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PVP Iodine
PVP Iodine is a water-soluble complex of polyvinylpyrrolidone (PVP) and iodine, widely used as a broad-spectrum antiseptic. It delivers controlled iodine release, providing effective antimicrobial action against bacteria, viruses, fungi, and protozoa. This preparation is favored for its ease of application, reduced irritation compared to tinctures, and stability in aqueous solutions. PVP Iodine 10% is commonly used in medical, veterinary, and personal care settings for disinfection and wound treatment.
PVP Iodine
Primary Uses
- Medical & Healthcare
- Used as a topical antiseptic for preoperative skin preparation and wound cleaning.
- Applied in treatment and prevention of minor cuts, abrasions, burns, and infections.
- Employed in surgical scrubs and hand sanitizers for healthcare professionals.
- Dental Care
- Used as an oral disinfectant in mouthwashes and gargles to reduce oral microbial load.
- Applied in the management of oral mucosal infections and periodontal therapy.
- Veterinary Medicine
- Used for disinfecting animal skin and wounds.
- Employed in surgical preparation and post-operative care in veterinary clinics.
- Personal Care & Hygiene
- Incorporated in antiseptic creams, ointments, and washes for household first aid.
- Used in feminine hygiene products and skin cleansers for infection prevention.
Secondary Uses
- Water Treatment
- Occasionally used for disinfecting drinking water in emergency or field conditions.
- Laboratory & Research
- Used as a microbial control agent in microbiology labs and research settings.
- Cosmetics
- Incorporated in formulations requiring antimicrobial preservation without harsh solvents.
- Food Industry
- Employed in sanitizing food contact surfaces and equipment in food processing facilities (non-food additive).
1. Basic Identification Attributes
- Chemical Name (IUPAC): Poly(1-vinyl-2-pyrrolidone)-iodine complex
- Common/Trade Name: PVP Iodine 10%
- CAS Number: 25655-41-8 (PVP), 7553-56-2 (iodine)
- HS Code: 3004.90.90
- Synonyms: Povidone-iodine 10%; Betadine (brand)
2. Physical & Chemical Properties
- Physical State: Aqueous solution
- Color & Odor: Brownish-red; characteristic iodine odor
- pH: Approximately 3.5–5.5
- Solubility: Soluble in water
- Iodine Content: Typically 10% available iodine by weight
3. Safety & Hazard Attributes
- GHS Classification: Eye irritant, skin sensitizer (depending on concentration)
- Toxicity: Low systemic toxicity when used topically; avoid ingestion and prolonged skin exposure
- Exposure Limits: Use as per recommended medical guidelines
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry place protected from light and heat
- Container Type: Supplied in plastic or glass bottles with secure caps
- Shelf Life: Typically 2 years if stored properly
- Handling Precautions: Avoid contact with eyes and mucous membranes; use gloves when applying to large wounds
5. Regulatory & Compliance Attributes
- Complies with USP, BP, and EP pharmacopoeial standards for antiseptics
- Approved by FDA and EMA for topical antiseptic use
- Manufactured in GMP-certified pharmaceutical facilities
6. Environmental & Health Impact
- Biodegradability: Biodegradable components; iodine may be toxic to aquatic life in large quantities
- Ecotoxicity: Moderate ecotoxicity; avoid disposal into waterways
- Bioaccumulation: Not significant
Safety Handling Precautions
- PPE Required: Gloves recommended during application; eye protection if splashing possible
- Handling Guidelines: Use in well-ventilated areas; avoid ingestion and prolonged skin contact
- Storage Measures: Keep containers tightly closed and stored in a dry, cool environment away from direct sunlight
First Aid Measures
- Inhalation: Move to fresh air if respiratory irritation occurs
- Skin Contact: Wash with soap and water; discontinue use if irritation develops
- Eye Contact: Rinse immediately with plenty of water for at least 15 minutes; seek medical attention
- Ingestion: Do not induce vomiting; seek immediate medical help
Firefighting Measures
- Fire Hazards: Non-flammable aqueous solution
- Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ on surrounding fire
- Special Precautions: None specific; standard firefighting protective equipment recommended
- Hazardous Combustion Products: May release iodine vapors if heated to decomposition
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