Definition of capsule

The capsule is a major adaptable of all dosage forms. Capsules are the form of solid dose in which individual or added medicinal and passive ingredients are enclosed usually made of gelatin in a small shell or container.

Two types of capsules are available one is the hard capsule and another is the soft capsule. The hard capsule is also known as "two-piece", since, there are two sections in the form of small cylinders which are closed on one end, The small sections are called "cap" which fits on the open end of the long piece, which is called "body".

Soft gelatin capsule is called "one piece". These types of capsules are existing in several sizes to offer the flexibility of dosage. Unpleasant drug flavor and odors can be covered by the tasteless shell of gelatin. Administration of the liquid and solid molecule with the hard gelatin capsules is the most commonly used dose forms.

You may also like this

Advantages and Disadvantages of Capsules
Definition of Microcapsule
Tablet Coating
Definition of granulation
Dry granulation method
Wet granulation Method
Fast disintegrating tablets
Weight Variation Test for Tablets
Disintegration test for tablets
Content uniformity test