References:
Aulton Michael E and Kevin Taylor. Aulton's Pharmaceutics : The Design and Manufacture of Medicines. 4th ed. Churchill Livingstone/Elsevier 2013.
Lachman Leon et al. The Theory and Practice of Industrial Pharmacy. 3rd ed. Indian ed. Varghese Pub. House 19911986
Allen Loyd V et al. Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems. 9th ed. Wolters Kluwer Health/Lippincott Williams & Wilkins 2011.