PVP K90 is a high molecular weight, water-soluble white powder (CAS 9003-39-8). It exhibits excellent film-forming, adhesive, and thickening properties, forming a transparent, robust film in aqueous or alcoholic solutions. It is physiologically inert and highly biocompatible, and is widely used in cosmetics, pharmaceutical excipients, and other fields.
High-Quality PVP K90 Film-Forming Agent Features
Excellent Film-Forming Performance
Forms clear, flexible, and durable films that enhance product stability and appearance in cosmetic and pharmaceutical applications.
High Molecular Weight & Strong Adhesion
Provides enhanced viscosity, bonding strength, and hold performance, especially suitable for hair styling products and coating systems.
Outstanding Solubility & Compatibility
Easily dissolves in water and many organic solvents, offering broad compatibility with surfactants, resins, and active ingredients.
Safe, Stable & Non-Irritating
Features good biocompatibility, low toxicity, and reliable thermal/chemical stability, ensuring consistent performance in diverse formulations.
Professional PVP K90 Film-Forming Agent Manufacturer
Strict Quality Control System
Produces PVP K90 following international pharmacopoeia and industrial standards, ensuring stable molecular weight, purity, and consistent performance.
Advanced Production Technology
Utilizes modern polymerization equipment and refined purification processes to deliver high-quality, high-viscosity PVP K90 suitable for cosmetics and pharmaceuticals.
Comprehensive Customization Support
Offers customized viscosity grades, packaging specifications, and technical guidance to meet diverse formulation requirements.
Reliable Supply Capacity & Service
Maintains large-scale production capability, stable lead times, and professional technical support to assist customers from formulation development to application optimization.
FAQ
Q: Are the molecular weight and viscosity of your PVP K90 stable?
A: We rigorously monitor the molecular weight, K-value, and solution viscosity of each batch to ensure batch stability, making it suitable for demanding applications in cosmetics and pharmaceutical excipients.
Q: Can you provide cosmetic or pharmaceutical grade PVP K90?
A: Yes. We can provide pharmaceutical grade PVP K90 that meets the latest USP, European Pharmacopoeia, and Chinese Pharmacopoeia standards, as well as high-purity grades that meet cosmetic regulations.
Q: Can you provide technical support, such as dissolution guidance or formulation suggestions?
A: Yes. We provide technical support on dissolution ratios, system compatibility, thickening, and film-forming effects to assist customers in quickly completing formulation development.
Q: What are the requirements for transportation and storage of PVP K90?
A: It should be stored in a cool, dry place, avoiding high humidity and direct sunlight. Under sealed conditions at room temperature, it can maintain stable performance for a long time. We will take precautions against moisture and damage during transportation.
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