This module equips students with comprehensive theoretical knowledge and practical skills in the formulation, design, and evaluation of semisolid dosage forms, including ointments, creams, pastes, and gels. Students will explore the principles of drug delivery through the skin, the selection of suitable bases and excipients, and factors influencing drug penetration. Practical lab sessions complement this learning, offering hands-on experience in the preparation, manufacturing, and assessment of semisolid formulations, reinforcing key concepts and ensuring students develop the critical skills necessary for the effective design and application of semisolid pharmaceutical products.