Pharmaceutics is the science of designing drug dosages. It has three subfields namely formulation science, biopharmaceutics and pharmacokinetics. After the formulation and production of an important drug, it is very essential to find the proportion in which a drug is required. This discipline tries to study the interaction of various quantities of dosages of the formulated drug with the human body, its effects and optimum concentration. This book is a valuable compilation of topics, ranging from the basic to the most complex advancements in this field. For someone with an interest and eye for detail, this book covers the most significant topics in the field of pharmaceutics. It will serve as a valuable source of reference for pharmacologists, researchers and students.