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Polyvinylpyrrolidone Iodine (PVP-I) Application Advantages and Industry Prospects
Release Time:
Jun 21,2025
As a complex of polyvinylpyrrolidone and iodine, povidone iodine (PVP-I) has become the gold standard in the field of medical disinfection by virtue of its three major advantages: broad-spectrum sterilization, long-lasting and slow release, and low irritation. By destroying the protein structure of microorganisms through free iodine, it can effectively kill bacteria, viruses and fungi, and even has a significant inactivation effect on the new coronavirus (SARS-CoV-2).
As a complex of polyvinylpyrrolidone and iodine, povidone iodine (PVP-I) has become the gold standard in the field of medical disinfection by virtue of its three major advantages: broad-spectrum sterilization, long-lasting and slow release, and low irritation. By destroying the protein structure of microorganisms through free iodine, it can effectively kill bacteria, viruses and fungi, and even has a significant inactivation effect on the new coronavirus (SARS-CoV-2). Compared with traditional iodine preparations, PVP-I's PVP carrier can slowly release iodine molecules, extending the duration of action up to 4-6 hours, as well as reducing the risk of skin burns, making it particularly suitable for scenarios such as surgical disinfection, wound care, and oral mucous membrane rinsing.
The povidone iodine market size has continued to expand at a CAGR of 6.2% in recent years and is expected to surpass USD 600 million by 2024. This growth is mainly due to three major demands: upgrading of hospital-acquired infection control in the post epidemic era, surge in surgical procedures, and intensive development of animal husbandry. Asia-Pacific is at the center of growth, with China leading the world in PVP-I demand growth due to accelerated primary care construction and improved food processing safety standards.
Industry innovation is centered on both dosage form improvement and scenario expansion. Nanotechnology has given rise to new dosage forms such as PVP-I gels and foam sprays, which have improved the convenience of disinfection and skin affinity; in the home care sector, mildly formulated PVP-I has been used in the disinfection of children's products and pet care. In the future, environmentally friendly PVP-I will become the focus of research and development to reduce environmental residues through biodegradable carrier materials and iodine recycling technology, and to meet the requirements of the EU REACH and other regulations.
As global disinfection industry standards continue to improve, povidone iodine (PVP-I) is ushering in a broader space for development. As the world's largest producer of PVP raw materials, China has a significant cost advantage and supply chain advantage in the PVP-I industry chain.
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