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“PLA医美再生材料:医美界的定时炸弹还是救星?”
聚乳酸PLA,作为医美行业面部填充剂历经了3个时代大约20多年的发展,大体可分为1.0、2.0、3.0三个不同的时代;即1.0-结晶片状;2.0-普遍表面粗糙的多孔微球或实心微球;3.0-粒径均匀表面光滑的实心微球。
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