Gas adsorption on commercial magnesium stearate: Effects of degassing conditions on nitrogen BET surface area and isotherm characteristics.
Sign Up to like & getrecommendations! Published in 2017 at "International journal of pharmaceutics"
DOI: 10.1016/j.ijpharm.2017.08.003
Abstract: Commercial grades of magnesium stearate have been analysed by nitrogen adsorption having been pre-treated at temperatures between 30°C and 110°C and in the as-received state. Characteristics of nitrogen adsorption/desorption isotherms are assessed through the linearity… read more here.
Keywords: adsorption; magnesium stearate; gas adsorption; hydrate ... See more keywords
Gas adsorption on commercial magnesium stearate: The origin of atypical isotherms and BET transform data
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2018.10.035
Abstract: Abstract The causes of atypical nitrogen adsorption isotherm features of commercial magnesium stearate grades have been investigated through a combination of alternative adsorbates and variation of analytical conditions. Atypical features have previously been identified as… read more here.
Keywords: gas; magnesium stearate; commercial magnesium; adsorption ... See more keywords
Elucidating the Variability of Magnesium Stearate and the Correlations With Its Spectroscopic Features.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of pharmaceutical sciences"
DOI: 10.1016/j.xphs.2018.11.041
Abstract: The objective of this study is to investigate the variability in physiochemical and spectral properties of commercially available vegetable-grade magnesium stearate (MgSt) samples and to assess the correlation between physiochemical properties and near-infrared and Raman… read more here.
Keywords: magnesium stearate; spectroscopic features; elucidating variability; variability ... See more keywords
Understanding the impact of magnesium stearate variability on tableting performance using a multivariate modeling approach
Sign Up to like & getrecommendations! Published in 2019 at "Pharmaceutical Development and Technology"
DOI: 10.1080/10837450.2019.1673774
Abstract: Abstract The objective of this research is to understand how the properties of magnesium stearate (MgSt) affect product performance in a quantitative manner using a multivariate modeling approach. In addition, we explored the feasibility of… read more here.
Keywords: magnesium stearate; multivariate modeling; physiochemical properties; modeling approach ... See more keywords
Impact of Leucine and Magnesium Stearate on the Physicochemical Properties and Aerosolization Behavior of Wet Milled Inhalable Ibuprofen Microparticles for Developing Dry Powder Inhaler Formulation
Sign Up to like & getrecommendations! Published in 2023 at "Pharmaceutics"
DOI: 10.3390/pharmaceutics15020674
Abstract: This study investigated the development and characterization of leucine and magnesium stearate (MgSt) embedded wet milled inhalable ibuprofen (IBF) dry powder inhaler (DPI) formulations. IBF microparticles were prepared by a wet milling homogenization process and… read more here.
Keywords: milled ibf; wet milled; leucine magnesium; magnesium stearate ... See more keywords