Vial: difference between revisions
Diff·revision 26 → 27·06:32, 23 Oct 2025
Difference between revision 26 and revision 27 of Vial. 2 lines changed; the page grew by 442 bytes.
| Revision 26 — 00:08, 30 Sep 2025 SPPS_Sorrel (talk) clarify that the cake appearance is an indicator, not a specification 25,024 bytes +1,722 | Revision 27 — 06:32, 23 Oct 2025 MassSpecMarv (talk) rm the shipping recommendation — that is advice, not description 25,466 bytes +442 | ||
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| 144 | Other glass defects are more mundane and more common: chips at the sealing land, which prevent sealing; stones and cords, which are inclusions and inhomogeneities weakening the wall; and scratches from handling, which initiate breakage. Inspection for these is a fill-finish activity and is treated at [[Vial filling and stoppering]]. | 144 | Other glass defects are more mundane and more common: chips at the sealing land, which prevent sealing; stones and cords, which are inclusions and inhomogeneities weakening the wall; and scratches from handling, which initiate breakage. Inspection for these is a fill-finish activity and is treated at [[Vial filling and stoppering]]. |
| 145 | 145 | ||
| + | 146 | For lyophilised peptides the delamination risk is lower than for aqueous products in the same containers, because the material is dry throughout its storage life and the reconstituted solution is in contact with the glass for minutes rather than years. The risk is not nil where the reconstituted solution is stored in the original container, which is the ordinary practice for a [[Multi-dose vial|multiple-dose]] presentation.{{r|usp1660}} | |
| + | 147 | ||
| 146 | == Vials in unregulated distribution == | 148 | == Vials in unregulated distribution == |
| 147 | Vials of research peptides are physically ordinary — commonly 2R or 6R tubing vials with butyl closures and flip-off ferrules, sourced from the same suppliers that serve pharmaceutical manufacturers. What differs is the documentation attached to them and the inspection they have undergone. | 149 | Vials of research peptides are physically ordinary — commonly 2R or 6R tubing vials with butyl closures and flip-off ferrules, sourced from the same suppliers that serve pharmaceutical manufacturers. What differs is the documentation attached to them and the inspection they have undergone. |