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LUVISKOL VA 64 W is a film-forming agents and fixatives in hair care, particularly in aerosol sprays, pump sprays, liquid products, mouses and gels.
LUVISKOL VA 64 W is designed to provide medium to strong hold with good flexibility, gloss, and improved humidity resistance.
LUVISKOL VA 64 W offers good compatibility with alcohol-water systems and is suitable for both alcohol-containing and alcohol-free formulations.
CAS Number: 25086-89-9
Molecular Formula: (C6H9NO)n·(C4H6O2)m
Synonyms: VP/VA Copolymer, Vinylpyrrolidone Vinyl Acetate Copolymer, PVP/VA Copolymer, Poly(vinylpyrrolidone-co-vinyl acetate), VP/VA Film-Forming Polymer, Vinylpyrrolidone–Vinyl Acetate Polymer, PVP/VA Resin, VP/VA Styling Polymer, Cosmetic Grade VP/VA Copolymer, Hair Fixative Copolymer, Synthetic Film-Former Polymer, Water-Dispersible VP/VA Polymer, VP/VA Hair Setting Resin, Nonionic Styling Copolymer, BASF VP/VA Polymer Dispersion
LUVISKOL VA 64 W is a water-based vinylpyrrolidone/vinyl acetate (VP/VA) copolymer dispersion used primarily as a film-forming and hair-fixative polymer in cosmetic formulations.
LUVISKOL VA 64 W is designed to provide medium to strong hold with good flexibility, gloss, and improved humidity resistance.
LUVISKOL VA 64 W forms clear, elastic films on hair surfaces after drying, ensuring durable styling performance without excessive flaking.
LUVISKOL VA 64 W offers good compatibility with alcohol-water systems and is suitable for both alcohol-containing and alcohol-free formulations.
Due to its balanced VP/VA ratio, LUVISKOL VA 64 W delivers reliable fixation while maintaining a natural feel and touch.
LUVISKOL VA 64 W is commonly applied in hair sprays, styling gels, mousses, setting lotions, and other hair styling products where consistent hold and film integrity are required.
LUVISKOL VA 64 W is a film-forming agents and fixatives in hair care, particularly in aerosol sprays, pump sprays, liquid products, mouses and gels.
LUVISKOL VA 64 W is an easy-to-use aqueous solution that is compatible with carbomers, and is particularly suitable for alcohol-free formulations, forming a clear solution in water.
LUVISKOL VA 64 W has a K-Value (1% in ethanol) of 26.0–34.0, a solids content of 48.0–52.0%, a water content of approx. 50%, and a pH value (10% aqueous solution) of 5.0-7.0.
LUVISKOL VA 64 W is a styling agent suitable for hair styling gels, mousses, pump sprays and other formats.
LUVISKOL VA 64 W is vinylpyrrolidone/vinyl acetate copolymer in water.
LUVISKOL VA 64 W is used as a protective colloid, dispersing agent and viscosity modifier in paints and for production of catheter coating with low coefficient of friction.
LUVISKOL VA 64 W is suitable for production of colorless, transparent coatings with antifogging properties on glass, polycarbonate or polymethyl methacrylate surfaces (ski and diver goggles, cockpit windows) and in coating of ink-jet paper.
LUVISKOL VA 64 W is a film-forming and binding polymer containing PVP/VA (Polyvinylpyrrolidone/Vinyl Acetate) copolymer.
LUVISKOL VA 64 W is used particularly in hair styling and cosmetic formulations to provide medium hold, flexible film structure, and transparency.
Uses of LUVISKOL VA 64 W:
LUVISKOL VA 64 W is widely used in cosmetic and hair styling formulations as a film-forming VP/VA copolymer that provides reliable medium to strong hold with good flexibility and gloss.
LUVISKOL VA 64 W is incorporated into hair sprays, styling gels, mousses, and setting lotions to deliver durable fixation while maintaining a natural feel and reduced flaking.
LUVISKOL VA 64 W performs effectively in both alcohol-based and alcohol-free systems, offering good compatibility and ease of formulation.
LUVISKOL VA 64 W's balanced composition allows the formation of clear, elastic films that enhance humidity resistance and long-lasting hairstyle stability.
Benefits of LUVISKOL VA 64 W:
Versatility for Hair Care Formulations:
LUVISKOL VA 64 W offers exceptional performance in a wide variety of hair care products.
Thanks to its excellent film-forming capabilities, LUVISKOL VA 64 W improves the hold and texture of hair gels, sprays, and mousses, while remaining easy to wash out.
LUVISKOL VA 64 W's compatibility with a broad spectrum of cosmetic ingredients allows for innovative product development.
Safe, Compliant, and Easy to Use:
LUVISKOL VA 64 W is non-toxic and conforms to international cosmetic regulations, ensuring safe use in hair and skin contact applications.
LUVISKOL VA 64 W's low moisture content, fine particle size, and high purity guarantee ease of handling, storage, and consistent batch-to-batch quality for manufacturers and formulators in the beauty industry.
Superior Solubility and Stability:
LUVISKOL VA 64 W rapidly dissolves in water and ethanol, providing convenience during the production process.
LUVISKOL VA 64 W's pH stability from 3 to 8 and resistance to acid environments make it ideal for diverse formulations.
The pure, additive-free composition ensures uniform quality and safety in cosmetic applications.
Features of LUVISKOL VA 64 W:
Forms a transparent film on hair and skin
Medium hold
Flexible and natural-feeling texture
Does not leave a sticky feeling
Stable over a wide pH range
Compatible with cosmetic actives and solvents
Does not crack after drying
Advantages of LUVISKOL VA 64 W:
Natural and flexible hair hold
Transparent and aesthetically pleasing product appearance
Effective performance at low to medium doses
Ease of use in the formulation
Improves the sensory quality of the product
Properties of LUVISKOL VA 64 W:
Solubility:
The solubility of the LUVISKOL VA grades in water depends on the VP:VA ratio.
Products with a high proportion of vinylpyrrolidone (LUVISKOL VA 64 and LUVISKOL VA 73) form clear solutions in water.
The other grades can be dispersed in water.
The solutions are slightly acidic.
The polymers are nonionic and thus do not need to be neutralized.
All the LUVISKOL grades are soluble in ethanol, isopropanol, n-propanol, glycerin, methylene chloride, esters and ketones.
Any precipitates that occur in solutions in ethanol or isopropanol in the cold disappear again on heating.
Solutions in isopropanol are clear, sometimes with a bluish tint.
Without a solubilizer, the products are not soluble in ether or aliphatic hydrocarbons.
Miscellaneous Information of LUVISKOL VA 64 W:
Water absorption:
Water absorption by films of LUVISKOL VA compared with LUVISKOL K 30 as a function of relative humidity at 20°C.
Suitability for hair sprays:
The LUVISKOL VA grades are used as film-forming agents and fixatives in hair care.
They possess excellent properties both for aerosol sprays and for non-aerosol products.
The higher the proportion of vinylpyrrolidone, the more hygroscopic the LUVISKOL VA grade is.
The adhesion of LUVISKOL VA films to the hair also increases with the proportion of vinylpyrrolidone, without adversely affecting their excellent combing-out and washing-out properties, thanks to the nonionic nature of the polymer.
The LUVISKOL VA 64 grades, by contrast, are preferable for hairsprays that are to have a particularly hydrophilic character, e.g. for use in dry climates.
They are also suitable for sprays with a high water content.
Hair sprays for dry and brittle hair should include a small quantity of plasticizer (0.1 - 0.2 %), such as a polyethylene glycol like Pluracare® E 400, Luvitol® EHO, silicone oils or other plasticizers frequently used in cosmetics.
Propellant compatibility:
Solutions of the LUVISKOL VA grades are readily compatible with dimethyl ether (DME).
Propane, butane, isobutane, pentane DME/pentane and DME/butane mixtures can be used together with solvents such as ethanol and methylene chloride.
Stability and Reactivity of LUVISKOL VA 64 W:
Chemical stability:
LUVISKOL VA 64 W is stable under normal storage and handling conditions.
LUVISKOL VA 64 W does not undergo hazardous polymerization.
Reactivity:
No hazardous reactions under recommended conditions of use and storage.
Conditions to avoid:
Freezing.
Excessive heat.
Prolonged exposure to direct sunlight.
Incompatible materials:
Strong oxidizing agents.
Strong acids in concentrated form.
Strong bases in concentrated form.
Hazardous decomposition products:
Thermal decomposition may produce carbon oxides.
Nitrogen-containing fumes.
Handling and Storage of LUVISKOL VA 64 W:
Handling:
LUVISKOL VA 64 W should be handled with standard industrial hygiene practices.
Avoid aerosol formation.
Avoid contact with eyes.
Storage:
Store LUVISKOL VA 64 W in tightly closed original containers in a cool, dry, well-ventilated area.
Storage conditions:
Protect LUVISKOL VA 64 W from frost.
Keep away from heat sources.
First Aid Measures of LUVISKOL VA 64 W:
Inhalation:
Avoid inhalation of mist.
Move the person to fresh air if inhaled and irritation occurs.
Skin contact:
Wash with soap and water.
Eye contact:
Rinse cautiously with water for several minutes.
Seek medical advice if irritation persists.
Ingestion:
Rinse mouth.
Seek medical attention if discomfort occurs.
Firefighting Measures of LUVISKOL VA 64 W:
Suitable extinguishing media:
Water spray.
Foam.
Dry chemical.
Carbon dioxide.
Specific hazards:
Dried polymer residue may burn.
Irritating fumes may be produced.
Protective equipment:
Firefighters should wear self-contained breathing apparatus.
Protective clothing.
Accidental Release Measures of LUVISKOL VA 64 W:
Personal precautions:
Contain the spill.
Absorb with inert material.
Environmental precautions:
Prevent LUVISKOL VA 64 W from entering drains or waterways.
Methods for cleanup:
Clean the area with water after mechanical removal.
Dispose of waste according to local regulations.
Exposure Controls / Personal Protection of LUVISKOL VA 64 W:
Engineering controls:
Use adequate ventilation during processing.
Respiratory protection:
Not normally required.
Use a mask if aerosol or mist is generated.
Hand protection:
Wear protective gloves during prolonged handling.
Eye protection:
Use safety goggles.
Skin protection:
Wear suitable protective clothing if needed.
Identifiers of LUVISKOL VA 64 W:
Monomers: Vinylpyrrolidone and Vinyl Acetate.
CAS Number: 25086-89-9
EC Number: 607-660-7
Chemical Class: Nonionic copolymer.
Physical Form: Water-based dispersion.
INCI name(s): VP/VA Copolymer
Chemical description: Vinylpyrrolidone (VP) / vinyl acetate (VA) copolymer
Physical form:: Clear, colorless to slightly yellowish liquid with faint characteristic odor
CASR-No.: 25086-89-9
Ingredient: VP/VA Copolymer
Ingredient information: Composition VP:VA = 60:40
Particle Size: < 250 microns
Viscosity: 2535 mPas (5% in water, 25C)
Molecular Formula: (C6H9NO)n(C4H6O2)m
Acid Resistance: Good
Moisture Content: 5%
Molecular Formula: (C6H9NO)n·(C4H6O2)m
EINECS No: None assigned
Ph Level: 5.08.0 (5% in water)
Alkali Resistance: Moderate
Color: White or nearly white
Chemical Name: Vinylpyrrolidone-vinyl acetate copolymer
CAS No: 25086-89-9
Properties of LUVISKOL VA 64 W:
Purity: 95%
Appearance: White to off-white powder
Physical State: Solid
Raw Material: N-vinylpyrrolidone, vinyl acetate
Molecular Weight: 45,00055,000 Da
Dissolving Time: Quickly soluble in water
Insoluble %: 1.0%
Appearance: Milky white aqueous dispersion.
Odor: Mild characteristic odor.
Polymer Type: VP/VA film-forming copolymer.
Solid Content: Approximately 45–55% depending on grade specification.
pH Value: Typically 4.0–6.5.
Viscosity: Low to medium viscosity dispersion.
Solubility: Water-dispersible and compatible with hydroalcoholic systems.
