Definition and Scope
Biopharmaceutics studies the interrelationship between a drug’s physical, chemical, and biological properties and its absorption, distribution, metabolism, and excretion.
It connects drug formulation with its therapeutic effects.
Importance in Drug Development and Therapy
A) Formulation Design
Helps in developing dosage forms (e.g., tablets, capsules, injections) that enhance drug availability.
B) Therapeutic Efficacy
Ensures optimal absorption for effective treatment.
C) Safety and Toxicity
Prevents treatment failure due to low absorption and toxicity due to excessive absorption.
D) Personalized Medicine
Aids in dose adjustments based on factors like gastric pH, organ function, and genetic variations.
