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Regulatory Requirement for Dosage Forms
The FDA has specific requirements for various dosage forms to ensure their safety, efficacy, and quality. Here are some general FDA requirements for common dosage forms:
1 – Solids (Tablets, Capsules, etc.):
- Composition and active ingredients
- Manufacturing process and controls
- Stability and dissolution testing
- Labeling requirements
2 – Modified Release Dosage Forms (Extended Release, etc.):
- Release characteristics over time
- Bioavailability and bioequivalence testing
- Manufacturing process controls
3 – Injectables (Solutions, Lyophilized powder, etc.):
- Sterility and pyrogenicity testing
- Particle size and distribution
- Compatibility with delivery devices
- Container closure systems studies
4 – Inhalations (Metered Dose Inhalers, etc.):
- Particle size distribution
- Delivered dose uniformity
- Device performance testing
- Microbiological quality
5 – Semi-solids (Creams and Ointments):
- Active ingredient content and uniformity
- Microbiological quality
- Stability under various conditions
- Container integrity
6 – Solutions and Suspensions (Oral and Topical):
- Chemical and physical stability
- Homogeneity of active ingredients
- Particle size (for suspensions)
- Microbiological quality
These are general FDA requirements for common dosage forms. Specific regulations may vary depending on the dosage form and intended use. Manufacturers must ensure compliance with all applicable FDA regulations and guidelines for product approval.