POLYVINYL ALCOHOL (COLD WATER SOLUBLE)
POLYVINYL ALCOHOL (COLD WATER SOLUBLE) Original price was: ₹1,300.00.Current price is: ₹1,130.00.
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PONCEAU S
PONCEAU S Original price was: ₹2,500.00.Current price is: ₹2,250.00.

POLYVINYL PYRROLIDONE

SKU: N/A

Characteristics

  • Chemical Name: Polyvinyl Pyrrolidone (PVP)
  • Appearance: White or off-white powder or granular solid
  • Molecular Weight: Ranges from 10,000 to 1,000,000 (commonly used grades are PVP K-30, PVP K-90)
  • Solubility: Soluble in water, alcohol, and other polar solvents
  • Viscosity: Varies depending on molecular weight and concentration
  • Density: Approx. 1.2 g/cm³
  • pH: Typically neutral, but may vary depending on the grade
  • Film-Forming: Excellent, used in coatings, films, and as a binder in tablets
  • Biodegradability: Fully biodegradable
  • Chemical Resistance: Highly resistant to heat, acids, and bases
  • Non-toxic: Safe for use in pharmaceuticals, cosmetics, and food products

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Description

Polyvinyl Pyrrolidone (PVP) is a water-soluble polymer made from the monomer vinyl pyrrolidone. It is widely used in various industries due to its excellent solubility in water, biocompatibility, and versatility. PVP is used in pharmaceuticals, cosmetics, personal care products, and industrial applications. It functions as a binder, stabilizer, emulsifier, and film-forming agent, making it an essential component in many formulations. Known for its safety, effectiveness, and minimal side effects, PVP is frequently used in both consumer products and medical applications.

Polyvinyl Pyrrolidone is often found in two forms: PVP K-30 (which refers to the molecular weight) and PVP Iodine (a complex with iodine used as an antiseptic). PVP’s broad range of applications is due to its ability to enhance the solubility and stability of active ingredients in various formulations.

Applications

1. Pharmaceutical Industry

Polyvinyl Pyrrolidone is widely used in the pharmaceutical industry due to its ability to dissolve in water and form stable solutions. It acts as a binder in tablet formulations, improving the consistency and reliability of the tablets. It also enhances the solubility of poorly soluble drugs, making it an essential component in oral drug delivery systems.

Uses:

  • Tablet binder for solid formulations
  • Solubilizer for poorly soluble drugs
  • Excipients in oral drug formulations
  • Sustained-release formulations
  • Injectable drug formulations
  • Wound care products (such as PVP iodine antiseptic)

Benefits:

  • Enhances the bioavailability of drugs by improving solubility
  • Increases tablet stability and uniformity
  • Improves the performance of sustained-release drugs
  • Non-toxic and biocompatible
  • Used in topical antiseptics for its antiseptic properties (e.g., PVP-Iodine)

2. Cosmetics and Personal Care

In cosmetics and personal care products, PVP is used for its film-forming, binding, and emulsifying properties. It is commonly found in hair care products, skin care formulations, and lotions. PVP acts as a stabilizer for formulations, preventing the separation of ingredients and ensuring consistency in the final product.

Uses:

  • Hair styling gels and sprays
  • Skin care lotions and creams
  • Facial masks (peel-off masks)
  • Sunscreen formulations
  • Eyebrow pencils and mascaras
  • Toothpaste

Benefits:

  • Provides strong holding power in hair gels and sprays
  • Enhances the texture and feel of creams and lotions
  • Used in peel-off masks for smooth application and easy removal
  • Improves the stability and performance of cosmetic formulations
  • Safe for use on skin, offering excellent film-forming properties without irritation

3. Food and Beverage Industry

Polyvinyl Pyrrolidone is used as a food-grade additive, particularly as a clarifying agent. It helps remove unwanted particles from beverages such as wine, fruit juices, and beer, improving the clarity and appearance of the products.

Uses:

  • Clarifying agent in beverages (wine, beer, fruit juices)
  • Stabilizer in food and beverage formulations
  • As a binding agent in food products

Benefits:

  • Improves the appearance and clarity of beverages
  • Non-toxic and safe for human consumption
  • Enhances product shelf-life and stability

4. Industrial and Chemical Applications

Polyvinyl Pyrrolidone is used in various industrial processes, including in adhesives, coatings, and paints. Its ability to form stable dispersions and emulsions makes it useful as a dispersing agent in coatings and inks. It is also used in lubricants and as a stabilizer in chemical formulations.

Uses:

  • Adhesives and sealants
  • Coatings and paints
  • Lubricants and surfactants
  • Dispersing agent for pigments and dyes

Benefits:

  • Improves adhesion and bonding strength
  • Enhances the smoothness and finish of coatings
  • Acts as a stabilizer in chemical formulations
  • Compatible with a wide range of solvents and resins

5. Medical Applications (Wound Care and Antiseptics)

Polyvinyl Pyrrolidone is an important component in medical-grade products like antiseptics and wound care formulations. PVP-Iodine, a complex of PVP and iodine, is widely used as a topical antiseptic in surgeries and to treat wounds, burns, and cuts.

Uses:

  • Wound care and antiseptic products (e.g., PVP-Iodine)
  • Medical dressings and bandages
  • Surgical scrub solutions
  • Antiseptic formulations for infection prevention

Benefits:

  • Provides effective antimicrobial activity
  • Non-irritating and biocompatible
  • Helps in faster healing by preventing infection in wounds
  • Safe for use in clinical and home care settings

Safety and Handling

Safety Precautions

Polyvinyl Pyrrolidone is generally regarded as safe, but it should be handled with care in industrial and laboratory settings. Always follow the proper safety guidelines when using PVP in various applications.

  • Personal Protective Equipment (PPE): Wear gloves, protective eyewear, and lab coats to prevent skin and eye contact with the product.
  • Ventilation: Ensure proper ventilation when working with powdered PVP to avoid inhaling dust.
  • Storage: Store PVP in a cool, dry place, away from moisture and direct sunlight. Keep containers tightly sealed to avoid contamination.
  • Disposal: Dispose of the product in accordance with local regulations. PVP is biodegradable, but it should still be disposed of responsibly.

First Aid Measures

  • Skin Contact: Wash with soap and water if the product comes into contact with skin. Seek medical attention if irritation develops.
  • Eye Contact: Rinse immediately with plenty of water for at least 15 minutes. If irritation persists, seek medical attention.
  • Inhalation: Move to fresh air immediately. If symptoms persist, seek medical attention.
  • Ingestion: If swallowed, rinse the mouth with water and drink plenty of water. Contact a healthcare professional if symptoms persist.

Environmental Considerations

Polyvinyl Pyrrolidone is biodegradable and considered environmentally friendly. It does not pose significant environmental risks under normal usage conditions. Dispose of the product in accordance with local waste disposal regulations to minimize its impact on the environment.

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