Prolonged-Release Capsule, Hard Dosage Form

**Semantic type:** Biomedical or Dental Material

**Definition:** Solid single-dose preparation consisting of a hard shell containing a solid or semi-solid formulation, showing a slower release of the active substance(s) than that of a conventional-release capsule. Prolonged release is achieved by a special formulation design and/or manufacturing method. Hard prolonged-release capsules are intended for oral use.

**Synonyms:** - Prolonged-release capsule, hard