G. G. Ortega

发表

Dry granulation and compression of spray-dried plant extracts

P. Schmidt, Luiz Alberto Lira Soares, G. G. Ortega, 2005, AAPS PharmSciTech.

Response Surface Analysis Applied to the Preparation of Tablets Containing a High Concentration of Vegetable Spray-Dried Extract

G. G. Ortega, P. R. Petrovick, R. Linden, 2000, Drug development and industrial pharmacy.

Antithrombotic effect of chikusetsusaponin IVa isolated from Ilex paraguariensis (Maté).

M. Berger, J. A. Guimarães, G. G. Ortega, 2012, Journal of medicinal food.

Effects of aqueous fractions of Uncaria tomentosa (Willd.) D.C. on macrophage modulatory activities

G. G. Ortega, L. M. Okumura, Gustavo Bertol, 2013 .

Use of Central Composite Design to Evaluate the Robustness of a LC-Method

G. G. Ortega, P. R. Petrovick, Tatiane Pereira de Souza, 2007 .

A bioanalytical HPLC method for coumestrol quantification in skin permeation tests followed by UPLC-QTOF/HDMS stability-indicating method for identification of degradation products.

H. Teixeira, G. G. Ortega, V. Bassani, 2016, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Mathematical evaluation of in vitro release profiles of hydroxypropylmethylcellulose matrix tablets containing carbamazepine associated to beta-cyclodextrin.

G. G. Ortega, L. Koester, V. Bassani, 2004, European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V.

The effect of aqueous extract of gross and commercial yerba mate (Ilex paraguariensis) on intra-abdominal and epididymal fat and glucose levels in male Wistar rats.

L. Kucharski, G. G. Ortega, M. P. Jahn, 2011, Fitoterapia.

The activity of mate saponins (Ilex paraguariensis) in intra-abdominal and epididymal fat, and glucose oxidation in male Wistar rats.

L. Kucharski, G. G. Ortega, S. Verza, 2012, Journal of ethnopharmacology.

In Vitro additive effect on griseofulvin and terbinafine combinations against multidrug-resistant dermatophytes

G. P. Silveira, A. Fuentefria, G. G. Ortega, 2018, Brazilian Journal of Pharmaceutical Sciences.

Box-Behnken Design for Extraction Optimization Followed by High Performance Countercurrent Chromatography: Production of a Flavonoid-enriched Fraction from Achyrocline Satureioides

A. Henriques, G. G. Ortega, V. Bassani, 2019, Planta Medica.

Genotoxicity and cytotoxicity of oxindole alkaloids from Uncaria tomentosa (cat's claw): Chemotype relevance.

G. G. Ortega, F. Dietrich, L. F. D. de Oliveira, 2016, Journal of ethnopharmacology.

Development of ointment formulations prepared with Achyrocline satureioides spray-dried extracts.

G. G. Ortega, P. R. Petrovick, V. Bassani, 1998, Drug development and industrial pharmacy.

Comparative pharmacological study of hydroethanol extracts of Passiflora alata and Passiflora edulis leaves †

J. Quevedo, F. Kapczinski, E. Schenkel, 2001, Phytotherapy research : PTR.

Total Flavonoid Determination for the Quality Control of Aqueous Extractives from Phyllanthus niruri L.

L. Soares, G. G. Ortega, P. R. Petrovick, 2003 .

Evaluation of foam properties of saponin from Ilex paraguariensis A. St. Hil. (Aquifoliaceae) fruits

G. G. Ortega, M. P. Peixoto, J. Treter, 2010 .

Optimization, validation and application of headspace solid-phase microextraction gas chromatography for the determination of 1-nitro-2-phenylethane and methyleugenol from Aniba canelilla (H.B.K.) Mez essential oil in skin permeation samples.

H. Teixeira, G. G. Ortega, Tainá Kreutz, 2018, Journal of chromatography. A.

Influence of crude extract and bioactive fractions of Ilex paraguariensis A. St. Hil. (yerba mate) on the Wistar rat lipid metabolism

L. Kucharski, G. G. Ortega, A. Hoefel, 2015 .

Development, optimisation and validation of a stability-indicating HPLC method of achyrobichalcone quantification using experimental designs.

G. G. Ortega, V. Bassani, J. P. Carini, 2013, Phytochemical analysis : PCA.

Catʼs Claw Oxindole Alkaloid Isomerization Induced by Cell Incubation and Cytotoxic Activity against T24 and RT4 Human Bladder Cancer Cell Lines

G. G. Ortega, F. Dietrich, S. Verza, 2013, Planta Medica.

Antimutagenic and antiherpetic activities of different preparations from Uncaria tomentosa (cat's claw).

Thiago Caon, G. G. Ortega, Clarissa Feltrin, 2014, Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association.

Quinovic acid glycosides purified fraction from Uncaria tomentosa induces cell death by apoptosis in the T24 human bladder cancer cell line.

F. Figueiró, G. G. Ortega, F. Morrone, 2014, Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association.

HPLC-PDA method for quinovic acid glycosides assay in Cat's claw (Uncaria tomentosa) associated with UPLC/Q-TOF-MS analysis.

G. G. Ortega, S. Verza, S. Kaiser, 2012, Journal of pharmaceutical and biomedical analysis.

Poloxamer-enhanced solubility of griseofulvin and its related antifungal activity against Trichophyton spp.

A. Fuentefria, G. G. Ortega, L. J. Danielli, 2022, Brazilian Journal of Pharmaceutical Sciences.

In vitro synergism of a water insoluble fraction of Uncaria tomentosa combined with fluconazole and terbinafine against resistant non-Candida albicans isolates

A. Fuentefria, G. G. Ortega, B. Pippi, 2016, Pharmaceutical biology.

Wormlike micellar aggregates of saponins from Ilex paraguariensis A. St. Hil. (mate): a characterisation by cryo-TEM, rheology, light scattering and small-angle neutron scattering.

C. A. Dreiss, N. D. da Silveira, M. Lawrence, 2011, Journal of pharmaceutical sciences.