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Hersoncare PVP K-90 (CAS 9003-39-8) is a high-purity, high-molecular-weight synthetic polymer engineered for demanding performance in cosmetics, pharmaceuticals, and industrial applications. As a premier Cosmetic Raw Material and versatile Thickening Agent, it delivers exceptional film-forming, stabilizing, and rheology-modifying properties in clear, water-based formulations.
This non-ionic polymer is renowned for creating hard, flexible, and transparent films with excellent moisture-binding capacity. It provides reliable suspension of pigments and particles, stabilizes emulsions, and imparts high viscosity without tackiness. As a trusted supplier of performance ingredients like Sodium Hyaluronate and Natural Antioxidants, Hersoncare ensures our PVP K-90 meets the stringent purity, consistency, and efficacy standards required by global brands for hair care, skin care, and color cosmetics.
HERSONCARE PVP K-90: High-purity, free-flowing powder for consistent formulation results.
Manufactured under strict quality controls, Hersoncare PVP K-90 guarantees the batch-to-batch consistency and performance that industrial buyers demand.
Note: Full Certificate of Analysis (CoA) provided with each shipment. Complies with major pharmacopoeial standards (USP, Ph. Eur.).
Fine particle size ensures rapid and lump-free dissolution.
PVP K-90 forms hard, clear, flexible, and non-tacky films upon drying. This provides exceptional hold in hair styling products (sprays, gels) and creates a transfer-resistant, long-wearing film in makeup (mascara, foundations), outperforming many natural polymers in durability and humidity resistance.
Acts as an efficient thickener with shear-thinning properties, creating luxurious textures that are easy to apply. Its non-ionic nature provides outstanding stabilization for suspensions (pigments, Freeze Dried Fruit Powder exfoliants) and oil-in-water emulsions, preventing separation.
Extremely low residual monomer (≤0.01%) and heavy metal content make it safe for use in eye-area cosmetics, sensitive skin formulations, and pharmaceutical applications, meeting the stringent safety requirements of global regulatory bodies.
Compatible with a wide range of surfactants, electrolytes, and other active ingredients, including various Plant Extracts and Vitamins and Minerals. It can be synergistically combined with Oral Sodium Hyaluronate in serums for multi-level hydration and film-forming benefits.
For optimal clarity and viscosity, correct dispersion is crucial to avoid insoluble gel particles ("fish eyes").
Begin with cold or room temperature water in your main mixing vessel. Using a high-shear mixer (e.g., Silverson), create a strong vortex.
Slowly sift the PVP K-90 powder into the vortex. Avoid dumping the powder all at once, as this will cause lumping.
Continue mixing until all powder is fully wetted and a clear, viscous solution is formed. This may take 30-60 minutes. Mild heat (up to 50°C) can speed dissolution but is not mandatory.
Once fully dissolved, incorporate the PVP solution into your main batch. Add salts, adjust pH, or incorporate sensitive actives like some Antioxidants Raw Materials after PVP is fully hydrated to avoid viscosity loss.
Typical Use Levels: 0.5-2% for stabilization/binding; 2-5% for film-forming/thickening.
Enabling performance in hairsprays, mascaras, and smooth-feeling gels.
Produced in facilities adhering to international quality and safety standards, ensuring global acceptability.
We offer flexibility to meet your specific production and logistics requirements.
A: The K-value indicates molecular weight. PVP K-90 has higher molecular weight, resulting in much higher solution viscosity and stronger, more flexible films. It's ideal for hairsprays and thick gels. PVP K-30 has lower viscosity and is often used as a tablet binder, dispersant, or for lighter film-forming.
A: PVP is a synthetic polymer. While it is safe and widely used, it is typically not allowed in formulations certified under strict "natural" or "organic" standards (e.g., COSMOS, NATRUE). For natural thickening, consider our Plant Extract alternatives.
A: Standard MOQ is 20 kg. Lead time for container orders is typically 15-25 days. Samples (1-2 kg) are available for qualified manufacturers for testing purposes.
A: Yes. Our technical team can provide guidance on dispersion techniques, formulation compatibility, and synergistic use with other ingredients like Natural Colorants or L Histidine Monohydrochloride.
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Main Product:
Food Additives ,
Cosmetic Raw Materials,
Vitamins and Minerals,
Plant Extract,
Sodium Hyaluronate,
Phytic Acid
