Povidone PVP25 USP Amaris CChemicals
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PHARMACEUTICAL GRADE USP GRADE

Povidone PVP25 USP

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Povidone PVP25 USP is a synthetic polymer of vinylpyrrolidone with an average molecular weight of approximately 25,000. It is a water-soluble, non-toxic, and biodegradable polymer widely used as a binder, film former, stabilizer, and solubilizing agent in pharmaceutical, cosmetic, and industrial applications. Its excellent adhesive properties and compatibility with a wide range of substances make it essential in tablet formulations, topical products, and adhesives.

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Description

Povidone PVP25 USP

 Primary Uses 

  1. Pharmaceutical Industry
  • Used as a binder in tablet formulations to improve mechanical strength and cohesiveness.
  • Acts as a solubilizer and stabilizer in suspensions and solutions.
  • Employed in topical ointments and gels as a film former and stabilizer.
  • Used in capsule formulations as a binder and disintegrant.
  1. Cosmetics and Personal Care
  • Incorporated in hair sprays, lotions, and creams for film formation and viscosity control.
  • Used as a stabilizer and thickening agent in skincare products.
  1. Industrial Applications
  • Utilized as an adhesive component in adhesives and coatings.
  • Used in inks and paints as a dispersing and binding agent.

Secondary Uses

  1. Food Industry
  • Occasionally used as a stabilizer or thickener in food processing under regulated conditions.
  1. Veterinary Medicine
  • Applied in veterinary formulations as a binder and stabilizer.
  1. Textile Industry
  • Used in textile printing and finishing for improved adhesion and durability.
KEY PRODUCT FEATURES

1. Basic Identification Attributes

  • Chemical Name (IUPAC): Poly(1-vinyl-2-pyrrolidone)
  • Common/Trade Name: Povidone PVP25 USP
  • CAS Number: 9003-39-8
  • HS Code: 3905.90
  • Synonyms: PVP K25; Polyvinylpyrrolidone 25,000

2. Physical & Chemical Properties

  • Physical State: White to off-white powder
  • Color & Odor: Odorless, tasteless
  • Solubility: Soluble in water, alcohols; insoluble in ether and hydrocarbons
  • Molecular Weight: Approximately 25,000 Da
  • Density: ~1.2 g/cm³
  • Stability: Stable under normal storage conditions

3. Safety & Hazard Attributes

  • GHS Classification: Generally regarded as safe; minimal toxicity
  • Toxicity: Low toxicity; non-irritant in typical applications
  • Exposure Limits: No established occupational limits; good hygiene recommended

4. Storage & Handling Attributes

  • Storage Conditions: Store in a cool, dry place in sealed containers
  • Container Type: Plastic bags, drums, or containers
  • Shelf Life: Typically 3–5 years if stored properly
  • Handling Precautions: Avoid dust formation; use protective masks if needed

5. Regulatory & Compliance Attributes

  • Complies with USP (United States Pharmacopeia) standards
  • Approved for pharmaceutical and cosmetic use worldwide

6. Environmental & Health Impact

  • Biodegradability: Biodegradable polymer
  • Ecotoxicity: Low environmental impact
  • Bioaccumulation: Not significant
SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

  • PPE Required: Gloves and dust mask recommended during handling
  • Handling Guidelines: Avoid inhalation of dust; use in well-ventilated areas
  • Storage Measures: Keep container tightly closed and dry

First Aid Measures

  • Inhalation: Move to fresh air if irritation occurs
  • Skin Contact: Wash with water if irritation develops
  • Eye Contact: Rinse eyes thoroughly with water
  • Ingestion: Rinse mouth; seek medical attention if adverse effects occur

Firefighting Measures

  • Fire Hazards: Combustible dust may form explosive mixtures in air
  • Extinguishing Media: Water spray, foam, dry chemical, or CO₂
  • Special Precautions: Avoid dust accumulation and ignition sources
  • Hazardous Combustion Products: Carbon oxides, nitrogen oxides

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