Product Description:Polyvinyl Pyrrolidone K90
Polyvinyl Pyrrolidone K90 (PVP K90) is a high molecular weight, water-soluble polymer derived from N-vinylpyrrolidone. It appears as a white to off-white hygroscopic powder with exceptional binding, film-forming, and viscosity-enhancing properties. PVP K90 is widely used across pharmaceutical, cosmetic, and industrial applications for its ability to improve texture, stability, and consistency in various formulations.

Key Features
- Chemical Name: Polyvinyl Pyrrolidone K90
• CAS Number: 9003-39-8
• Molecular Formula: (C₆H₉NO)ₙ
• Average Molecular Weight (K-Value): ~90
• Appearance: White to off-white powder
• Odor: Odorless or faint characteristic odor
• Solubility: Freely soluble in water and ethanol; insoluble in ether and hydrocarbons
• pH (5% Solution): 3.0 – 7.0
• Viscosity (1% Solution at 25°C): 1800 – 2800 mPa·s
Applications
- Pharmaceutical Industry
- Excellent binder and thickener for tablets and capsules
- Used in controlled-release formulations and drug coatings
- Stabilizer and solubilizer in liquid and semisolid preparations
- Cosmetics & Personal Care
- Provides film-forming and conditioning properties in hair sprays and gels
- Improves texture and viscosity in creams, lotions, and serums
- Food & Beverage Industry
- Acts as a stabilizing and clarifying agent (under regulated use conditions)
- Industrial & Laboratory Applications
- Used as a dispersant, emulsifier, and thickener in chemical and polymer systems
- Enhances stability in colloidal and suspension formulations
Safety & Handling
- Non-toxic and Biocompatible, but avoid dust inhalation and contact with eyes.
• Precautions: Use personal protective equipment and handle in well-ventilated areas.
• Storage: Store in tightly closed containers, in a cool, dry place, away from heat and moisture.
Why Choose Polyvinyl Pyrrolidone K90?
- High-Viscosity Pharmaceutical & Industrial Grade Polymer
• Excellent Film-Forming, Binding, and Stabilizing Properties
• Outstanding Solubility and Compatibility in Diverse Systems
• Reliable, Consistent Quality for Laboratory and Bulk Production
Price in Bangladesh
Available in multiple packaging options at competitive rates. Special discounts are offered for pharmaceutical, cosmetic, and industrial bulk orders.
Where to Buy
Polyvinyl Pyrrolidone K90 is available from trusted laboratory and industrial chemical suppliers throughout Bangladesh.
Why Buy from M/S Bright Scientific Co.?
- Reliable Supplier: Serving pharmaceuticals, cosmetics, research, and industry sectors
• Affordable Pricing: Discounts for institutions and bulk purchases
• Prompt Delivery: Secure and timely distribution across Bangladesh
• Custom Packaging: Provided as per laboratory and industrial requirements
Contact Information
M/S Bright Scientific Co.
📞 Phone: 01711285976







Reviews
There are no reviews yet.