Water Sorption in Glassy Polyvinylpyrrolidone-Based Polymers
Polyvinylpyrrolidone (PVP)-based polymers are excellent stabilizers for food supplements and pharmaceutical ingredients. However, they are highly hygroscopic. This study measured and modeled the water-sorption isotherms and water-sorption kinetics in thin PVP and PVP-co-vinyl acetate (PVPVA) films....
| Published in: | Membranes |
|---|---|
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2022-04-01
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| Subjects: | |
| Online Access: | https://www.mdpi.com/2077-0375/12/4/434 |