NINGBO INNO PHARMCHEM CO.,LTD. is pleased to highlight the remarkable versatility and broad utility of Polyvinylpyrrolidone K30, commonly known as PVP K30 or Povidone K30. As a leading chemical raw material, PVP K30 stands out due to its unique combination of properties, making it indispensable across numerous sectors, from pharmaceuticals and personal care to homecare and industrial applications.

PVP K30 is a synthetic, water-soluble polymer derived from the polymerization of N-vinyl-2-pyrrolidone. It is typically supplied as a white or creamy white powder or an aqueous solution. The 'K' value, in this case K30, signifies its average molecular weight and viscosity characteristics, placing it in a range suitable for a wide array of applications demanding moderate viscosity and excellent binding capabilities. Its chemical structure imparts several valuable properties:

Physical and Chemical Properties:
Polyvinylpyrrolidone K30 is readily soluble in water and a variety of organic solvents, including alcohols, ketones, esters, and some chlorinated hydrocarbons. This broad solubility profile contributes significantly to its ease of use in different formulations. Furthermore, it exhibits strong hygroscopicity, meaning it can absorb and retain moisture, a property beneficial in certain applications like tablet binding. One of its most notable attributes is its exceptional film-forming capability, producing clear, flexible, and adherent films upon drying. PVP K30 also possesses excellent complexing ability, allowing it to interact with various substances such as dyes, pigments, and even certain poorly soluble active pharmaceutical ingredients, enhancing their dispersion or solubility. These properties are coupled with inherent chemical stability and a generally favorable toxicological profile, making it suitable for use in sensitive applications.

Applications in Pharmaceuticals:
As a pharmaceutical excipient, Povidone K30 is globally recognized and extensively used in both human and animal health products. It plays a crucial role in various dosage forms, particularly solid oral forms like tablets and capsules. Its primary function here is as a binder, effectively holding the ingredients of a tablet together and providing mechanical strength. It can be used in wet granulation, dry granulation, and direct compression processes. Beyond binding, PVP K30 acts as a film-forming agent for tablet coatings, providing protection, improving appearance, and aiding swallowability. It can also function as a solubilizer for poorly soluble drugs by forming soluble complexes or solid dispersions, thus enhancing bioavailability. In liquid formulations, it can serve as a suspending agent, viscosity modifier, or stabilizer. Its versatility and regulatory acceptance make it a cornerstone excipient in modern pharmaceutical manufacturing.

Applications in Detergents and Homecare:
In the realm of detergents and homecare products, PVP K30 offers significant performance benefits. In laundry detergents, particularly in liquid formulations, it acts as an anti-redeposition agent. It works by adsorbing onto the surface of soil particles and fabrics, preventing the removed soil from re-depositing back onto the textile during the washing cycle. This leads to cleaner clothes and prevents greying or dinginess over time. Furthermore, its ability to complex with dyes makes it effective in dye transfer inhibition, helping to maintain the color vibrancy of clothes, especially in mixed loads. PVP K30 can also contribute to the stability and viscosity of liquid detergents and cleaners. Its non-ionic nature makes it compatible with a wide range of surfactants and other formulation components.

Applications in Cosmetics and Personal Care:
The film-forming and adhesive properties of Polyvinylpyrrolidone K30 are highly valued in the cosmetics and personal care industry. It is a common ingredient in hair styling products such as hair sprays, gels, mousses, and waxes, where it provides hold and style retention by forming a clear, non-tacky film on the hair shaft. In skin care formulations like creams and lotions, it can act as an emulsifier or thickener, contributing to texture and stability. In oral care products, such as toothpaste and mouthwash, PVP K30 serves as a binder, thickener, and dispersant, ensuring the homogeneity and stability of the formulation. Its ability to complex with certain pigments and active ingredients also finds use in color cosmetics and other specialized products.

Other Technical Applications:
Beyond these major sectors, Povidone K30 finds utility in various technical applications. Its adhesive properties make it useful in glue sticks and other adhesive formulations. In coatings and paints, it can act as a protective colloid, dispersant, or leveling agent. It is also used in the textile industry, ink formulations, ceramics, and even in filtration membranes due to its pore-forming capabilities.

Quality and Availability:
At NINGBO INNO PHARMCHEM CO.,LTD., quality is paramount. Our Polyvinylpyrrolidone K30 meets stringent quality standards, ensuring consistency and reliability for our customers' demanding applications. We understand the critical nature of raw materials in manufacturing high-performance products across the pharmaceutical, homecare, cosmetic, and industrial sectors.

For businesses seeking a reliable Polyvinylpyrrolidone K30 manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. offers a consistent supply of high-quality product, available in both powder and liquid forms. We are equipped to handle orders of various sizes, from samples for R&D to bulk quantities for large-scale production. We encourage prospective customers to inquire about the competitive price for our PVP K30. Details regarding how to buy or purchase our products are readily available upon contact. As a trusted supplier, we are committed to providing excellent service and support throughout the entire process, from initial inquiry to final delivery, ensuring you receive the right grade and form of PVP K30 to meet your specific needs.

In conclusion, Polyvinylpyrrolidone K30 (PVP K30 / Povidone K30) from NINGBO INNO PHARMCHEM CO.,LTD. is a highly functional polymer with an extensive range of applications. Its unique properties as a binder, film-former, thickener, and complexing agent make it an essential ingredient, driving innovation and performance in diverse formulations worldwide. Partner with us for your PVP K30 requirements and experience the benefits of working with a dedicated and quality-focused manufacturer and supplier.