12 citations
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March 2020 in “Journal of Bioactive and Compatible Polymers” Nanoparticles show potential for controlled release of hair loss drugs, improving treatment effectiveness.
34 citations
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September 2020 in “Clinical, cosmetic and investigational dermatology” Hyaluronic acid increases collagen synthesis safely, while poly-L-lactic acid may cause complications by affecting fibroblasts.
May 2024 in “Brazilian Journal of Hair Health” Finasteride-loaded nanoparticles were successfully created for potential improved hair growth treatment.
49 citations
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July 2007 in “Ophthalmic Plastic and Reconstructive Surgery” Surgical excision is an effective treatment for persistent nodules from poly-L-lactic acid injections.
1 citations
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November 2024 in “Cutis” PLLA injections can cause hair loss and skin issues.
December 2025 in “Materials Technology” The engineered scaffold shows promise for effective skin repair.
January 2025 in “JAAD Case Reports” PLLA dermal fillers can cause hair loss, but it can be treated with steroids.
January 2025 in “Scripta Medica” PDO, PLLA, and PCL threads increase collagen in ageing skin but don't change MMP1 gene expression.
Poly-L-lactic acid injections can cause hair loss and skin issues.
31 citations
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September 2011 in “European journal of pharmaceutics and biopharmaceutics” PLA particles release their contents differently based on the type of fluorochrome used.
December 2025 in “International Journal of Pharmaceutics” PLGA-based microneedles show promise for painless, long-term drug delivery but need design and safety improvements.
Poly-D,L-lactic acid boosts hair growth in aged skin by activating hair follicle stem cells.
February 2026 in “International Journal of Molecular Sciences” PDLLA filler can improve hair thickness and shine by reducing age-related hair decline.
October 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Combining PDLLA and PRP effectively reduces wrinkles and improves skin quality.
October 2022 in “International journal of medical science and clinical research studies” Mixing platelet-rich plasma with Poly-D,L-Lactic Acid helps reduce deep lines around the nose and mouth.
19 citations
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August 2013 in “Journal of Molecular Neuroscience” 
11 citations
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December 2016 in “Journal of Molecular Neuroscience” 
30 citations
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July 2001 in “BJUI” Combination therapy improves urinary flow and reduces residual urine, but needs better stent design.
January 2026 in “JPRAS Open” PDLLA scalp injections improved hair regrowth in most patients with non-scarring alopecia.
3 citations
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January 2025 in “PubMed” PCL threads are most effective for youthful skin by boosting collagen.
January 2012 in “RepositóriUM (Universidade do Minho)” PLA nanoparticles can effectively deliver treatments to hair follicles, showing potential for hair therapy.
4 citations
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August 2023 in “Materials” New synthetic polymers help improve skin wound healing and can be enhanced by adding natural materials and medicines.
2 citations
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June 2023 in “Pharmaceutics” Nanofiber scaffolds help wounds heal by delivering drugs directly to the injury site.
3 citations
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September 2018 in “Journal of Biomaterials Science, Polymer Edition” Different materials affect the growth of brain cells and fibroblasts, with matrigel being best for brain cell growth.
60 citations
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January 2023 in “Biomaterials Science” PLGA-based microneedles are promising for safe and effective skin delivery of drugs and vaccines.
17 citations
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June 2021 in “Molecules” Melatonin-loaded nanocarriers improve melatonin delivery and effectiveness for various medical treatments.
2 citations
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April 2023 in “Polymers” The study created 3D-printed pills that effectively release a hair loss treatment drug over 24 hours.
2 citations
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January 2015 in “Elsevier eBooks” The document says biodegradable cosmetics and packaging are better for the environment and user experience.
February 2026 in “Plastic and Aesthetic Research” Regenerative aesthetic medicine aims to restore tissue function, but needs more consistent evidence and standardized practices.
December 2025 in “Sensors” Microneedles in wearables can deliver drugs over time but face challenges in manufacturing and safety.