9002-89-5
9002-89-5
Chemical Structure
Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed)
- CAS No.: 9002-89-5
- Formula:(C2H4O)n
- Molecular Weight:146000-186000 (Approximately)
SMILES: CCC(O)C.[n]
Biological Activity: Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) is a non-biodegradable, hydrophilic, odorless biomedical polymer with cell adhesion/proliferation inhibition, peripheral nerve regeneration induction, dissolution enhancement, and non-toxic, biocompatible properties[1][2].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) | 99.60% | Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) is a non-biodegradable, hydrophilic, odorless biomedical polymer with cell adhesion/proliferation inhibition, peripheral nerve regeneration induction, dissolution enhancement, and non-toxic, biocompatible properties. | ||||||||||||||||||||
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Polyvinyl alcohol, MW 64000 (GMP Like) | Polyvinyl alcohol, MW 64000 (GMP Like) (PVA, MW 64000 (GMP Like)) is the GMP Like class Polyvinyl alcohol, MW 64000 that can be used as pharmaceutical excipients. | |||||||||||||||||||||
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PVA (Mw 195000, 98-99% hydrolyzed, ~4300 polymerization) | PVA (Mw 195000, 98-99% hydrolyzed, ~4300 polymerization) is polyvinyl alcohol with a molecular weight of 195,000 and hydrolytic properties. PVA (Mw 195000, 98-99% hydrolyzed, ~4300 polymerization) is obtained by polymerizing vinyl acetate followed by hydrolysis to remove acetate groups, yielding polyvinyl alcohol. | |||||||||||||||||||||
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PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization) | PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization) is a polyvinyl alcohol with a molecular weight of 67000 and hydrolytic properties. Degree of hydrolysis refers to the conversion rate of acetate groups in the original polyvinyl acetate to hydroxyl groups; PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization) is obtained by hydrolyzing and removing acetate groups after the polymerization of vinyl acetate. Polyvinyl alcohol with different degrees of hydrolysis can be used to form self-crosslinked cryogels and is applied as a biological adjuvant. | |||||||||||||||||||||
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Polyvinyl alcohol (Mw 85000-124000, 99+% hydrolyzed) | Polyvinyl alcohol (Mw 85000-124000, 99+% hydrolyzed) is a polyvinyl alcohol with a molecular weight of 85000-124000 and hydrolytic properties. Polyvinyl alcohol (Mw 85000-124000, 99+% hydrolyzed) forms hydrogels that can be used to simulate digestive organs and lesion models for the training of endoscopic ultrasound (EUS) and endoscopic ultrasound elastography (EUS-E). Polyvinyl alcohol with different degrees of hydrolysis can be used to self-crosslink to form cryogel, which can be used as biological excipients. | |||||||||||||||||||||
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PVA (Mw 145000, 99+% hydrolyzed, ~3300 polymerization) | PVA (Mw 145000, 99+% hydrolyzed, ~3300 polymerization) is a polyvinyl alcohol with molecular weight of 145000 with hydrolysis properties. PVA (Mw 145000, 99+% hydrolyzed, ~3300 polymerization) is obtained by polymerizing vinyl acetate followed by hydrolysis to remove acetate groups, yielding polyvinyl alcohol. | |||||||||||||||||||||
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PVA (Mw 31000, 87-89% hydrolyzed, ~630 polymerization) | PVA (Polyvinyl alcohol; Poly(Ethenol)) (Mw 31000, 87-89% hydrolyzed, ~630 polymerization) is a biocompatible, biodegradable, nontoxic and hydrophilic synthetic polymer. PVA (Mw 31000, 87-89% hydrolyzed, ~630 polymerization) can be used to produce bone tissue engineering scaffold
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Polyvinyl alcohol (Mw 13000-23000, 98% hydrolyzed) | 98.6% | Polyvinyl alcohol (PVA; Poly(Ethenol)) (Mw 13000-23000, 98% hydrolyzed) , also known as PVA, is a vinyl water-soluble polymer that can be used as a non-ionic surfactant. Polyvinyl alcohol (Mw 13000-23000, 98% hydrolyzed) can also be used as a biodegradable polymer and can be used in adhesives, coatings, textiles, ceramics and cosmetics. Polyvinyl alcohol (Mw 13,000–23,000, 98% hydrolyzed) can be used in studies involving breast cancer as well as cisplatin (HY-17394)-induced sensorineural hearing loss. | ||||||||||||||||||||
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Polyvinyl alcohol (Mw 146000-186000, 87-89% hydrolyzed) | 88.10% | Polyvinyl alcohol (Mw 146000-186000, 87-89% hydrolyzed) is a polyvinyl alcohol with a molecular weight of 146000-186000 and hydrolytic properties. Polyvinyl alcohol (Mw 146000-186000, 87-89% hydrolyzed) is the hydrolysis and removal of acetate groups after the polymerization of ethylene acetate. And polyvinyl alcohol is obtained. Polyvinyl alcohol with different degrees of hydrolysis can be used to self-crosslink to form cryogel, which can be used as biological excipient. Polyvinyl alcohol can be used in tissue engineering by electrospinning. Polyvinyl alcohol can achieve high cellular density, infiltration, and uniform distribution, facilitating functional connections between cells. Polyvinyl alcohol can improve cell vitality through in vitro cultivation. Polyvinyl alcohol demonstrates promising inhibition of ostersarcoma cancer cells with Doxorubicin (HY-15142A). | ||||||||||||||||||||
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PVA (Mw 205000) | PVA (Polyvinyl alcohol) (Mw 205000) is a polyvinyl alcohol with a molecular weight of 205000, which is used as a biological additive. PVA (Mw 205000) can be cross-linked through physical or chemical methods to form hydrogels, and is widely applied in fields such as biomedicine, food packaging, textiles, papermaking, sensing, and electronic devices. After PVA enema, it has an improving effect on acute colitis induced by DSS (HY-116282C) in mice. | |||||||||||||||||||||
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Polyvinyl alcohol (Mw 13000-23000, 87-89% hydrolyzed) | Polyvinyl alcohol (Mw 13000-23000, 87-89% hydrolyzed) is a polyvinyl alcohol with a molecular weight of 130000-23000 and hydrolytic properties. Polyvinyl alcohol (Mw 13000-23000, 87-89% hydrolyzed) is the hydrolysis and removal of acetate groups after the polymerization of ethylene acetate and polyvinyl alcohol is obtained. A degree of hydrolysis of 87-89% indicates that a large part of the acetate groups have been removed, resulting in a large number of hydroxyl groups in the PVA structure. Polyvinyl alcohol with different degrees of hydrolysis can be used to self-crosslink to form cryogel, which can be used as biological excipient. Polyvinyl alcohol can be used in tissue engineering by electrospinning. Polyvinyl alcohol can achieve high cellular density, infiltration, and uniform distribution, facilitating functional connections between cells. Polyvinyl alcohol can improve cell vitality through in vitro cultivation. Polyvinyl alcohol demonstrates promising inhibition of ostersarcoma cancer cells with Doxorubicin (HY-15142A). | |||||||||||||||||||||
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Polyvinyl alcohol (Mw 89000-98000, 99+% hydrolyzed) | 99.5% | Polyvinyl alcohol (Mw 89000-98000, 99+% hydrolyzed) also known as PVA, is a vinyl water-soluble polymer that can be used as a non-ionic surfactant. It can also be used as a biodegradable polymer and can be used in adhesives, coatings, textiles, ceramics and cosmetics. | ||||||||||||||||||||
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PVA (Mw 47000, 98-99% hydrolyzed, ~1000 polymerization) | PVA (Polyvinyl alcohol; Poly(Ethenol)) (Mw 47000, 98-99% hydrolyzed, ~1000 polymerization) is a semicrystalline synthetic polymer with excellent biocompatibility and biodegradability, which is non-toxic and non-mutagenic upon oral administration in the human body. PVA (Mw 47000, 98-99% hydrolyzed, ~1000 polymerization) can serve as an excipient, inhibitor or coating agent to prepare solid dispersions by absorbing water and inhibiting drug crystal nucleation and growth, and can encapsulate insulin-like growth factor-1. PVA (Mw 47000, 98-99% hydrolyzed, ~1000 polymerization) can form physically crosslinked cryogels and degradable films, and is widely used in the construction of vascular grafts, the synthesis of articular cartilage, and studies on dry or minimally invasive ex vivo wounds. PVA (Mw 47000, 98-99% hydrolyzed, ~1000 polymerization) also promotes hydrogen peroxide generation and enhances the redox cycle of iron species, thus acting as a sacrificial agent to effectively degrade pollutants. | |||||||||||||||||||||
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PVA (Mw 61000, 98-99% hydrolyzed, ~1400 polymerization) | PVA (Polyvinyl alcohol; Poly(Ethenol)) (Mw 61000, 98-99% hydrolyzed,?~1400 polymerization) is a biodegradable of polymer. PVA (Mw 61000, 98-99% hydrolyzed,?~1400 polymerization) can be used to produce bio-composite films. | |||||||||||||||||||||
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Polyvinyl alcohol (Mw 85000-124000, 87-89% hydrolyzed) | 88.7% | Polyvinyl alcohol (Mw 85000-124000, 87-89% hydrolyzed) is a polyvinyl alcohol with a molecular weight of 85000-124000 and hydrolytic properties. The degree of hydrolysis refers to the degree to which the acetate groups in the original polyvinyl acetate are converted into hydroxyl groups during the hydrolysis process. Polyvinyl alcohol (Mw 85000-124000, 87-89% hydrolyzed) is the hydrolysis and removal of acetate groups after the polymerization of ethylene acetate. And polyvinyl alcohol is obtained. A degree of hydrolysis of 87-89% indicates that a large part of the acetate groups have been removed, resulting in a large number of hydroxyl groups in the PVA structure. Polyvinyl alcohol with different degrees of hydrolysis can be used to self-crosslink to form cryogel, which can be used as biological excipient. | ||||||||||||||||||||
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Polyvinyl alcohol (Mw 31000-50000, 87-89% hydrolyzed) | 88.3% | Polyvinyl alcohol (PVA; Poly (Ethenol)) (Mw 31000-50000, 87-89% hydrolyzed) is a polymer with emulsifying and stabilizing properties, with a degree of hydrolysis of 87-89%. Polyvinyl alcohol (Mw 31000-50000, 87-89% hydrolyzed) mainly acts as a stabilizer in the preparation of nanomedicines; it not only maintains the structural integrity of PEGylated PLGA nanoparticles during double emulsion synthesis, but also facilitates the preparation of chitosan/matrine-PLGA nanoparticle aqueous solutions and lipid-polymer nanoparticles. Polyvinyl alcohol (Mw 31000-50000, 87-89% hydrolyzed) can be widely used in research related to fields such as breast cancer. | ||||||||||||||||||||
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Polyvinyl alcohol (Mw 31000-50000, 98-99% hydrolyzed) | 98.5% | Polyvinyl alcohol (Mw 31000-50000, 98-99% hydrolyzed), also known as PVA, is a vinyl water-soluble polymer that can be used as a non-ionic surfactant. It can also be used as a biodegradable polymer and can be used in adhesives, coatings, textiles, ceramics and cosmetics. Polyvinyl alcohol can be used in tissue engineering by electrospinning. Polyvinyl alcohol can achieve high cellular density, infiltration, and uniform distribution, facilitating functional connections between cells. Polyvinyl alcohol can improve cell vitality through in vitro cultivation. Polyvinyl alcohol demonstrates promising inhibition of ostersarcoma cancer cells with Doxorubicin (HY-15142A). | ||||||||||||||||||||
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Polyvinyl alcohol (Mw 30000-70000, 87-90% hydrolyzed) | 96.30% | Polyvinyl alcohol (Mw 30000-70000, 87-90% hydrolyzed) is a polyvinyl alcohol with a molecular weight of 30000-70000 and hydrolytic properties. The degree of hydrolysis refers to the degree to which the acetate groups in the original polyvinyl acetate are converted into hydroxyl groups during the hydrolysis process. Polyvinyl alcohol (Mw 30000-70000, 87-90% hydrolyzed) is the hydrolysis and removal of acetate groups after the polymerization of ethylene acetate. And polyvinyl alcohol is obtained. A degree of hydrolysis of 87-90% indicates that a large part of the acetate groups have been removed, resulting in a large number of hydroxyl groups in the PVA structure. Polyvinyl alcohol with different degrees of hydrolysis can be used to self-crosslink to form cryogel, which can be used as biological excipients. | ||||||||||||||||||||
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Polyvinyl alcohol (Mw 9000-10000, 80% hydrolyzed) | Polyvinyl alcohol (Mw 9000-10000, 80% hydrolyzed) also known as PVA, is a vinyl water-soluble polymer that can be used as a non-ionic surfactant. Polyvinyl alcohol (Mw 9000-10000, 80% hydrolyzed) can be used as a biodegradable polymer and can be used in adhesives, coatings, textiles, ceramics, and cosmetics. Polyvinyl alcohol can be used in tissue engineering by electrospinning. Polyvinyl alcohol can achieve high cellular density, infiltration, and uniform distribution, facilitating functional connections between cells. Polyvinyl alcohol can improve cell vitality through in vitro cultivation. Polyvinyl alcohol demonstrates promising inhibition of ostersarcoma cancer cells with Doxorubicin (HY-15142A). | |||||||||||||||||||||
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PVA (Mw 125000, 98-99% hydrolyzed, ~2800 polymerization) | PVA (Polyvinyl alcohol) (Mw 125000, 98-99% hydrolyzed, ~2800 polymerization) is a water-soluble, biodegradable, biocompatible and non-immunogenic polymer. PVA (Mw 125000, 98-99% hydrolyzed, ~2800 polymerization) causes no irritation to rabbit eyes, no skin sensitization in guinea pigs, promotes the proliferation of human skin keratinocytes, and reduces the loss of corneal endothelial cells. The LD50 of PVA (Mw 125000, 98-99% hydrolyzed, ~2800 polymerization) in rats and dogs is greater than 10 g/kg. PVA (Mw 125000, 98-99% hydrolyzed, ~2800 polymerization) is hardly absorbed by the digestive system, causes no adverse effects upon long-term oral administration, and shows no mutagenicity or carcinogenicity. However, repeated intravenous or portal vein injection of PVA (Mw 125000, 98-99% hydrolyzed, ~2800 polymerization) may induce pathological changes such as glomerular lesions, anemia, hypertension or liver fibrosis in rats or dogs. Crosslinked nanofibers prepared by modifying PVA (Mw 125000, 98-99% hydrolyzed, ~2800 polymerization) can be used in studies related to wound dressings and other applications. | |||||||||||||||||||||
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PVA (Mw 130000, 87-89% hydrolyzed, ~2700 polymerization) | PVA (Polyvinyl alcohol; Poly(Ethenol)) (Mw 130000, 87-89% hydrolyzed, ~2700 polymerization) is a non-toxic, biodegradable, and highly biocompatible semicrystalline synthetic polymer. PVA (Mw 130000, 87-89% hydrolyzed, ~2700 polymerization) acts as a coating agent to improve tableting performance, and can be cross-linked with sodium trimetaphosphate to prepare tubular vascular grafts or form hydrogels for use as artificial articular cartilage and sustained-release matrices for growth factors. PVA (Mw 130000, 87-89% hydrolyzed, ~2700 polymerization) enhances the redox cycle of iron species in photo-assisted Fenton reactions to simultaneously generate hydrogen peroxide and degrade pollutants, enabling integrated sustainable waste management and water treatment. PVA (Mw 130000, 87-89% hydrolyzed, ~2700 polymerization) is used in the manufacture of biodegradable films and in studies of dry or minimally invasive ex vivo wounds, but cannot form freeze-thaw cross-linked solid sheets for wound dressings. | |||||||||||||||||||||
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PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) | PVA (Polyvinyl alcohol) (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) is a nonionic ethanol homopolymer with hydrophilicity, water solubility and biodegradability. PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) exhibits biocompatibility, non-toxicity and non-carcinogenicity, as well as antibacterial activity against Gram-positive bacteria, Gram-negative bacteria and fungal strains. PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) can serve as a solubilizer, stabilizer, mucoadhesive agent and sustained-release agent, and has a synergistic solubilizing effect on voriconazole/sulfobutyl ether β-cyclodextrin complexes. By stabilizing such complexes, PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) forms freeze-thaw hydrogels with high mucoadhesion, sustained drug release and ex vivo corneal permeability. When compounded with hyaluronic acid hydrogels, PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) supports chondrocyte growth in vitro, and also forms complexes with Cu2+, Co2+, Ni2+ and Zn2+ ions. PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) can be used in studies related to fungal keratitis, bacterial infections and fungal infections. | |||||||||||||||||||||
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References
- [1]. Stocco E, et al. Partially oxidized polyvinyl alcohol conduitfor peripheral nerve regeneration. Sci Rep. 2018;8(1):604. Published 2018 Jan 12. [Content Brief]
- [2]. Hayes JC, et al. An evaluation of the biocompatibility properties of a salt-modified polyvinyl alcohol hydrogel for a knee meniscus application. Mater Sci Eng C Mater Biol Appl. 2016;59:894-900. [Content Brief]
Keywords
- Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed)
- Polyvinyl alcohol, MW 64000 (GMP Like)
- PVA (Mw 195000, 98-99% hydrolyzed, ~4300 polymerization)
- PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization)
- Polyvinyl alcohol (Mw 85000-124000, 99+% hydrolyzed)
- PVA (Mw 145000, 99+% hydrolyzed, ~3300 polymerization)
- PVA (Mw 31000, 87-89% hydrolyzed, ~630 polymerization)
- Polyvinyl alcohol (Mw 13000-23000, 98% hydrolyzed)
- Polyvinyl alcohol (Mw 146000-186000, 87-89% hydrolyzed)
- PVA (Mw 205000)
- Polyvinyl alcohol (Mw 13000-23000, 87-89% hydrolyzed)
- Polyvinyl alcohol (Mw 89000-98000, 99+% hydrolyzed)
- PVA (Mw 47000, 98-99% hydrolyzed, ~1000 polymerization)
- PVA (Mw 61000, 98-99% hydrolyzed, ~1400 polymerization)
- Polyvinyl alcohol (Mw 85000-124000, 87-89% hydrolyzed)
- Polyvinyl alcohol (Mw 31000-50000, 87-89% hydrolyzed)
- Polyvinyl alcohol (Mw 31000-50000, 98-99% hydrolyzed)
- Polyvinyl alcohol (Mw 30000-70000, 87-90% hydrolyzed)
- Polyvinyl alcohol (Mw 9000-10000, 80% hydrolyzed)
- PVA (Mw 125000, 98-99% hydrolyzed, ~2800 polymerization)
- PVA (Mw 130000, 87-89% hydrolyzed, ~2700 polymerization)
- PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization)
