Faster efficacy and reduced nodule occurrence with PLLA (poly-l-lactic acid) porous microspheres

Faster efficacy and reduced nodule occurrence with PLLA (poly-l-lactic acid) porous microspheres

IntroductionPoly-L-lactic acid (PLLA) has gained prominence as an injectable dermal filler as it can both stimulate collagen regeneration and deliver long-lasting effects. However, its application is often hampered by delayed therapeutic onset and adverse events, particularly nodule formation, likel...

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Bibliographic Details
Main Authors: Qihua Cao, Jiayu Chen, Zijun Zhang, Yufei Xiong, Jinxia Ma, Wei Sun, Xin Chen, Qilei Lou, Kaijia Tang, Feng Lin, Yueliang Zhu, Xiaohua Yu
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-07-01
Series:Frontiers in Bioengineering and Biotechnology
Subjects:
porous microspheres
poly-l-lactic acid
injectable filler
prevention of nodules
collagen regeneration
aesthetic medicine
Online Access:https://www.frontiersin.org/articles/10.3389/fbioe.2025.1571820/full
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https://www.frontiersin.org/articles/10.3389/fbioe.2025.1571820/full

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