Introduction: Early dry powder inhalers (DPIs) were designed for low drug doses in asthma
and COPD therapy. Nearly all concepts contained carrier-based formulations and lacked …

Inverse gas chromatography (IGC) is a versatile, powerful, sensitive and relatively fast
technique for characterizing the physicochemical properties of materials. Due to its …

In the biogeochemical cycle, sulfur oxidation plays a vital role and is typically referred to as
the elemental sulfur or reductive sulfide oxidation process. This study aimed to characterize …

Inverse gas chromatography (IGC) has emerged as a highly sensitive, adaptable, and
effective technology for material analysis. Through employing thermochemical approaches …

For dry powder inhaler formulations, micronized drug powders are commonly mixed with
coarse lactose carriers to facilitate powder handling during the manufacturing and powder …

Carbon nanotube (CNT) deposition onto carbon fibre resulting in hybrid surface structures
with various morphologies were successfully carried out using electrospray technique. In …

The adsorption of polymers on solid surfaces is common in many industrial applications,
such as coatings, paints, catalysis, colloids, and adhesion processes. The properties of …

During the past 10 years particle engineering in the pharmaceutical industry has become a
topic of increasing importance. Engineers and pharmacists need to understand and control …

Background Dry powder inhalation (DPI) formulations have been widely studied for the
treatment of respiratory diseases, including COVID-19, which have become common and …

In coal flotation, the hydrophobicity of fine coal is a crucial factor that affects coal flotation
recovery and performance. How to accurately characterize the surface hydrophobicity of …