List of works by Wilna Liebenberg

Amorphous Sulfadoxine: A Physical Stability and Crystallization Kinetics Study

scientific article published on 3 November 2015

Amorphous azithromycin with improved aqueous solubility and intestinal membrane permeability.

scientific article

Characterization of polymorph transformations that decrease the stability of tablets containing the WHO essential drug mebendazole.

scientific article published in March 2010

Characterization of zopiclone crystal forms found among generic raw materials

Co-crystals of the antiretroviral nevirapine: crystal structures, thermal analysis and dissolution behaviour

Comparison of the aqueous solubilization of practically insoluble niclosamide by polyamidoamine (PAMAM) dendrimers and cyclodextrins.

scientific article

Crystal form conversion of nevirapine solvates subjected to elevated temperature and humidity: a qualitative study

scientific article published in October 2017

Crystallization of Toxic Glycol Solvates of Rifampin from Glycerin and Propylene Glycol Contaminated with Ethylene Glycol or Diethylene Glycol

article

Development of microporous drug-releasing films cast from artificial nanosized latexes of poly(styrene-co-methyl methacrylate) or poly(styrene-co-ethyl methacrylate).

scientific article published on 14 February 2008

Different amorphous solid-state forms of roxithromycin: A thermodynamic and morphological study.

scientific article published on 15 December 2015

Effect of para-sulfonato-calix[n]arenes on the solubility, chemical stability, and bioavailability of a water insoluble drug nifedipine.

scientific article published in June 2008

Effect of viscosity and concentration of wall former, emulsifier and pore-inducer on the properties of amoxicillin microcapsules prepared by emulsion solvent evaporation.

scientific article published in March 2005

Nanoparticle multilayers: surface modification of photosensitive drug microparticles for increased stability and in vitro bioavailability

scientific article published on 01 September 2006

Phenolic and physicochemical stability of a functional beverage powder mixture during storage: effect of the microencapsulant inulin and food ingredients.

scientific article published on 23 November 2017

Poly(amidoamine) dendrimer-mediated synthesis and stabilization of silver sulfonamide nanoparticles with increased antibacterial activity

scientific article published on 30 March 2012

Preparation and characterization of directly compactible layer-by-layer nanocoated cellulose

scientific article published on 05 November 2010

Preparation and transformation of true nifedipine polymorphs: investigated with differential scanning calorimetry and X-Ray diffraction pattern fitting methods.

scientific article

Quality evaluation of generic drugs by dissolution test: changing the USP dissolution medium to distinguish between active and non-active mebendazole polymorphs.

scientific article published in May 2003

Solubility and dissolution properties of generic rifampicin raw materials

scientific article published in April 2000

Solution-mediated crystallization of amorphous azithromycin

scientific article published in August 2017

Solution-mediated phase transformation of different roxithromycin solid-state forms: Implications on dissolution and solubility.

scientific article

Solvent and surfactant enhanced solubilization, stabilization, and degradation of amitraz.

scientific article published in January 2004

The Stabilization of Amorphous Zopiclone in an Amorphous Solid Dispersion

scientific article

The effect of polymorphism on powder compaction and dissolution properties of chemically equivalent oxytetracycline hydrochloride powders.

scientific article published in September 1999

Variable-temperature X-ray powder diffraction analysis of the crystal transformation of the pharmaceutically preferred polymorph C of mebendazole.

scientific article published on 5 March 2005

Paulina is supported by:

About Paulina

Help