011)
Doripenem was characterized through physicochemical and spectroscopic techniques, as well as thermal analysis. TLC (Rf = 0.62) and HPLC (rt = 7.4 min) were found to be adequate to identify the drug. UV and infrared spectra showed similar profile betw
Externí odkaz:
https://doaj.org/article/d7162ff15a404dcbbd8dd6c29ded7bea
Autor:
Sabrina Laíz Büttenbender, Ânderson Ramos Carvalho, Fábio de Souza Barbosa, Rafael Scorsatto Ortiz, Renata Pereira Limberger, Andreas S L Mendez
Publikováno v:
Journal of AOAC International. 105(3)
Background The analysis of plant material from Cannabis sativa L. has long been targeted on its main psychologically active metabolite, Δ9-tetrahydrocannabinol (THC). In addition to the diverse plant composition and medicinal interest in several can
Autor:
Amélia T. Henriques, Marí Castro Santos, Andreas S. L. Mendez, Liara Merlugo, Lidiane da Silveira Farias, Alexandre Meneghello Fuentefria, Cássia Virginia Garcia, Thayse Viana de Oliveira, Fábio De Souza Barbosa
Publikováno v:
Current Pharmaceutical Analysis. 14:586-594
Autor:
Andreas S. L. Mendez, Caren Gobetti, Cássia Virginia Garcia, Sendy Sales Oliveira, Andressa da Silva Bitencourt
Publikováno v:
Current Pharmaceutical Analysis. 13