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Active LDPE films loaded with biopesticides by supercritical CO2-assisted impregnation for stored grain protection
(Elsevier, 2018-12)
The aim of this contribution was to obtain bioactive materials for stored grain protection and food preservation, by incorporating a biopesticide (1-octen-3-ol) in polyethylene (LDPE) films using supercritical CO2–assisted ...
Synthesis of multifunctional chlorhexidine-doped thin films for titanium-based implant materials
(2020-12-01)
Our goal was to create bio-functional chlorhexidine (CHX)-doped thin films on commercially pure titanium (cpTi) discs using the glow discharge plasma approach. Different plasma deposition times (50, 35 and 20 min) were ...
“A apoteose da imagem”: cineclubismo e crítica cinematográfica no Chaplin-Club
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Imagem e Som - PPGISCâmpus São Carlos, 2012-03-29)
Founded in Rio de Janeiro in 1928, the Chaplin-Club is considered the milestone of ciné-clubs and of film criticism in Brazil. Since the beginning of its activities, the club used to release O Fan, a vehicle dedicated to ...
Development and Evaluation of Buccal Films Based on Chitosan for the Potential Treatment of Oral Candidiasis
(Springer, 2017-05)
In this work, chitosan films were prepared by a casting/solvent evaporation methodology using pectin or hydroxypropylmethyl cellulose to form polymeric matrices. Miconazole nitrate, as a model drug, was loaded into such ...
Polynitrosated polyesters: Preparation, characterization, and potential use for topical nitric oxide release
(Amer Chemical SocWashingtonEUA, 2005)
Acrosin release and acrosin activity during incubation in capacitating media using fresh and frozen-thawed dog sperm
(SOC BIOLGIA CHILE, 2011)
We evaluated the effect of time and temperature on acrosin release from the acrosomal cap and the activity of this enzyme during in vitro capacitation in fresh and frozen/thawed dog sperm. Sperm-rich fractions of six ...
Estudo in vitro da liberação controlada de clorexidina, incorporada em filme de quitosana, para potencial aplicação na cavidade oral
(Universidade Federal de Minas GeraisUFMG, 2011-02-08)
One of the most difficulties for the successful treatment of pathologies in the oral cavity is the dilution and the fast elimination of drugs due mainly the action of saliva. Thus, the devices for controlled release of ...
Active properties of edible marine polysaccharide-based coatings containing Larrea nitida polyphenols enriched extract
(Elsevier, 2020-05)
The aim of this work was to develop active edible coatings based on marine polysaccharide matrices and polyphenols-enriched native plant extracts from arid and semiarid regions of Argentina. Initially, five plant extracts ...