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R. D. de Freitas · SciRah

Researcher profile · Semantic Scholar

R. D. de Freitas

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R. D. de Freitas — researcher profile on SciRah

h-index: 30
Works: 124
Citations: 3,602

Most-cited papers

Bacterial cellulose in biomedical applications: A review.
Guilherme F. Picheth, C. L. Pirich, M. Sierakowski, M. A. Woehl +5 more
2017International Journal of Biological Macromolecules529 citations
Semantic Scholar
Effect of surface and porosity of biochar on water holding capacity aiming indirectly at preservation of the Amazon biome
Estela M. C. C. Batista, J. Shultz, Tassya T. S. Matos, M. Fornari +4 more
2018Scientific Reports357 citations Open access
Semantic Scholar
Alternative sources of oils and fats from Amazonian plants: Fatty acids, methyl tocols, total carotenoids and chemical composition.
J. L. Serra, A. M. da Cruz Rodrigues, R. D. de Freitas, A. J. de Almeida Meirelles +2 more
2019Food Research International124 citations Open access
Semantic Scholar
Microencapsulation of Juçara (Euterpe edulis M.) Pulp by Spray Drying Using Different Carriers and Drying Temperatures
Milene de Oliveira Bicudo, Juliana Jó, Gabriel Alves Silva de Oliveira, F. P. Chaimsohn +3 more
2015109 citations
Semantic Scholar
Stabilization of Water-in-Water Emulsions by Polysaccharide-Coated Protein Particles.
R. D. de Freitas, T. Nicolai, C. Chassenieux, L. Benyahia
2016Langmuir96 citations Open access
Semantic Scholar
Chemical structure and physical-chemical properties of mucilage from the leaves of Pereskia aculeata
Andressa Amado Martin, R. D. de Freitas, G. Sassaki, Paulo Henrique Labiak Evangelista +1 more
201791 citations
Semantic Scholar
Piezoelectric immunochip coated with thin films of bacterial cellulose nanocrystals for dengue detection.
C. L. Pirich, R. D. de Freitas, R. Torresi, Guilherme F. Picheth +1 more
2017Biosensors & bioelectronics81 citations Open access
Semantic Scholar
Electrospinning of commercial guar-gum: Effects of purification and filtration.
A. Lubambo, R. D. de Freitas, M. Sierakowski, N. Lucyszyn +3 more
2013Carbohydrate Polymers75 citations
Semantic Scholar
Layer-by-layer polysaccharide-coated liposomes for sustained delivery of epidermal growth factor.
Gabriel A. T. Kaminski, M. Sierakowski, R. Pontarolo, L. A. Dos Santos +1 more
2016Carbohydrate Polymers68 citations Open access
Semantic Scholar
Layered clay minerals, synthetic layered double hydroxides and hydroxide salts applied as pickering emulsifiers
J. P. E. Machado, R. D. de Freitas, F. Wypych
2019Applied Clay Science65 citations
Semantic Scholar
Influence of mechanical pretreatment to isolate cellulose nanocrystals by sulfuric acid hydrolysis.
C. L. Pirich, Guilherme F. Picheth, J. P. E. Machado, C. N. Sakakibara +3 more
2019International Journal of Biological Macromolecules52 citations Open access
Semantic Scholar
Topical curcumin-loaded hydrogels obtained using galactomannan from Schizolobium parahybae and xanthan.
H. S. Koop, R. D. de Freitas, M. D. de Souza, R. Savi +1 more
2015Carbohydrate Polymers48 citations
Semantic Scholar
Lysozyme-triggered epidermal growth factor release from bacterial cellulose membranes controlled by smart nanostructured films.
Guilherme F. Picheth, M. Sierakowski, M. A. Woehl, L. Ono +4 more
2014Journal of Pharmacy and Science43 citations
Semantic Scholar
Hydrophilicity improvement of mercerized bacterial cellulose films by polyethylene glycol graft.
Renata Menezes Da Silva, M. Sierakowski, Helen P. Bassani, S. Zawadzki +3 more
2016International Journal of Biological Macromolecules42 citations
Semantic Scholar
Modification of ulvans via periodate-chlorite oxidation: Chemical characterization and anticoagulant activity.
M. M. de Carvalho, R. D. de Freitas, D. R. B. Ducatti, L. G. Ferreira +6 more
2018Carbohydrate Polymers41 citations
Semantic Scholar
Bacterial cellulose nanocrystals: impact of the sulfate content on the interaction with xyloglucan
C. L. Pirich, R. D. de Freitas, M. A. Woehl, Guilherme F. Picheth +2 more
2015Cellulose41 citations
Semantic Scholar
Effect of pH and protein particle shape on the stability of amylopectin–xyloglucan water-in-water emulsions
Bianca Hazt, Helen P. Bassani, João P. Elias-Machado, João Luiz Aldinucci Buzzo +2 more
202038 citations
Semantic Scholar
Simple and effective purification approach to dissociate mixed water-insoluble α- and β-D-glucans and its application on the medicinal mushroom Fomitopsis betulina.
L. D. de Jesus, F. R. Smiderle, L. M. C. Cordeiro, R. D. de Freitas +2 more
2018Carbohydrate Polymers34 citations Open access
Semantic Scholar
Conformational analysis of ulvans from Ulva fasciata and their anticoagulant polycarboxylic derivatives.
Mariana M. de Carvalho, M. Noseda, Juliana C. C. Dallagnol, L. G. Ferreira +4 more
2020International Journal of Biological Macromolecules32 citations Open access
Semantic Scholar
Chemical composition, antioxidant and antinociceptive properties of Litchi chinensis leaves
Rosana C. L. Castellain, M. Gesser, F. Tonini, R. V. Schulte +8 more
2014The Journal of pharmacy and pharmacology32 citations
Semantic Scholar
(1 → 3),(1 → 6) and (1 → 3)-β-D-glucan physico-chemical features drive their fermentation profile by the human gut microbiota.
Matheus Zavadinack, T. Cantu-Jungles, H. Abreu, O. K. Ozturk +4 more
2023Carbohydrate Polymers28 citations Open access
Semantic Scholar
TEMPO-mediated oxidation on galactomannan: Gal/Man ratio and chain flexibility dependence.
C. N. Sakakibara, M. Sierakowski, N. Lucyszyn, R. D. de Freitas
2016Carbohydrate Polymers28 citations Open access
Semantic Scholar
Sensing soluble uric acid by Naip1-Nlrp3 platform
T. Braga, M. R. Davanso, D. Mendes, T. D. de Souza +15 more
2020Cell Death and Disease26 citations Open access
Semantic Scholar
Production, characterization, and biological activity of a chitin-like EPS produced by Mortierella alpina under submerged fermentation.
Luis Daniel Goyzueta M., M. Noseda, S. Bonatto, R. D. de Freitas +2 more
2020Carbohydrate Polymers25 citations Open access
Semantic Scholar
Production of highly antioxidant lignin nanoparticles from a hardwood technical lignin.
Giuliana Pavaneli, T. D. da Silva, S. Zawadzki, G. L. Sassaki +2 more
2023International Journal of Biological Macromolecules24 citations
Semantic Scholar
Transient and quasi-permanent networks in xyloglucan solutions.
R. D. de Freitas, Vivian C. Spier, M. Sierakowski, T. Nicolai +2 more
2015Carbohydrate Polymers22 citations Open access
Semantic Scholar
Stabilization of amylopectin-pullulan water in water emulsions by Interacting protein particles
J. P. E. Machado, I. Capron, R. D. de Freitas, L. Benyahia +1 more
2021Food Hydrocolloids21 citations Open access
Semantic Scholar
Influence of the extraction time on macromolecular parameters of galactomannans.
Marina de Oliveira Salvalaggio, R. D. de Freitas, Elvis Marcelo Franquetto, H. S. Koop +1 more
2015Carbohydrate Polymers21 citations
Semantic Scholar
Rheological characterization of a xanthan-galactomannan hydrogel loaded with lipophilic substances.
H. S. Koop, Eneida J Da-lozzo, R. D. de Freitas, C. Franco +2 more
2012Journal of Pharmacy and Science21 citations
Semantic Scholar
Optimized Chitosan-Based Nanoemulsion Improves Luteolin Release
Camila Diedrich, I. Zittlau, N. Khalil, A. Leontowich +3 more
2023Pharmaceutics19 citations Open access
Semantic Scholar
Development, characterization and antimicrobial activity of sodium dodecyl sulfate-polysaccharides capsules containing eugenol.
Joslaine Jacumazo, M. M. de Carvalho, G. Parchen, Izabela M. F. Campos +5 more
2020Carbohydrate Polymers19 citations
Semantic Scholar
Polysaccharide depolymerization from TEMPO-catalysis: Effect of TEMPO concentration.
Vivian C. Spier, M. Sierakowski, W. Reed, R. D. de Freitas
2017Carbohydrate Polymers19 citations Open access
Semantic Scholar
Modulation of epidermal growth factor release by biopolymer-coated liposomes.
G. Parchen, Joslaine Jacumazo, H. S. Koop, Stellee Marcela Petris Biscaia +3 more
2020Journal of Pharmacy and Science18 citations
Semantic Scholar
Salt-induced thermal gelation of xyloglucan in aqueous media.
C. N. Sakakibara, M. Sierakowski, Romelly Eugenia Rojas Ramírez, C. Chassenieux +2 more
2019Carbohydrate Polymers18 citations Open access
Semantic Scholar
Development and Characterization of Silibinin-Loaded Nanoemulsions: A Promising Mucoadhesive Platform for Enhanced Mucosal Drug Delivery
Ana Paula Santos Tartari, Joslaine Jacumazo, Ariane Krause Padilha Lorenzett, R. D. de Freitas +1 more
2025Pharmaceutics16 citations Open access
Semantic Scholar
K-shigaite-like layered double hydroxide particles as Pickering emulsifiers in oil/water emulsions
Lilian Fernanda Martins Do Amaral, R. D. de Freitas, F. Wypych
202016 citations
Semantic Scholar
Interaction of guar gum galactomannans with the anionic surfactant sodium lauryl ether sulphate.
Carlos H. de Seixas-Junior, M. M. de Carvalho, Joslaine Jacumazo, R. Piazza +2 more
2020International Journal of Biological Macromolecules14 citations
Semantic Scholar
Pickering emulsions formation using kaolinite and Brazil nut oil: particle hydrophobicity and oil self emulsion effect
Renata Menezes Da Silva, Thatiane Kuczera, Guilherme F. Picheth, L. Menezes +2 more
201814 citations
Semantic Scholar
Hepatoprotective effect of Maytenus robusta Reiss extract on CCl4‐induced hepatotoxicity in mice and HepG2 cells
L. C. Thiesen, L. D. da Silva, J. Santin, T. M. B. Bresolin +6 more
2017Regulatory toxicology and pharmacology : RTP14 citations
Semantic Scholar
Xyloglucan gelation induced by enzymatic degalactosylation; kinetics and the effect of the molar mass.
C. N. Sakakibara, M. Sierakowski, C. Chassenieux, T. Nicolai +1 more
2017Carbohydrate Polymers14 citations
Semantic Scholar
Development and Validation of a RP-HPLC–PDA Method for Determination of Curcuminoids in Microemulsions
H. S. Koop, R. D. de Freitas, L. D. de Souza, G. Martinez +1 more
2013Chromatographia14 citations
Semantic Scholar
Engineered biomarkers for leprosy diagnosis using labeled and label-free analysis.
J. F. de Santana, Mariângela R. B. da Silva, Guilherme F. Picheth, Isabel B. Yamanaka +8 more
2018Talanta: The International Journal of Pure and Applied Analytical Chemistry13 citations Open access
Semantic Scholar
Mechanochemical conversion of cellulose acetate from residues to cellulosic nanospheres for emulsion application
R. Borges, L. Amaral, T. J. Bondancia, R. D. de Freitas +2 more
2023Journal of Environmental Chemical Engineering12 citations
Semantic Scholar
Oleic acid as a synergistic agent in the formation of kaolinite-mineral oil Pickering emulsions
P. Sieben, F. Wypych, R. D. de Freitas
2022Applied Clay Science12 citations
Semantic Scholar
Shigaite, natroglaucocerinite and motukoreaite-like layered double hydroxides as Pickering emulsifiers in water/oil emulsions: A comparative study
Lilian Fernanda Martins Do Amaral, F. Wypych, R. D. de Freitas
202012 citations
Semantic Scholar
Chemical stability of Curcuma longa extract stored in hydrophobic deep eutectic solvent and polymers emulsion
A. Coelho, V. R. F. Muniz, A. Alberti, R. D. de Freitas +3 more
2023Food Hydrocolloids10 citations
Semantic Scholar
Effects of Eugenia umbelliflora O. Berg (Myrtaceae)-leaf extract on inflammation and hypersensitivity.
F. C. Goldoni, Claiza Barretta, R. Nunes, M. F. Broering +11 more
2019Journal of Ethnopharmacology10 citations
Semantic Scholar
Seasonal influence and cytotoxicity of extracts, fractions and major compounds from Allamanda schottii
Fabiana Gomes do Nascimento, Amanda Faqueti, J. F. Wilhelm, C. Wittkowski +9 more
201410 citations Open access
Semantic Scholar
Cytotoxic, Antitumour and Antimetastatic Activity of Two New Polyacetylenes Isolated from Vernonia scorpioides (Lam.) Pers
J. B. Klein, A. Nowill, G. Franchi, M. Biavatti +2 more
2013Basic & Clinical Pharmacology & Toxicology10 citations
Semantic Scholar
Characterisation of ultra-thin films of oxidised bacterial cellulose for enhanced anchoring and build-up of polyelectrolyte multilayers
Guilherme F. Picheth, M. Sierakowski, M. A. Woehl, C. L. Pirich +3 more
2013Colloid and Polymer Science10 citations
Semantic Scholar

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M. Sierakowski×17
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Guilherme F. Picheth×8
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Guilherme F. Picheth — researcher profile on SciRah
C. L. Pirich×6
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C. L. Pirich — researcher profile on SciRah
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