MICROPARTICLES CONTAINING POLYHYDROXYALKANOIC ACID (PHA) AND METHOD FOR PRODUCING SAME
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United States of America
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Nov 7, 2024
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Mar 31, 2022
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Mar 31, 2022
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Abstract
The present invention provides a microparticle comprising 3-hydroxybutanoic acid (3-HB) as a repeating unit of polyhydroxyalkanoic acid (PHA), a biodegradable polymer, and having a particle size of 0.2 μm to less than 10 μm, and a method for producing the microparticle. The microparticle of the present invention can be used in a wide range of applications, including pharmaceutical applications, because of its biodegradability, excellent processability, and biocompatibility.
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