Polyvinylpyrrolidone K15 is a chemical substance, its Chinese name is polyvinylpyrrolidone K15, abbreviated as PVP K15. The following is its detailed introduction
●Basic information
Chemical formula: (C₆H₉NO) n, where n represents the degree of polymerization.
Appearance: Usually white to light yellow powder.
Odor: Odorless or slightly special odor.
Product Features
Water solubility
It has good water solubility and can dissolve quickly in water to form a clear solution.
Viscosity
Its aqueous solution has a certain viscosity, and the viscosity increases with the increase of concentration and molecular weight.
Chemical stability
Under normal conditions, the chemical properties are stable and chemical reactions are not easy to occur. However, under extreme conditions such as high temperature, strong acid, and strong alkali, degradation or cross-linking reactions may occur.
Hygroscopicity
It has strong hygroscopicity and can absorb moisture in the air.
●Product Uses
Medical field: often used as a drug excipient, for example, as an adhesive in tablets and capsules, it helps to form drug powder; as a thickener and suspending agent in oral liquid preparations, it can improve the taste and stability of the drug; it can also be used as a coating material to cover up the bad smell of the drug or improve the release performance of the drug.
Cosmetic field: It is a commonly used additive in cosmetics and can be used as a thickener, stabilizer and moisturizer. In hair products such as hair gel and mousse, it can increase the viscosity and makeup-holding effect of the product; in skin care products, it helps to maintain the moisture of the skin and make the skin soft and smooth.
Food industry: It can be used as a food additive to clarify and stabilize beverages such as beer and juice to prevent turbidity and precipitation during storage; it can also be used in baked foods such as bread and cakes to improve the toughness and ductility of the dough and improve the quality and taste of the product.
Other fields: It is also used in the textile, printing and dyeing, papermaking and other industries, and can be used as an auxiliary agent to improve the performance of the product. For example, it is used in the textile industry for sizing and finishing of fabrics to improve the strength and wear resistance of fabrics.
FAQ
Q: How to ensure the stable and high-quality supply of Polyvinylpyrrolidone K15 (PVP K15)?
A: We establish long-term cooperative relationships with reliable manufacturers and regularly review their production processes and quality control systems. Strictly control the procurement of raw materials and select high-quality raw materials. At the same time, we establish our own warehouse management system, make inventory warnings, plan replenishment in advance according to market demand, and ensure that the goods can be supplied to customers in a timely, sufficient and stable quality.
Q: How to meet customers' personalized needs for PVP K15?
A: We have a professional customer service team to collect customer demand information in a timely manner and feedback to manufacturers. For customers with special specifications, packaging, transportation and other requirements, we assist manufacturers in making targeted adjustments. At the same time, according to customer needs, we provide product samples for testing to ensure that the final delivered products meet customer personalized standards.
Q: How to maintain good communication and cooperation with customers?
A: Establish a regular customer return visit mechanism to understand product usage and customer satisfaction, and promptly solve customer feedback issues. Provide customers with professional technical support and consulting services to help customers better use PVP K15. In addition, we provide corresponding preferential policies and value-added services based on the customer's purchasing volume and duration of cooperation, such as priority supply, exclusive logistics solutions, etc.
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