Product Overview: Povidone K17 (PVP K17)

NINGBO INNO PHARMCHEM CO.,LTD. is pleased to present Povidone K17, also known as Polyvinylpyrrolidone K17, a high-quality pharmaceutical and cosmetic grade excipient. Identified by CAS number 9003-39-8, Povidone K17 is a versatile polymer renowned for its excellent properties and wide range of applications across various industries.

Povidone K17 is a white, odorless powder with a K-value typically ranging from 15 to 19. This specific molecular weight range contributes to its balanced performance characteristics, making it highly suitable for diverse formulations. As a polyvinylpyrrolidone, it is freely soluble in water and a broad spectrum of organic solvents, offering formulators significant flexibility in product development. Its solubility is a key advantage in creating clear solutions and stable formulations.

Key Properties and Benefits

The unique chemical structure of Povidone K17 endows it with several beneficial properties. It exhibits excellent hygroscopicity, meaning it can absorb moisture, which can be useful in certain applications. More importantly, it possesses strong film-forming capabilities, making it an effective ingredient for coatings and protective layers. Its complexing ability allows it to form stable complexes with various substances, including active pharmaceutical ingredients, which can enhance solubility or stability. Furthermore, Povidone K17 demonstrates good physiological compatibility, which is crucial for applications in pharmaceuticals and cosmetics where safety and interaction with biological systems are paramount.

The powder form of Povidone K17 ensures ease of handling, storage, and incorporation into dry blends or solutions. It is a stable polymer under recommended storage conditions, contributing to the long shelf life of finished products.

Applications in Pharmaceuticals and Cosmetics

Povidone K17 serves as a critical excipient in the pharmaceutical industry. Its primary uses include acting as a binder in tablet formulations, helping to hold the ingredients together and providing mechanical strength. It can also function as a dispersing agent in liquid dosage forms and suspensions, ensuring uniform distribution of active ingredients. For poorly soluble drugs, Povidone K17 can act as a coprecipitant, improving dissolution rates and bioavailability. Additionally, it is used as a flow assistant in capsule filling and can serve as a stabilizer for sensitive enzymes or heat-sensitive drugs. Its versatility makes it an indispensable component in the formulation of numerous pharmaceutical products.

In the cosmetics sector, Povidone K17 is valued for its film-forming, viscosity-enhancing, lubricating, and adhesive properties. It is commonly used in hair care products such as hair sprays, mousses, gels, and lotions, providing hold and styling benefits. In skin care, it can act as an assistant ingredient, improving texture and feel. It is also found in eye makeup, lipsticks, deodorants, sunscreens, and dentifrice, contributing to product performance and stability.

Quality and Standards Compliance

The Povidone K17 offered adheres strictly to major international pharmacopoeia standards, including USP, BP, and EP. This compliance ensures that the product meets the rigorous quality and purity requirements demanded by the pharmaceutical and cosmetic industries globally. Our commitment to quality is reflected in the production process and the final product specifications, providing customers with a reliable and consistent excipient for their critical applications. The product is supplied in 25kg drums, ensuring safe and convenient handling and storage in cool, dry conditions.

Partner with NINGBO INNO PHARMCHEM CO.,LTD. for Your Povidone K17 Needs

NINGBO INNO PHARMCHEM CO.,LTD. is a trusted manufacturer and supplier dedicated to providing high-quality chemical raw materials like Povidone K17. We understand the importance of sourcing reliable and compliant ingredients for your product development and manufacturing processes. Whether you are looking to buy Povidone K17 for pharmaceutical binders, cosmetic film-formers, or other applications, we offer competitive price options and flexible purchase terms.

As your dedicated supplier, we ensure prompt delivery and consistent product quality. To learn more about our Povidone K17 or to inquire about the current price and minimum order quantity, please contact our sales team. Partner with a reliable manufacturer to secure the high-grade Povidone K17 powder you need for your innovative formulations. We are ready to discuss your specific requirements and provide the necessary support to meet your project goals. Your reliable source to purchase high quality Povidone K17 awaits.