Amritansh Sinha, Ravi Prakash, B.K. Arjariya, Praveen Bhawsar. Quality by Design (QbD) Assisted Formulation and Development of Microsphere Containing Beta-Sitosterol by Design of Expert (DoE) Approach. IJISEM. 2026;5(1):09-21. doi:10.69968/2026v5i109-21