Objectives • To understand the applications of mixing • To study the mechanism of mixing • To learn about different types of mixing equipment
Applications of Mixing • Ensures uniform distribution of all components • Improves drug uniformity and product quality • Used in the preparation of tablets, capsules, and suspensions • Essential for homogeneity in pharmaceutical formulations
Factors Affecting Mixing • Physical properties of materials (particle size, shape, density) • Type of mixer used • Mixing time and speed • Moisture content and temperature
Mechanism of Mixing • Convective Mixing – Bulk movement of material • Shear Mixing – Breakdown of aggregates by shear forces • Diffusive Mixing – Random motion of particles leading to intermingling
Summary • Mixing is a vital process in pharmaceutical manufacturing. • It ensures uniformity and product quality. • Choice of mixer depends on material properties and application. • Understanding mechanism helps optimize process efficiency.
Acknowledgement Thank you for choosing as your study partner. Prepared by: Ajay Singh Chawda