PVP K30 CAS 9003-39-8

Here is some basic information about PVP K30:

◆ Chemical Structure: PVP K30 is a linear polymer composed of repeating units of vinylpyrrolidone monomers.

◆ Physical Properties:

- Appearance: White or off-white free-flowing powder.

- Solubility: Soluble in water and many organic solvents, such as ethanol and isopropanol.

- Molecular Weight: Typically ranges from 40,000 to 60,000 Daltons.

◆ Functional Properties and Applications:

- Binder: PVP K30 is commonly used as a binder in pharmaceutical tablet and capsule formulations. It helps to hold the active ingredients together, contributing to the formation of a solid dosage form.

- Disintegrant: PVP K30 can aid in the disintegration of tablets, facilitating the release of the active ingredients for absorption.

- Film-Former: PVP K30 has excellent film-forming properties, making it useful in tablet coatings and film coatings for oral dosage forms.

- Thickener and Stabilizer: PVP K30 is employed as a thickening agent and stabilizer in cosmetic and personal care products, including hair gels, creams, lotions, and toothpaste.

- Adhesive: PVP K30 exhibits adhesive properties and is utilized in various applications where adhesion is required.

◆ Safety:

- PVP K30 is generally considered safe for use in regulated concentrations in pharmaceutical, cosmetic, and personal care products. It has a long history of use and has been extensively studied for its safety profile.