Poly Viny Pyrrolidone(PVP-K)
HS Code |
781759 |
Chemical Formula | C6H9NO |
Appearance | White to off - white powder |
Solubility | Soluble in water, alcohol, and many polar organic solvents |
Molecular Weight | Varies depending on degree of polymerization |
Density | Approx. 1.14 - 1.16 g/cm³ |
Ph 10 Solution | 3 - 7 |
Hygroscopicity | Highly hygroscopic |
Viscosity | Varies with concentration and molecular weight |
Thermal Stability | Good thermal stability up to a certain temperature |
Film Forming Property | Forms clear, tough, and adherent films |
Complex Forming Ability | Can form complexes with various substances |
As an accredited Poly Viny Pyrrolidone(PVP-K) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
Packing | Poly Viny Pyrrolidone (PVP - K) packaged in 1 - kg bags for easy handling. |
Storage | Poly Vinyl Pyrrolidone (PVP - K) should be stored in a cool, dry place away from direct sunlight and heat sources. Keep it in a tightly sealed container to prevent moisture absorption, which could affect its properties. Avoid storing near reactive chemicals. This ensures its stability and quality over time. |
Shipping | Poly Viny Pyrrolidone (PVP - K) is shipped in well - sealed containers, often drums or bags. Special care is taken to protect it from moisture and contaminants during transit, ensuring product integrity. |
Competitive Poly Viny Pyrrolidone(PVP-K) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com

In industrial applications, PVP-K is often used as a dispersant, which can make the particles evenly dispersed in the system to prevent agglomeration and ensure the stability of the product. In the field of medicine, because of its good biocompatibility, it can be used in pharmaceutical preparations to assist in drug dissolution and release, and improve drug efficacy.
Because of its good film-forming properties, it is also a commonly used film-forming material in the cosmetic industry. It can form a protective film on the surface of the skin and has the functions of moisturizing. PVP-K plays an important role in various industries due to its diverse characteristics, and is an indispensable material.
Looking at its process specifications, from the selection of raw materials to the synthesis steps, all must be strictly controlled. The raw materials must be of high quality, and the parameters such as temperature, pressure, and reaction time in the synthesis are also key. If the reaction temperature is improper, or the degree of polymerization of the product is abnormal.
Regarding its identification, the product parameters must be clear. Data such as molecular weight and purity must be accurately marked. This is the basis for users to determine whether the product is suitable for specific scenarios. Only by strictly adhering to process specifications and clearly analyzing identification parameters can PVP-K develop its strengths in various fields and play an important role in the pharmaceutical, chemical and other industries.
If it enters a solvent, or due to the attractive force between molecules, its structure is slightly modified, which is a chemical change. And chemical means can be used to add groups to modify it. To obtain excellent energy, or increase its hydrophilicity, or improve its stability.
Chemically modified, PVP-K can be adapted to multiple domains. In medicine, to help drug dissolution; in beauty, to stabilize emulsion texture. This all depends on its chemical transformation and ingenious modification, which makes it useful in various industries, developing chemical wonders and creating diverse capabilities.
PVP-K is also known as polyvinylpyrrolidone. In many ancient records, it is also called povidone. In the names sold by merchants, it is often identified by specific trade names. For example, some brands are directly prefixed with PVP-K and numbered to distinguish products of different specifications. This is the embodiment of its synonyms and trade names.
Looking at the past literature, although the synonyms and trade names are different, they all refer to this unique chemical substance. It is widely used in industrial production, pharmaceutical manufacturing and other fields by virtue of different names, and has made great contributions to the development of various industries.
Anyone who comes into contact with PVP-K must first clean their hands, wear clean clothes, and wear appropriate protective equipment, such as gloves, goggles, to prevent them from touching the skin and entering the eyes. And the place of operation must be well ventilated to prevent the accumulation of particles in the air, which is harmful to breathing.
When using PVP-K, use the exact amount of equipment, not more or less, and follow the established rules. If it is accidentally spilled, quickly collect it with clean things, place it in a proper place, and then clean it to avoid staining other things.
Store PVP-K in a dry and cool place, avoid water and fire, and separate it from other things to prevent it from reacting. After each use, seal the device to ensure its purity.
If someone accidentally touches it, or enters the eye or entrance, rinse it with water as soon as possible, and seek medical treatment in severe cases. Everyone must understand these norms and keep them unswervingly to ensure the safety of the experiment and orderly research. In this way, the power of PVP-K can be used well to help our chemical research reach the highest level.
At first, I only knew its basic characteristics, but after repeated research, I found that its stability in preparations is particularly valuable. In terms of medicine, it can guarantee the quality of the drug and extend its duration. In the chemical industry, it also helps materials to blend and increase its effectiveness.
Looking at its development path, from ignorance to clarity, from simplicity to complexity. Today, new uses are emerging, with broad prospects. However, we scientific researchers still need to work tirelessly to explore its unfinished secrets and seek its higher realm, hoping to be able to add a new chapter to the development of Sri Lanka in the future and benefit the world.
Looking to the future, its development prospects are vast. The road of medicine, or to help the research and development of new drugs, improve drug dissolution and stability, and benefit patients. The field of beauty can optimize product texture, increase its water retention performance, and brighten the face. The food industry can also improve quality and prolong the shelf time.
Although the road ahead may encounter challenges, technology is new, and researchers are forging ahead. Over time, Poly Viny Pyrrolidone (PVP-K) will shine brightly, creating new trends in various industries, bringing more surprises to the world, and achieving future brilliance.
As a leading Poly Viny Pyrrolidone(PVP-K) supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

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