13 documents found, page 1 of 2
Screening of coformers for quercetin cocrystals through mechanochemical methods
De Souza, Fayene Zeferino Ribeiro [UNESP]; De Almeida, Amanda Cosmo [UNESP]; Ferreira, Patrícia Osorio [UNESP]; Fernandes, Richard Perosa [UNESP]Made available in DSpace on 2022-04-28T19:50:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; Quercetin (QUE) is a nutraceutical compound that exhibits pharmacological properties such as antioxidant, cardioprotective, anti-ulcer, and anti-inflammatory effects. Although QUE is well-known for its benefits, its efficacy is limited due to low solubility. Thus, cocrystallization acts as an interestin...
Cellulose nanofibers improve the performance of retrograded starch/pectin micro...
Meneguin, Andréia Bagliotti [UNESP]; Sábio, Rafael Miguel [UNESP]; de Souza, Maurício Palmeira Chaves [UNESP]; Fernandes, Richard Perosa [UNESP]Made available in DSpace on 2022-04-29T08:33:14Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-09-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Cellulose nanofibers (CNF) were employed as the nanoreinforcement of a retrograded starch/pectin (RS/P) excipient to optimize its colon-specific properties. Although starc...
Solid lipid nanoparticles loaded with curcumin: Development and in vitro toxici...
Ganassin, Rayane; Da Silva, Victor Carlos Mello; Araujo, Victor Hugo Sousa; Tavares, Giulia Rosa; Da Silva, Patrícia Bento; Cáceres-Vélez, Paolin RocioMade available in DSpace on 2022-05-01T13:41:27Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-02-01; Aim: To develop a new curcumin carrier consisting of murumuru butter nanoparticles (SLN-Cs). Methods: A phase-inversion temperature method was used to produce SLN-Cs. The interaction of SLN-Cs with murine colon adenocarcinoma (CT26) cells in vitro was analyzed by confocal microscopy. Results: Stable SLN...
Thermal study and characterization of new cocrystals of ciprofloxacin with pico...
Torquetti, Carolina [UNESP]; Ferreira, Patrícia Osório [UNESP]; de Almeida, Amanda Cosmo [UNESP]; Fernandes, Richard Perosa [UNESP]Made available in DSpace on 2021-06-25T10:22:19Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; This article describes the mechanochemical synthesis (liquid-assisted grinding (LAG) and neat grinding (NG)), characterization and thermoanalytical study of new cocrystals of ciprofloxacin (CIP) with picolinic acid (PCA) in a 1:1 molar ratio. Characterization was performed through thermoanalytical techn...
Classification of beer by thermogravimetric and chemometric techniques
Fernandes, Richard Perosa [UNESP]; Ekawa, Bruno [UNESP]; Ferreira, Laura Teófilo [UNESP]; Carvalho, Ana Carina Sobral [UNESP]; Freire, Rafael TeixeiraMade available in DSpace on 2021-06-25T10:26:53Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Thermogravimetric (TG) technique combined with partial least squares discriminant analysis (PLS-DA) was applied to distinguish five pilsner beers from different brands (Antarctica, Bohemia, Brahma, Budweiser and Imperio). Herein, we develop a TG methodology that use a small volume (40 µL), and an analys...
Synthesis, thermoanalytical and spectroscopic studies of trivalent lanthanides ...
Ekawa, Bruno [UNESP]; Sobral Carvalho, Ana Carina [UNESP]; Fernandes, Richard Perosa [UNESP]; Carneiro Soares do Nascimento, Andre Luiz [UNESP]Made available in DSpace on 2020-12-10T17:30:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-04-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Trivalent lanthanides (Eu-Ho) complexes with Valsartan ligand were characterized by analytical, thermo...
Synthesis and characterization of meloxicam eutectics with mandelic acid and sa...
Fernandes, Richard Perosa [UNESP]; de Carvalho, Ana Carina Sobral [UNESP]; Ekawa, Bruno [UNESP]; do Nascimento, Andre Luiz Soares Carneiro [UNESP]Made available in DSpace on 2020-12-12T02:12:24Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-07-02; Meloxicam (MLX) is a non-steroidal anti-inflammatory which is practically insoluble in water, requiring high concentrations to reach therapeutic levels and causing frequently gastrointestinal effects. In this way, the aim of this study was to synthesize two eutectic mixtures of MLX with mandelic acid (M...
The influence of NLC composition on curcumin loading under a physicochemical pe...
Sousa Araujo, Victor Hugo; Silva, Patricia Bento da; Szlachetka, Isis Oliveira; Silva, Sebastiao William da; Fonseca-Santos, BrunoMade available in DSpace on 2020-12-12T00:07:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-10-05; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); The use of (nanostructured lipid carries) NLC to disperse curcumin in aqueous media is widely found in literature. However, few studies systematically analyze the influence of the lipid matrix composition and the presence of curcumin o...
Cocrystals of ciprofloxacin with nicotinic and isonicotinic acids: Mechanochemi...
de Almeida, Amanda Cosmo [UNESP]; Torquetti, Carolina [UNESP]; Ferreira, Patrícia Osório [UNESP]; Fernandes, Richard Perosa [UNESP]Made available in DSpace on 2020-12-12T00:59:53Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-03-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); This article describes the synthesis and characterization of new cocrystals of ciprofloxacin with nico...
Rhodnius spp. are differentiated based on the peptide/protein profile by matrix...
dos Santos Souza, Éder [UNESP]; Fernandes, Richard Perosa [UNESP]; Guedes, Wesley Nascimento [UNESP]; dos Santos, Fábio Neves; Eberlin, Marcos NogueiraMade available in DSpace on 2020-12-12T01:11:27Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-02-01; Triatominae are hematophagous insects involved in the transmission of Chagas disease. Among the 19 genera of the subfamily, those with the highest epidemiological importance regarding the dissemination of Trypanosoma cruzi are Panstrongylus, Rhodnius, and Triatoma. Of these three genera, Rhodnius presen...