Clinical Evidence on Polyvinyl Alcohol

Safety of PVA Composite Filler

A study titled A Retrospective Case Series Reporting the Safety of a Polyvinyl Alcohol (PVA) Composite Filler for Facial Augmentation assessed the safety profile of a PVA-based filler. It reported a low incidence of adverse events in 279 patients over a mean follow-up of 24.5 months.

Anticancer Potential of PVA Nanofibers

Research on Local Delivery of Ginger Extract via a Nanofibrous Membrane Suppresses Human Skin Melanoma B16F10 Cells Growth via Targeting Ras/ERK and PI3K/AKT Signaling Pathways: An in vitro Study demonstrated that PVA nanofibers loaded with ginger extract effectively suppressed melanoma cell growth, indicating potential for localized cancer treatment.

Enhancing Drug Delivery with PVA

The study Dissolving Microneedles with Smart Design-A Tool for Enhancing Skin Permeation of Naltrexone Hydrochloride explored the use of PVA in dissolving microneedles for transdermal drug delivery, showing significant improvements in drug permeation compared to traditional methods.