主题词：Drug Solubulity and Delivery Systems; Advanced Drug Delivery Systems; Advancements in Transdermal Drug Delivery; Nanoparticle-Based Drug Delivery; Crystallization and Solubility Studies; Protein purification and stability; Analytical Methods in Pharmaceuticals; Inhalation and Respiratory Drug Delivery; Analytical Chemistry and Chromatography; Microencapsulation and Drying Processes; Pharmaceutical studies and practices; Dermatology and Skin Diseases; RNA Interference and Gene Delivery; Surfactants and Colloidal Systems; Ocular Surface and Contact Lens; Lipid Membrane Structure and Behavior; Hydrogels: synthesis, properties, applications; Essential Oils and Antimicrobial Activity; Pharmacological Effects of Natural Compounds; Polysaccharides Composition and Applications; 3D Printing in Biomedical Research; Drug Transport and Resistance Mechanisms; Granular flow and fluidized beds; Proteins in Food Systems; Bee Products Chemical Analysis