MEDICAL MATERIAL AND PRODUCT AND PREPARATION METHOD THEREOF
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United States of America Patent
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Issued Date -
Apr 4, 2024
app pub date -
Sep 28, 2023
filing date -
Sep 30, 2022
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Abstract
The present disclosure discloses a medical material and a product and preparation method thereof. The medical material comprises a ferroelectric polymer, and optionally further comprises an inorganic ferroelectric particle. The composite membrane is prepared by experiencing at least one of annealing treatment, corona poling treatment, acid treatment, and ultrasonic treatment, and the acid treatment is conducted after the annealing treatment. The present disclosure further relates to a method for treating a composite membrane to regulate an antibacterial activity.
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