One spray. Multiple uses. New Dyson Chitosan™ Multi-use styling spray is designed to work in different ways - whether setting a finished style, reviving next-day hair, or restyling new shapes. It's developed to work flexibly across your routine, whether on its own, or with the rest of the Dyson Chitosan™ range. | Dyson

Rich vs Light. Dyson engineer, Astha shares how to choose the right Dyson Chitosan™ Pre-style cream for your hair type. Our rich conditioning formulas are enriched with nourishing oils like castor seed and coconut. While light conditioning uses grapeseed oil to condition hair. | Dyson | Facebook

The use of vitamin A-functionalised chitosan nanoparticles loaded with atorvastatin and JQ1 is being explored as a novel strategy for treating liver fibrosis. Functionalisation with retinol enhances liver-specific targeting, enabling direct delivery to activated hepatic stellate cells while improving drug solubility and minimising systemic side effects. Aya Ezzat, an assistant lecturer at the Faculty of Pharmacy and Biotechnology, German University in Cairo, presented a poster at the FIP congres