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Corrositex®, BCOP and HET-CAM as alternative methods to animal experimentation BJPS
Cazedey,Edith Cristina Laignier; Carvalho,Flávia Chiva; Fiorentino,Flávia Angélica Másquio; Gremião,Maria Palmira Daflon; Salgado,Hérida Regina Nunes.
Tests in animals are used as models in toxicological and investigative studies. However, such tests have been considered inhumane because they can cause pain and suffering to experimental animals, while these methods can often be subjective. Protests calling for animal protection have questioned the effectiveness of in vivo tests and suggest the introduction of alternative, in vitro methods. International organizations, such as the Interagency Coordinating Committee on the Validation of Alternative Methods (ICCVAM), the National Institute of Health (NIH), the Organization for Economic Co-operation and Development (OECD), that regulate and develop new alternative animal models, have indicated the running of preliminary assays and execution of sequential...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal experimentation/alternative methods in vitro; Experiments/in vitro methods; Corrositex®/in vitro method/experiments; BCOP/in vitro method/experiments; HET-CAM/in vitro method/experiments.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502009000400021
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Development and validation of UV spectrophotometric method for orbifloxacin assay and dissolution studies BJPS
Cazedey,Edith Cristina Laignier; Salgado,Hérida Regina Nunes.
New, simple and cost effective UV-spectrophotometric method was developed for the estimation of orbifloxacin in pharmaceutical formulation. Orbifloxacin was estimated at 290 nm in 0.5 M hydrochloric acid. Linearity range was found to be 1.0-6.0 μg mL-1. The method was tested and validated for various parameters according to main guidelines. The proposed method was successfully applied for the determination of orbifloxacin in tablets. The results demonstrated that the procedure is accurate, precise and reproducible, while being simple, economical and less time consuming. It can be suitably applied for the estimation of orbifloxacin in routine quality control and dissolution studies.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Medicines/quality control; Medicines/dissolution; Orbifloxacin/determination; UV spectrophotometry/quantitative analysis/validation.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502014000300457
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