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NINGBO INNO PHARMCHEM CO.,LTD. provides an in-depth examination of the chemistry and safety of Polyvinylpyrrolidone K17 (PVP K17), a versatile polymer widely utilized across various industries. Understanding its fundamental properties and established safety profile is key to appreciating its value as an ingredient.
The chemical structure of PVP K17 is that of a homopolymer derived from the monomer N-vinylpyrrolidone. This structure features a pyrrolidone ring with a vinyl group attached, allowing for polymerization to form long chains. The 'K17' designation refers to its specific K-value, which correlates to its molecular weight and viscosity, placing it in the lower-to-medium range among PVP grades. The Pvp K17 chemical properties, such as its excellent solubility in water and various organic solvents, hygroscopicity, and ability to form stable films, stem directly from this chemical makeup.
A significant aspect of PVP K17 is its safety profile. Extensive toxicological studies have consistently shown PVP K17 to be non-toxic, non-irritating, and biocompatible. It is generally regarded as safe for use in pharmaceuticals, cosmetics, and even in certain food-related applications. The World Health Organization (WHO) has established acceptable daily intake levels for PVP, underscoring its safety for oral consumption. This robust safety data makes the Pvp K17 cosmetic grade and pharmaceutical grade highly sought after.
The Pvp K17 applications are a direct testament to its inherent safety and performance. In pharmaceuticals, its non-toxic nature is critical for excipients used in drug formulations intended for human intake or administration. In cosmetics, its low irritation potential makes it suitable for products applied to skin and hair. Industrially, while safety is always a consideration, its inherent low toxicity simplifies handling and disposal compared to many other industrial chemicals.
When considering to buy Pvp K17, understanding its chemical basis and safety data provides confidence in its use. NINGBO INNO PHARMCHEM CO.,LTD. ensures that all its PVP K17 products meet rigorous quality and safety standards. The Pvp K17 applications are broad, and its well-documented safety makes it a reliable choice for formulators aiming to develop effective and secure products.
The Pvp K17 price reflects its quality, safety, and the extensive research backing its use. As industries continue to innovate, the demand for safe and versatile polymers like PVP K17 is expected to grow. NINGBO INNO PHARMCHEM CO.,LTD. remains a trusted source for this essential ingredient, supporting advancements across pharmaceuticals, cosmetics, and various industrial sectors with its commitment to quality and safety.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
