Types and Benefits of Size 3 Gelatin Capsules Drugs with a solid oral dosage (OSD) can be made into tablets or capsules. Some medications are exclusively accessible as capsules or tablets, while others are available in both forms. Capsules usually arrive in a variety of shapes and sizes, with shells constructed of various materials. Formulators should consider characteristics such as the shell's barrier to water and oxygen, reactivity, and the substance it is composed of when selecting an empty gel capsules size 2 type.
What Are Different Types of Gelatin Capsules? The following sections classify and explain the most commonly used capsules. Hard gelatin and hard hydroxypropyl methylcellulose or hypromellose (HPMC) capsules are the most common dry-filled capsules. Hard capsules (gelatin or HPMC) and soft gel gelatin capsules are examples of liquid-filled capsules.