Capsules
Solid dosage forms in which medicinal agents and/or inert substances are enclosed within a shell of gelatin
Hard Gelatin Capsules
Hard Gelatin Capsule Shells
-Capsule body and shorter cap
Capsule Size
- 00 is largest for human oral use
Selection of Capsule Size
- Include diluent or filler (lactose, etc)
Rule of Sixes
Rule of Seven
How many grams in a grain?
0.065g
Filling Hard Capsules
Soft Gelatin Capsules
Capsule Content Uniformity
- Weigh with double-pan torsion balance or electronic balance
Capsule Percent Error
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-Total powder actual weight
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Inspecting Capsules
- Large automated machines
Tablets
Tablet Types
Tablet Hardness
- Disintegration(must occur before full medicinal absorption)
Lozenges
Solid preparations which are intended to dissolve or disintegrate slowly in mouth
Lozenge Uses
Troches
A compressed lozenge
Lozenge Types
Compressed Tablets
In addition to medicinal agents they may contain fillers, disintegrating agents, lubricants, etc
Film-Coated Tablets
- More durable and less bulky than sugar-coated
Gelatin-Coated Tablets
Enteric-Coated Tablets
Have delayed release features and are designed to pass unchanged in stomach