Povidone-Iodine

CAS Number

25655-41-8

Molecular Formula

(C₆H₉NO)ₙ·I₂

Molecular Weight

Variable

Product Synonyms

PVP-I

Iodophor

Polyvinylpyrrolidone Iodine

Product Overview

Povidone-iodine is a stable complex formed from polyvinylpyrrolidone and iodine, and is a commonly used iodine-containing compound. This product is typically a reddish-brown powder or granular solid with good water solubility and stable physicochemical properties.

By releasing free iodine through complexation, povidone-iodine maintains a relatively gentle and controllable release characteristic during use. It exhibits good stability and compatibility in various formulation systems, making it a widely used functional ingredient in the pharmaceutical, daily chemical, and industrial fields.

Product Specifications

Main Application Scenarios

In the pharmaceutical and medical product fields, povidone-iodine is widely used in medical disinfectants, topical preparations, and related formulations, suitable for applications requiring high stability and safety.

In daily chemical and personal care products, this product is used in functional cleaning and care formulations. By stably releasing iodine components, it helps the formulation system maintain consistency and long-term stability, making it suitable for professional and functional product development.

In animal husbandry, aquaculture, and related disinfection applications, povidone-iodine, as a commonly used iodine-containing raw material, is used in environmental disinfection and related preparations, suitable for large-scale applications and continuous use scenarios.

In industrial and laboratory applications, this product is also used in functional material development, formulation research, and performance testing, exhibiting good repeatability and batch consistency.

Product Advantages

Stable complex structure, controlled release

Good water solubility, easy to use

Stable iodine content, controllable quality

Good compatibility with various systems

High batch consistency, stable quality

Suitable for various application scenarios

Good storage performance, not easily decomposed

Mature application, high market acceptance

Suitable for continuous industrial production

Packaging and Storage

FAQ

Q1: What is Povidone-Iodine mainly used for?
A1: It is mainly used in medical products, personal care formulations, veterinary applications, and functional disinfectant systems.

Q2: Is Povidone-Iodine soluble in water?
A2: Yes, it is soluble in water and forms a stable solution.

Q3: How is iodine released from Povidone-Iodine?
A3: Iodine is released gradually from the PVP complex, providing controlled availability in formulations.

Q4: Can Povidone-Iodine be used in industrial-scale applications?
A4: Yes, it is widely used from formulation development to large-scale industrial production.