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5. Medical Applications The biocompatibility of PVA white allows it to be used in the medical field, including drug delivery systems and wound dressings. Its ability to dissolve in water makes it suitable for creating hydrogels that provide a moist environment for healing.

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Against the backdrop of the continuous development of the global construction industry, cellulose, as an important building material, is gradually leading the trend of green and high-performance building materials. As the concept of sustainable construction becomes more popular, the application scope and market demand of cellulose continue to expand, bringing new opportunities for the future development of the construction industry.

The degree of hydrolysis in PVA is a crucial factor that defines its solubility and physical properties. Generally, PVA is categorized into three main types based on hydrolysis partially hydrolyzed, fully hydrolyzed, and low hydrolyzed PVA.