2025-02-17
The PVP polymer series—featuring PVP K30, PVP K90, and PVP VA64—delivers unmatched versatility in personal care formulations. Renowned for adhesion, film-forming, and moisture-locking properties, these grades are optimized for high-demand applications. Below is a streamlined guide to their roles.
Category | PVP K30 | PVP K90 | PVP VA64 |
Makeup | |||
- Long-Wear Foundation | ★★★ | ★★★ | |
- Smudge-Proof Mascara | ★★★ | ★★★ | |
Skincare | |||
- Anti-Aging Serums | ★★★ | ★★★ | |
- SPF Sunscreen | ★★★ | ★★★ | |
Hair Care | |||
- Firm-Hold Hair Gel | ★★★ | ★★★ | ★★★ |
- Mousse | ★★★ | ★★★ | ★★★ |
- Volumizing Shampoo | ★★★ | ★★★ | |
Oral Care | |||
- Whitening Toothpaste | ★★★ | ★★★ |
PVP K30: Ideal for lightweight, breathable makeup (e.g., foundation, mascara) and hydrating serums. Enhances spreadability without residue.
PVP K90: Excels in long-lasting hold (hair gels) and high-SPF sunscreens. Forms durable, water-resistant films.
PVP VA64: Superior adhesive for dental products (toothpaste, adhesives) and heat-resistant styling formulations.
PVP K30 (Polyvinylpyrrolidone, Low Molecular Weight)
1.Enhanced Solubility & Versatility:
Low molecular weight (~40,000–50,000 Da) ensures rapid dissolution in aqueous and polar solvents, ideal for lightweight formulations (e.g., sprays, serums).
2.Film-Forming & Adhesion:
Creates breathable, non-tacky films in makeup (foundation, mascara) and skincare (hydrating toners), improving product longevity without compromising skin feel.
3.Stabilization:
Binds hydrophobic actives (e.g., vitamins, UV filters) in emulsions, preventing phase separation.
PVP K90 (Polyvinylpyrrolidone, High Molecular Weight)
1.Superior Film Strength & Water Resistance:
High molecular weight (~1,000,000–1,500,000 Da) forms durable, flexible films critical for long-wear cosmetics (waterproof mascara, SPF 50+ sunscreens) and high-hold hair styling products (gels, sprays).
2.Viscosity Control:
Acts as a rheology modifier in thick creams and gels, ensuring optimal spreadability and texture.
3.Adhesive Performance:
Used in medical adhesives and oral care (denture fixatives) due to strong binding properties.
PVP VA64 (Vinylpyrrolidone-Vinyl Acetate Copolymer)
1.Thermal Stability & Compatibility:
The copolymer structure enhances heat resistance (up to 150°C), making it suitable for hot-process formulations (e.g., hair straightening products).
2.Moisture Retention & Flexibility:
Balances hygroscopicity and film flexibility in hydrating masks, lipsticks, and toothpaste, preventing cracking or drying.
3.Adhesion in Harsh Conditions:
Performs reliably in high-saliva or high-humidity environments, ideal for dental adhesives and long-lasting cosmetics.
Synergistic Use:
Combine PVP K30 (lightweight texture) + PVP K90 (durable hold) + PVP VA64 (thermal stability) for multifunctional, high-performance products.
Safety & Compliance:
All grades are non-toxic, non-irritating, and compliant with global regulatory standards (e.g., FDA, EU Cosmetics Regulation).
Market Alignment:
Address trending demands for "24-hour wear," "water-resistant," and "heat-protective" formulations, enhancing product appeal and SEO visibility.
By leveraging the unique chemical properties of PVP K30, PVP K90, and PVP VA64, formulators can achieve tailored performance across cosmetics, skincare, hair care, and oral hygiene, while aligning with consumer and industrial benchmarks.