PVP K 15

CAS Number: 9003-39-8

Synonym(s): PVP, Povidone, Polyvidone
Linear Formula: (C6H9NO)n

Polyvinylpyrrolidone (PVP). 
PVP K-15 acts as a film former and stabilizer. 
PVP K-15 is a hygroscopic and amorphous polyvinylpyrrolidone polymer powder. 
PVP K-15 forms clear, hard, shiny and glossy films. 
PVP K-15 provides strong and stiff hold. 
PVP K-15 shows excellent compatibility with acrylate thickeners. 
PVP K-15 stabilizes foam, emulsions, dispersions and suspensions. 
PVP K-15 finds application in formulating hair care products like sprays, mousses, gels, styling lotions/creams, colorants and novelty stylers.

PVP K-15 100% Powder is soluble in water and many organic solvents and PVP K-15 forms hard, transparent, glossy film. 
PVP is compatible with most inorganic salts and many resins. 
PVP stabilizes emulsions, dispersions and suspensions. 
While PVP is used as a film former in hair styling products, PVP can also be used as an emulsion stabilizer in creams and lotions and as a dispersant for hair colorants. 
PVP K-15 100% Powder appears as a white powder.

PVP K-15 Description
PVP (Polyvinylpyrrolidone) K-15 polymer is a hygroscopic, amorphous polymer. 
PVP K-15 is a linear nonionic polymer that is soluble in water and organic solvents, and pH stable. 
PVP K-15 forms hard glossy transparent films and has adhesive and cohesive properties.

Key Attributes
Polyvinylpyrrolidone (PVP) can be plasticized with water and most common organic plasticizers. 
PVP K-15 is considered to be physiologically inert. Applications take advantage of one or more properties inherent in the polymer, typically due to the pyrrolidone ring.
High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.
Dispersancy, where components in a mixture are uniformly distributed through the use of polyvinylpyrrolidone.
Hydrophilicity, where the water solubility of PVP is PVP K-15s dominant feature and frequently a factor along with other properties valuable to numerous applications.
Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques.
PVP is cross-linkable to a water insoluble, swellable material either in the course of vinylpyrrolidone polymerization, by addition of an appropriate multifunctional comonomer or by post-reaction, typically through hydrogen abstraction chemistry.

Applications and Usage Notes
Ceramics – binder in high temperature fire prepared products such as clay, pottery, porcelain, brick product, dispersant for ceramic media slurries and viscosity modifier.
Glass and Glass Fibers – acts as a binder, lubricant and coating agent.
Coatings/lnks – digital printing coating, ball-point inks, protective colloid and leveling agent for emulsion polymers/ coatings/ printing inks, pigment dispersant, water colors for commercial art, temporary protective coatings, paper coatings, waxes and polishes.
Electronic Applications – storage batteries, printed circuits, cathode ray tubes, and chemical-mechanical planarization media.
Lithography and Photography – foil emulsions, etch coatings, plate storage, gumming of lithographic plates, dampener roll solutions, photo and laser imaging processes, microencapsulation, thermal recording, carrier, finisher preserver of lithographic plates, thermal transfer recording ribbons and optical recording discs.
Fibers and Textiles – synthetic fibers, dyeing and printing, fugitive tinting, widely used as dye dispersant and to disperse titanium dioxide, scouring, delustering, sizing and finishing, grease-proofing aid, soil release agent.
Paper – inorganic papers, cellulose papers, rag stock, rag stripping, coloring and beating operations, copying paper, printing paper and electric insulating papers, paper adhesives.

Polyvinylpyrrolidone is a hygroscopic, amorphous polymer supplied as a white, free-flowing powder or a clear aqueous solution. 
Available in several molecular weight grades, they are characterized by K-value, and used in a great variety of applications. 
Polyvinylpyrrolidone can be plasticized with water and most common organic plasticizers. 
PVP K-15 is considered to be physiologically inert: 

PVP K-15 Applications take advantage of one or more properties inherent in the polymer, typically due to the lactam ring.
High polarity and the resultant propensity to form complexes with hydrogen donors, such as phenols and carboxylic acids, as well as anionic dyes and inorganic salts.
Dispersancy, where components in a mixture are uniformly distributed through the use of polyvinylpyrrolidone.
Hydrophilicity, where the substantial water solubility of polyvinylpyrrolidone is its dominant feature and frequently a factor along with other properties valuable to numerous applications.
Adhesion, taking advantage of the higher molecular weight polyvinylpyrrolidones formulating in aqueous media, then evaporating sufficient water to generate a solid product for the desired application.
Cohesivity, where cohesive strength is achieved through a variety of dry blending and granulation techniques.
Polyvinylpyrrolidone is cross-linkable to a water insoluble, swellable material either in the course of vinylpyrrolidone polymerization, by addition of an appropriate multifunctional comonomer or by post-reaction, typically through hydrogen abstraction chemistry.

PVP K-15 Home Care Features and Benefits
- acts as rheology modifier
- is a highly adhesive tablet binder
- stabilizes emulsion and structures liquid products
- provides anti-soil redeposition, enzyme stabilization and dye transfer inhibition
- functions as binder and protective coating for enzymes
- provides surface shine enhancement
- forms hard, transparent, glossy films

PVP K-15 Home Care Applications
- dishwashing liquids
- dishwashing and laundry tablets
- laundry detergents
- hard surface cleaners

Product Name : 50% w/v Polyvinylpyrrolidone K 15, 200 ml
Product Number : HR2-769
REACH No. : A registration number is not available for this substance as the substance or its uses are exempted from registration, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline.
CAS Number : 9003-39-8

PVP K-15 is intended for laboratory use only, and it is not meant for human consumption.
Aldehydes: ≤ 500ppm
Heavy Metals (as Pb): ≤ 10ppm
Hydrazine: ≤ 1ppm
Identification: A, B, C according to USP
Nitrogen Content: 11.5 - 12.8 %
Peroxides: ≤ 400ppm
Pharmacopoeia Specification(s): Conforms to USP
Specification Version: 1.0
Sulphated Ash: ≤ 0.1%
Vinylpyrrolidone: ≤ 10ppm
Viscosity: 12.0 - 18.0 (K-value)
Water: ≤ 5.0%
pH: 3.0 - 5.0 (5% in water)

PVP K-15 Applications:    
Cosmetics:
PVPK series can be used as firm-forming agent,viscosity-enhancement agenr,lubricaror and adhesive.
PVP K-15 is the key component of hair spray,mousse gels and lotions & solution.
PVP K-15 is also convenience assistant in skin-care product,hair-drying reagent,shampoo,eye makeup, lipstick,deodorant,sunscreen and dentifrice.

Pharmaceutical:
Povidone K30 is a new and excellent pharmaceutical excipient.
PVP K-15 is mainly used as binder for tablet and pellet,disso ing assistant for injection,flow assistant for capsule,dispersant for liquid medicine and pigment,stabilizer or enzyme and heat sensitive drug,coprecipitant for poorly soluble drug,lubricator and antitoxical assistant for eye drug,PVP has been used as excipient more than one hundred drugs.

PVP-K15 , PVP-K17 , PVP-K30  , PVP-K60 molecule weight 6,000-80,000daltons Suitable for use in styling formulas, in liquid form, such as in spray form. by giving natural styling (natural-hold) not stiff, used to catch curls.

PVP K-15 General Advice
Consult a physician. 
Show this safety data sheet to the doctor in attendance.
If inhaled If breathed in, move person into fresh air. 
If not breathing, give artificial respiration. 
Consult a physician.
In case of skin contact Wash off with soap and plenty of water. 
Consult a physician.
In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes as a precaution and consult a physician.
If swallowed Never give anything by mouth to an unconscious person. 
Rinse mouth with water. 
Consult a physician.
Most important symptoms and effects, both acute and delayed Unexcreted particles may be phagocytized by cells of the reticuloendothelial system and deposited in storage sites in the liver, spleen, lung, and bone marrow resulting in the storage disease thesaurosis.
Severity and symptoms depend on storage site and nature of the particle. 
Pathological changes are not necessarily attributed to the thesaurosis, but in some cases an inflammation or granulomatoma have occurred.
Indication of any immediate medical attention and special treatment needed No data available

TRADEMARKS: PVP K-15
GENERIC NAME: Polyvinylpyrrolidone
QUANTITY: 2 000 kgs
PACKAGING: 2 x 1000 kgs
LOT #: One lot # available upon request
APPEARANCE: Pale yellow liquid

Hygroscopic, amorphous polyvinylpyrrolidone. 
PVP K-15 used in industrial, specialty and imaging coatings and paints, and as a media component in digital ink jet-printing. 
PVP K-15 offers high polarity, dispersancy, hydrophilicity, adhesion, cohesivity and high glass transition temperature. 
PVP K-15 can be plasticized with water and most common organic plasticizers.

Another related product is crospovidone - chemicallyidentified as polyvinylpolypyrrolidone or cross-linked, insoluble polyvinylpyrrolidone. 
PVP K-15 is the insoluble, cross-linked homopolymer ofN-vinyl-2-pyrrolidone. 
Crospovidone is not the subject of the present evaluation.

PVP K15 Povidone K15, PVP K-15 Povidone K-15 USP BP factory, Supplier,
Synonyms: poly(vinylpyrrolidone) K15, Polyvinylpyrrolidone K15
CAS Number: 9003-39-8
Characteristics: White powder.
Molecular Formula: (C6H9NO)n, (C6H9NO)n

Physical state : Solid
Appearance : Solid. Amorphous powder.
Colour : Off-white to light yellow.
Odour : Characteristic odour. Mild odour.
Odour threshold : No data available
pH : 3 - 7 (5 %)
Relative evaporation rate (butylacetate=1) : 0
Melting point : 130 °C
Freezing point : Not applicable
Boiling point : No data available
Flash point : > 250 °C
Auto-ignition temperature : 420 °C
Decomposition temperature : No data available
Flammability (solid, gas) : Non flammable.
Vapour pressure : < 0.1 hPa (20 °C)
Relative vapour density at 20 °C : Not applicable
Relative density : 1.2 - 1.3
Density : 1230 - 1290 kg/m³
Solubility : Soluble in water. Soluble in ethanol. Soluble in chloroform. Soluble in chlorinated
hydrocarbons.
Water: > 30 g/100ml
Log Pow : No data available
Viscosity, kinematic : No data available
Viscosity, dynamic : No data available
Explosive properties : No data available
Oxidising properties : No data available
Explosive limits : Not applicable

Technical Grade PVP K-15
Product Name: Polyvinylpyrrolidone
Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone
INCI/CTFA:PVP
CAS NO.:9003-39-8
Formula structure:
 
PVP K-15 Properties:Technical grade PVP(PVP K Series) products are existing as powder and water solution form,and being supplied in a wide molecular weight range,easily dissolve in water,alcohol and other organic solvents.
PVP K-15 is highly hygroscopicity,excellent film-forming capacity,adhesiveness and chemical stability,none toxicity.

PVP K-15 Applications: Technical grade PVP are being used in Textiles/Fibers,Adhesives,Coatings/paintings,Laundry/Household detergent,Inks,Ceramics and other hi-tech industries.

PVP K-15 Specifications:
Pharmaceutical Grade PVP
Product Name:Polyvinylpyrrolidone
Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone
INCI/CTFA:PVP
Pharmacopeia Name:Povidone(Povidonum)
CAS NO.:9003-39-8
 
PVP K-15 Formula structure:
PVP K-15 Properties: Povidone is a hygroscopic polymer ,supplied in white or creamy white powder or flakes,ranging from low to high viscosity & low to high molecular weight,which characterized by K Value.
PVP K-15 's easily soluble in water and many other organic solvents,with excellent hygroscopisty,film-forming,adhesive,chemical stability and toxicological safeness characters.
PVP K-15 Applications:Povidone is one of the most important excipient in the worldwide for pharmaceutical industry,whatever for human health care products and animal health care products.

PVP K-15's more and more used as:
1)Binder for tables,capsule,
2)Sugar coatings and films,
3)Thickening agent,
4)Solubility Improver for poorly soluble drugs,
5)Bioavailability Enhancer for drug's active ingredients,
6)Pore-forming for membrane products.

Special hazards arising from the substance or mixture Carbon oxides, nitrogen oxides (NOx)
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further Information
No data available

Skin corrosion/irritation : Not classified
pH: 3 - 7 (5 %)
Serious eye damage/irritation : Not classified
pH: 3 - 7 (5 %)
Respiratory or skin sensitisation : Not classified
Germ cell mutagenicity : Not classified
Carcinogenicity : Not classified
Reproductive toxicity : Not classified
STOT-single exposure : Not classified
STOT-repeated exposure : Not classified
Aspiration hazard : Not classified
Potential adverse human health effects and symptoms : Non-toxic if swallowed (LD50 oral, rat > 5000 mg/kg). 
Non-toxic in contact with skin (LD50 skin> 5000 mg/kg). 
Not irritant to skin. 
Not irritant to respiratory organs. 
Slightly irritant to eyes.

PVP K-15 APPEARANCE
White or off-white powder

PVP K-15 FUNCTION
PVP K-15 is a film former in hair styling products. 
PVP K-15 is an emulsion stabilizer in creams and lotions. 
PVP K-15 is also a dispersant for hair colorants, foam stabilizer and de-stainer and gelling agent in toothpastes.

PVP K-15 SYNONYMS
PVP K-90 Powder; ( 2-Pyrrolidinone, 1-Ethyl-, Homopolymer); PVP K 15; PVP K 30

PVP K-15 STORAGE
Keep container tightly closed in a cool well-ventilated area. Hygroscopic material.

Ecology - general : The product is not considered harmful to aquatic organisms nor to cause long-term adverse effects in the environment.
Ecology - air : Not classified as dangerous for the ozone layer (Regulation (EC) No 1005/2009).
Ecology - water : Not harmful to fishes. 
Mild water pollutant (surface water). 
Not harmful to activated sludge.
Acute aquatic toxicity : Not classified
Chronic aquatic toxicity : Not classified

Personal precautions, protective equipment and emergency procedures
Avoid dust formation. 
Avoid breathing vapors, mist or gas. 
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Sweep up and shovel. 
Keep in suitable, closed containers for disposal.
Reference to other sections
For disposal see section 13.

PVP K-15 is used to make drugs, hair sprays, shampoos, plasma substitutes, detergents, and adhesives.
PVP K-15 also used in dyes (hair and textile), clarifying agents (wine, beer, and juices), thickeners (inks and paints), water binding agents (protein solutions), and protective colloids (polymers).

PVP K-15 Personal Precautions
Provide appropriate exhaust ventilation at places where dust is formed. 
Normal measures for preventive fire protection.
Conditions for safe storage of PVP K-15, including any incompatibilities
Store PVP K-15 in cool place. 
Keep container tightly closed in a dry and well-ventilated place.

Povidone is a hygroscopic polymer,supplied in white to creamy white powder or flakes,ranging from low to high viscosity & low to high molecular weight,which characterized by K Value.
PVP K-15’s easily soluble in water and many other organic solvents,with excellent hygroscopisty,film-forming,adhesive,chemical stability and toxicological safeness characters.

Povidone is one of the most important excipient in the worldwide for pharmaceutical industry,whatever for human health care products and animal health care products.
PVP K-15’s more and more used as:

Cosmetic Grade Povidone
Cosmetic Grade PVP products are suitable for fourmulations which used as film forming and viscosity modification,especially in hair styling products,mousse gels and lotions & solution,PVPs also used as dispersion agent in Hair-dying,pigment products’ formulations.

Items PVP K-15
K value 23-27
Monomer ppm max 10
Moisture % max 5.0 
Solid content % max 95 
pH(5% solution) 3-7 
Sulfate ash % max 0.1 
Nitrogen % 11.5-12.8 
Aldehyde ppm max 500 
Heavy metal ppm max 10 
Hydrazine ppm max 1 
Peroxide ppm max 400 

PVP K-15 Storage conditions : Store in a well-ventilated place. 
Keep cool.
PVP K-15 Storage temperature : 20 °C
Heat and ignition sources : KEEP SUBSTANCE AWAY FROM: heat sources. 
ignition sources.
Information on mixed storage : KEEP SUBSTANCE AWAY FROM: oxidizing agents. 
reducing agents.
Storage area : Store in a dry area. 
Store in a dark area. 
Provide the tank with earthing. 
Keep only in the
original container. 
Meet the legal requirements.
Special rules on packaging : SPECIAL REQUIREMENTS: closing, watertight, dry, opaque, correctly labelled, meet the legal requirements. 
Secure fragile packagings in solid containers.
Packaging materials : SUITABLE MATERIAL: synthetic material.

PVP K-15 Personal protective equipment
PVP K-15 Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

PVP K-15 Skin protection
Handle with gloves. 
Gloves must be inspected prior to use. 
Use proper glove removal technique (without touching glove’s outer surface) to avoid skin contact with this product. 
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. 
Wash and dry hands.

Melting point/freezing point: 165°C (329°F)
Initial boiling point and boiling range: no data available
Flash point: no data available
Evaporation rate: no data available
Flammability (solid, gas): no data available
Upper/lower flammability or explosive limits: no data available
Vapor pressure: no data available
Vapor density: no data available
Relative density: no data available
Water solubility: no data available
Partition coefficient: noctanol/water: no data available
Autoignition temperature: no data available
Decomposition: temperature: no data available
Viscosity: no data available
Explosive properties: no data available
Oxidizing properties: no data available

The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.
Immersion protection
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm
Break through time: > 480 min
Material tested:Dermatril® (Aldrich Z677272, Size M)
Splash protection
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm
Break through time: > 30 min
Material tested:Dermatril® (Aldrich Z677272, Size M)
If PVP K-15 is used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. 
This recommendation is advisory only and must be evaluated by an Industrial Hygienist familiar with the specific situation of anticipated use by our customers. 
PVP K-15 should not be construed as offering an approval for any specific use scenario.

PVP K-15 30% Solution is a film former in hair styling products. 
PVP is an emulsion stabilizer in creams and lotions. 
PVP can also be a dispersant for hair colorants. 
PVP K-15 is available as 100% powder and as 30% aqueous solution.

PVP K-15 Product Number    P0471
Molecular Formula / Molecular Weight (C6H9NO)n
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Hygroscopic
CAS RN    9003-39-8
PubChem Substance ID 87574662
Merck Index (14) 7697
MDL Number MFCD01076626

PVP K-15 Body Protection
Choose body protection in relation to its type, to the concentration and amount of dangerous substances, and to the specific work-place., The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Respiratory protection is not required. 
Where protection from nuisance levels of dusts are desired, use type N95 (US) or type P1 (EN 143) dust masks. 
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).

Appearance White to Orange to Green powder to crystal
Total Nitrogen    12.0 to 12.8 w/w%(calcd.on anh.substance)
K value    12.0 to 18.0
Water max. 7.0 %
Properties (reference)
Solubility in water Soluble
Solubility (soluble in)    Alcohol,Chloroform
Solubility (insoluble in) Hydrocarbons,Ether

Precautions for safe handling : Avoid raising dust. 
Take precautions against electrostatic charges. 
Keep away from naked flames/heat. 
In finely divided state: use spark-/explosionproof appliances. 
Finely divided: keep away from ignition sources/sparks. 
Measure the concentration in the air regularly.
Carry operations in the open/under local exhaust/ventilation or with respiratory protection.
Comply with the legal requirements. 
Remove contaminated clothing immediately. 
Clean contaminated clothing. 
Powdered form: no compressed air for pumping over. 
Keep container tightly closed.
Hygiene measures : Do not eat, drink or smoke when using this product. 
Always wash hands after handling the product.

Synonyms : 
143 RP
1-ethenyl-2-pyrrolidinone polymers 
1-ethenyl-2-pyrrolidinone,polymers 
1-ethenyl-2-pyrrolidone,polymer 
1-vinyl-2-pyrrolidinone,polymers 
1-vinyl-2-pyrrolidone polymers 
2-pyrrolidinone, 1-ethenyl, homopolymer 
2-pyrrolidinone, 1-vinyl-, polymers 
agent AT 717 
agrimer 
albigen A 
aldacol Q 
AT 717 
bolinan 
ganex P 804 
hemodesis 
hemodez 
Hueper's polymer No. 1 
Hueper's polymer No. 2 
Hueper's
polymer No. 3 
Hueper's polymer No. 4 
Hueper's polymer No. 5 
Hueper's polymer No. 6
Hueper's polymer No. 7 
K 115 
K 115 (polyamide) 
K 115,polyamide 
K 15 
K 25 
K 25 (polymer) 
K 25,polymer
K 30
K 30 (polymer) 
K 30,polymer 
K 60 
K 60 (polymer) 
K 60,polymer
K 90 

First-aid measures general : Check the vital functions. 
Unconscious: maintain adequate airway and respiration.
Respiratory arrest: artificial respiration or oxygen. 
Cardiac arrest: perform resuscitation.
Victim conscious with laboured breathing: half-seated. 
Victim in shock: on his back with legs slightly raised. 
Vomiting: prevent asphyxia/aspiration pneumonia. 
Prevent cooling by covering the victim (no warming up). Keep watching the victim. 
Give psychological aid.
Keep the victim calm, avoid physical strain. 
Depending on the victim's condition: doctor/hospital.

First-aid measures after inhalation : Remove the victim into fresh air. 
Respiratory problems: consult a doctor/medical service.
First-aid measures after skin contact : Rinse with water. 
Soap may be used. Take victim to a doctor if irritation persists.
First-aid measures after eye contact : Rinse with water. 
Remove contact lenses, if present and easy to do. 
Continue rinsing. Do not apply neutralizing agents. 
Take victim to an ophthalmologist if irritation persists.
First-aid measures after ingestion : Rinse mouth with water. 
Consult a doctor/medical service if you feel unwell. 
Victim is fully conscious: immediately induce vomiting. 
Ingestion of large quantities: immediately to hospital.

kollidon 
kollidon 17 
kollidon 25
kollidon 30
luviskol 
luviskol K 17 
luviskol K 25 
luviskol K 30 
MPK 90 
neocompensan
N-vinyl,polymer
Nvinylbutyrolactam polymer 
N-vinylbutyrolactam,polymer 
N-vinylpyrrolidinone polymer 
Nvinylpyrrolidinone,polymer 
N-vinylpyrrolidone polymer 
N-vinylpyrrolidone,polymer 
P.V.P
peragal ST 
peregal ST
periston 
periston-N
peviston 
plasdon K-26/28 
plasdon XL 
plasdone 
plasdone C 

For containment : Contain released product, pump into suitable containers. 
Plug the leak, cut off the supply.
Knock down/dilute dust cloud with water spray. 
Provide equipment/receptacles with earthing. 
Powdered form: no compressed air for pumping over spills.
Methods for cleaning up : Stop dust cloud by humidifying. 
Scoop solid spill into closing containers. 

Powdered: do not use compressed air for pumping over spills. 
Carefully collect the spill/leftovers. 
Take collected spill to manufacturer/competent authority. 
Clean contaminated surfaces with an excess of water. 
Wash clothing and equipment after handling.
Other information : Dispose of materials or solid residues at an authorized site.

plasdone K 29-32 
plasmosan 
poly(1-(2-oxo-1-pyrrolidinyl)ethylene) 
poly(1-vinyl-2-pyrrolidinone),homopolymer 
poly(1-vinyl-2-pyrrolidinone)Hueper's polymer No.1
poly(1-vinyl-2-pyrrolidinone)Hueper's polymer No.2 
poly(1-vinyl-2-pyrrolidinone)Hueper's polymer No.3
poly(1-vinyl-2-pyrrolidinone)Hueper's polymer No.4
poly(1-vinyl-2-pyrrolidinone)Hueper's polymer No.5 
poly(1-vinyl-2-pyrrolidinone)Hueper's polymer No.6 
poly(1-vinyl-2-pyrrolidinone)Hueper's polymer No.7 
poly(1-vinylpyrrolidinone)
poly(N-vinylbutyrolactam) 
poly(N-vinylpyrrolidinone) 
poly(vinylpyrrolidinone) 
poly(vinylpyrrolidone) 
polyclar AT 
polyclar H 
polyclar L 
POLYVIDONE 
polyvinylpyrrolidone K 12
polyvinylpyrrolidone K 15
polyvinylpyrrolidone K 25 
polyvinylpyrrolidone K 30
polyvinylpyrrolidone K 60 
polyvinylpyrrolidone K 90 
polyvinylpyrrolidone,special grade 
povidone
povidone (usp xix)
povidone,usp xix 
protagent 
PVP
PVP 1
PVP 2 
PVP 3 
PVP 4 
PVP 5 
PVP 6 
PVP 7 
PVP-10  
PVP360 
PVP-40 
PVP-40T 
PVP-k 15 
PVP-k 30 
PVP-k 60 
PVP-k 90 
PVPP 
RP 143 
subtosan
vinisil 
vinylpyrrolidinone polymer
vinylpyrrolidinone,polymer 
vinylpyrrolidone
polymer
vinylpyrrolidone,polymer

mol wt: ~10,000
loss: ~5% loss on drying, 20 °C (HV)
mp: ~165 °C (dec.) (lit.)
InChI: 1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChI key: WHNWPMSKXPGLAX-UHFFFAOYSA-N

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