Ever since their inception, capsules have been considered by most consumers to the most effective method of taking medication. Over the years, many drug-manufacturers such as Over-The-Counter analgesics developed the "capsule-shaped tablet" or "Caplet" to emphasize the effectiveness of their product, as well as to portray a positive association with more efficiently manufactured tablet pills.
Encapsulation refers to the technique of enclosing certain medicines inside the capsules, allowing them to be taken orally. You can also get semi-automatic capsule filler online.
Encapsulation is useful when the intended drug needs to be mixed with oil or other liquid to aid its absorption in the body. As a result, many consumers prefer capsules – easier to swallow and more effective.
There are two main categories of capsules:
Hard capsule: Usually a hard capsule consists of a hard shell in two halves that stick together and are filled with a prescribed medicine. This formulation is usually more suitable for dry and powdered drugs.
Soft capsules: Soft capsules are made whole and are primarily intended for active ingredients that are soluble in oil or other liquids.
One capsule contains the drug, usually in a small gelatin container that is easily digested by the body. Many drug manufacturers use capsules because of the nature of some drugs that make them difficult to make into tablet form. Tablet manufacturing requires a suitable binder which allows the drug to form a solid form without, however, adversely affecting its properties or bioavailability.