Size: the pill capsule specifications are represented by numbers. They are 000, 00, 0, 1, 2, 3, 4, 5, from the largest to the smallest, and some specific sizes as 0el, 00 B are not listed inside. In general, smaller sizes of pill capsules such as 3, 4, 5, etc. are designed for pets such as dogs and cats.
The capsule sizing charts on these pages can be extremely helpful tools for both individuals and professionals alike. Understanding capsule sizes is the most important step in determining exactly what you will need to purchase for your individual application.
They are numbered: 000, 00, 0, 1, 2, 3, 4 and 5. These sizes are the same for all types of Gelatin, HPMC and Pullulan. The majority of capsule filling machinery are manufactured to be compatible with these standard sizes.