Copovidone (PVP/VA) with Cas 25086-89-9
Copovidone (PVP/VA) Quick Details
- Chemical Name:Copovidone (PVP/VA)
- CAS No.:25086-89-9
- EINECS: 200-001-8
- Molecular Formula: (C6H9NO)n(C4H6NO2)m
- Molecular weight:197.23
- Appearance:White powder/Clear, colorless to slightly yellowish liquid
- Model:PVP VA64 P; PVP VA64W; PVP VA64E; PVP/VA73 I; PVP/VA73W; PVP/VA73E; PVP/VA 55 I; PVP/VA 55E; PVP/VA 37 E/ I
- Synonyms:(PVP/VA);Aceticacid,ethenylester,polymerwith1-ethenyl-2-pyrrolidinone;aceticacidethenylester,polymerwith1-ethenyl-2-pyrrolidinone;aceticacideChemicalbookthenylestercopolymerwith1-ethenyl-2-pyrrolidinone;aceticacidvinylester,polymerwith1-vinyl-2-pyrrolidinone;gantrons860;i535;i635;i735;Poly(1-vinylpyrrolidone-co-vinyl acetate);Vinylpyrrolidone/vinyl acetate copolymer
Copovidone (PVP/VA) Description
What is Copovidone (PVP/VA) ?
Vinyl pyrrolidone/vinyl acetate copolymer (PVP/VA) is widely used in personal care formulations due to its excellent film-forming, stabilizing, and moisturizing properties. It is usually found in hair care products, such as styling gel, mousse and hairstyle, which help to provide long-term retention and luster.
PVP/VA copolymer is also used in skin care products to provide excellent moisturizing properties and enhance the texture and feel of face cream and lotion. Its ability to improve the stability and performance of personal care formulas makes it a popular choice for developing high-quality products.
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Copovidone (PVP/VA) Typical Properties
| PVP VA64 P | PVP VA64W | PVP VA64E | PVP/VA73 I | PVP/VA73W | PVP/VA73E | PVP/VA 55 I | PVP/VA 55E | PVP/VA 37 E/ I | |
| pH Value | 4.0-7.0 | 5.0-7.0 | — | — | 4.0-7.0 | — | — | — | |
| K Value | 26-34 | 26-34 | 30-36 | 24-32 | 24-32 | 30-36 | 22-28 | 28-36 | 25-31 |
| Solid content(%) | — | 48-52 | 48-52 | 48-52 | 48-52 | 48-52 | 48-52 | 48-52 | 28-52 |
| Monomers(ResidueVP+ResidueVA)(%) | 0.001 | VP<0.01
VA<.03 |
VP<0.01
VA<.03 |
VP<0.01
VA<.0.03 |
VP<0.01
VA<.0.03 |
VP<0.01VA<.0.03 | VP<0.01
VA<.0.03 |
VP<0.01VA<.0.03 | VP<0.01VA<.0.03 |
| Water (%) | ≤5.0 | -50 | ≤0.5 | ≤0.5 | 50 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| Sulphated Ash(%) | ≤0.1 | — | 0.1 | ≤0.1 | 0.1 | 0.1 | ≤0.1 | 0.1 | 0.1 |
| Heavy Metals(ppm) | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 |
Get Free Quote of Copovidone (PVP/VA) with Cas 25086-89-9
Get Free Quote of Copovidone (PVP/VA) with Cas 25086-89-9
Copovidone (PVP/VA) Applications
Water soluble tablet binder:
Suitable for wet or dry granulation and direct compression processes, improves particle compressibility
Film-former:
Permeable film coating for tablet and sugar coatings to protect against splitting, decrease moisture sensitivity and provide good film adhesiveness, elasticity, and hardness
Porogenic agent:
For use in taste-masking and component of the matrix material used in controlled-release formulation
Solubilizing agents:
For solid dispersion processes to enhancing bioavailability and improve drug solubility
Recommended
Dosage:(exact dosage should be subject to customer’s finial product formulation.)
Copovidone (PVP/VA) Package&Storage
- Package: 25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
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