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Cobalt phthalocyanine as a biomimetic catalyst in the amperometric quantification of dipyrone using FIA
(Elsevier B.V., 2011-09-30)
A biomimetic sensor for the determination of dipyrone was prepared by modifying carbon paste with cobalt phthalocyanine (CoPc), and used as an amperometric detector in a flow injection analysis (FIA) system. The results ...
Thermal Characterization and Cytotoxicity of Complexes Formed by Papain and Cyclodextrin
(Springer, 2007-12-01)
Papain is a proteolytic enzyme with restricted applications due to its limited stability. Cyclodextrins are widely used in pharmaceutical formulations once they are able to form complexes with other molecules, improving ...
Design and ergonomics of package inserts of drugs in Brazil: a reality in construction
(IOS Press, 2012-01-01)
This research deals with the design of leaflets of medicines, evidencing the problems resulting from the lack of Brazilian normalization to promote the use of the graphical representation of instructional texts warnings. ...
Flow injection amperometric detection of ascorbic acid using a Prussian Blue film-modified electrode
(Elsevier B.V., 2001-08-30)
The PB film-modified electrode was used as an amperometric detector for flow injection analysis of ascorbic acid. The modified electrode detector showed good sensitivity, stability and reproducibility. The calibration curve ...
Evaluation of the performance of pharmacists in terms of providing health assistance at a university hospital
(Universidade de São Paulo (USP), Hospital das Clínicas, 2007-10-01)
OBJETIVE: This study aimed to assess the practices of pharmacists in Hospital Care. Method - we interviewed 20 pharmacists from the Pharmacy Division by applying a structured instrument, in September 2005. This instrument ...
Sensor array made with nanostructured films to detect a phenothiazine compound
(Amer Scientific Publishers, 2008-09-01)
The detection of trace amounts of phenothiazines with fast, direct methods is important for medical applications and the pharmaceutical industry. In this paper we explore the concept of an electronic tongue to detect ...
Determination of amfepramone hydrochloride, fenproporex, and diazepam in so-called natural capsules used in the treatment of obesity
(Marcel Dekker Inc, 2000-01-01)
A simple and rapid method was developed for the determination of amfepramone hydrochloride, fenprorex, and diazepam in capsules using high performance liquid chromatography (HPLC) with UV detection. This procedure provided ...
Síntese, elucidação estrutural e prospecção de atividade antitumoral de hidrazonas
(Universidade Federal do Rio Grande do NorteBrasilUFRNFarmácia, 2021-04-01)
Hydrazones are compounds of great interest to the technical-scientific community, since their nucleus has several applications from the technological area to the pharmaceutical sciences, among all this potentials, the ...
Influencia de la forma cristalina de los medicamentos de omeprazol en la salud pública
(Universidad Santo TomásPregrado Química AmbientalFacultad de Química Ambiental, 2015)
The active ingredient of drugs can have different crystalline forms called polymorphs which have different pharmacological properties between them. The control of the polymorphism is vital importance because the supply of ...