poly vinyl alcohol

Poly Vinyl Alcohol (Polyvinyl alcohol) is a water-soluble, biodegradable, wound-healing polymer used in a wide range of biomedical applications.Poly Vinyl Alcohol is commonly used in the manufacture of medical excipients.

Polyvinyl alcohol (Mw 85000–124000, 99+% hydrolyzed) is a polyvinyl compound with a molecular weight of 85000 to 124000, characterized by its hydrolysis properties. The degree of hydrolysis refers to the conversion rate of acetate groups in polyvinyl acetate to hydroxyl groups. This compound is obtained by polymerizing vinyl acetate and subsequently removing acetate groups through hydrolysis. Polyvinyl alcohol with varying degrees of hydrolysis is used for self-crosslinking to form cryogels and serves as a bioadditive.

Polyvinyl alcohol (Mw 89000-98000, 99+% hydrolyzed), also known as PVA, is a water-soluble vinyl polymer that functions as a non-ionic surfactant. It is biodegradable and is utilized in adhesives, coatings, textiles, ceramics, and cosmetics.

Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) is a biodegradable, semi-crystalline synthetic polymer that exhibits high biocompatibility both in vitro and in vivo. It is used in studies concerning drug delivery systems for cancer treatment.

Polyvinyl alcohol (Mw 13000-23000, 98% hydrolyzed), also known as PVA, is a water-soluble vinyl polymer that functions as a non-ionic surfactant. It is biodegradable and finds applications in adhesives, coatings, textiles, ceramics, and cosmetics.

Polyvinyl alcohol (Mw 31000-50000, 87-89% hydrolyzed) is a synthetic polymer derived from polyvinyl acetate through partial or complete hydrolysis.

Polyvinyl alcohol (Mw 9000-10000, 80% hydrolyzed), also known as PVA, is a water-soluble vinyl polymer that functions as a nonionic surfactant. Additionally, it serves as a biodegradable polymer suitable for use in adhesives, coatings, textiles, ceramics, and cosmetics.

Polyvinyl alcohol (Mw 13000-23000, 87-89% hydrolyzed) is a water-soluble polymer with a molecular weight ranging from 13000 to 23000, characterized by its degree of hydrolysis. The hydrolysis degree refers to the conversion rate of acetate groups in the original polyvinyl acetate into hydroxyl groups. This compound is derived from the polymerization of vinyl acetate followed by the removal of acetate groups, resulting in polyvinyl alcohol. With a hydrolysis degree of 87-89%, a significant portion of acetate groups are replaced by hydroxyl groups, enhancing this polymer's capacity to form crosslinked structures in cryogels, making it suitable as a bio-additive.

Polyvinyl alcohol (Mw 31000-50000, 98-99% hydrolyzed), also known as PVA, is a water-soluble vinyl polymer that functions as a non-ionic surfactant. Additionally, it is a biodegradable polymer used in adhesives, coatings, textiles, ceramics, and cosmetics.

Polyvinyl alcohol (MW 146,000-186,000) is a polyvinyl alcohol with hydrolytic properties, commonly used in biomaterials and tissue engineering.

Polyvinyl alcohol (Mw 85000-124000, 87-89% hydrolyzed) is a polymer with a molecular weight of 85000-124000, known for its hydrolytic properties. The degree of hydrolysis indicates the conversion rate of acetate groups into hydroxyl groups from the original polyvinyl acetate. Polyvinyl alcohol is produced through the polymerization of vinyl acetate, followed by the hydrolysis that removes acetate groups, resulting in the formation of polyvinyl alcohol. An 87-89% degree of hydrolysis demonstrates the significant removal of acetate groups, creating a substantial number of hydroxyl groups within the PVA structure. Polyvinyl alcohol with different degrees of hydrolysis can form self-crosslinked cryogels, used as bio-auxiliary materials.