كحول البولي فينيل
| Kind | Excipient |
|---|---|
| Class | Film coating polymer |
| Synonyms | PVA, Poval, partially hydrolysed PVA |
| Common uses / forms | Film-forming polymer in high-productivity immediate-release coats and PVA-based ready-mix systems |
| Properties | Partially hydrolysed grade; water-soluble; excellent moisture-barrier and flexible films |
| Compendia | USP, EP, JP |
| Sourcing origins | China, Japan, USA |
| Dominant inbound route | Hormuz |
| Indicative price band | $$ ($10–100 / kg) |
| Indicative lead time | medium (50–80 days) |
| Notes | Popular base for Opadry II-type systems |
Hypromellose (HPMC) — coating grades
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Cite as: AUPAM Experts' Office, Polyvinyl alcohol (PVA) — sourcing profile (Excipient) — AUPAM Data Bank, retrieved 2026-08-31, https://aupameo.org/datasets/databank/e-polyvinyl-alcohol-pva.html