What occurs with the volume of hard capsules as their size increases?

When discussing the volume of hard capsules in relation to their size, an important principle to understand is that larger capsules inherently have a greater capacity to contain material. Therefore, as the size of hard capsules increases, the volume also increases.

Larger capsules can accommodate more fill volume due to their increased dimensions, which consist of both length and diameter. The capsule's volume grows as the geometric dimensions expand, adhering to the principles of geometric scaling. Consequently, larger sizes mean more space inside the capsule for the actives or excipients.

This relationship highlights the importance of understanding capsule sizes in pharmaceutical formulation where the amount of active ingredient or other components must align with appropriate capsule sizing to ensure proper dosage and efficacy.

Thus, the assertion that the volume decreases with an increase in capsule size wouldn't hold true within the context of geometric and physiological principles governing capsule design.