Elara nodded, her jaw set. She would follow 0478. Precisely.
| | Ph. Eur. 0478 Requirement | Why it beats older standards | | :--- | :--- | :--- | | Appearance | Visual inspection for cracks, chips, and staining. | No ambiguity – includes specific lighting conditions. | | Uniformity of Mass | 20 tablets weighed individually. Deviation ≤5% for tablets >250mg. | Recognizes very low-dose tablets (<2mg), switching to Content Uniformity automatically. | | Disintegration | Apparatus with basket-rack assembly. Time varies (e.g., 15 min for uncoated). | Includes specific media (water, simulated gastric fluid). No "or equivalent" loopholes. | | Dissolution | Apparatus 1 (basket) or 2 (paddle) at 37°C ± 0.5°C. | Requires stage testing (S1, S2, S3) to reduce OOS (Out of Specification) false failures. | | Friability | Roche friabilator. Maximum loss: 1.0% for uncoated tablets. | Includes a specific clause for tablets that lose weight during dedusting. | european pharmacopoeia ph eur monograph tablets 0478 better
The monograph has seen significant revisions in recent supplements: Revised Ph. Eur. Chapter Tablets - ECA Academy Elara nodded, her jaw set
The following week, the production manager, a bullish man named Klaus, stormed into the lab. “There’s nothing wrong with that batch. Your method is too aggressive. Lower the rpm to 50.” | | Ph
At 30 minutes: 98% dissolved.
Often called "enteric-coated," these are designed to resist gastric juice and release the active substance in the intestinal fluid. Effervescent Tablets:
The Ph. Eur. monograph for tablets (0478) specifies several test methods that must be used to ensure the quality of tablets. These test methods include: