15 citations
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October 2020 in “European journal of pharmaceutics and biopharmaceutics” Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
11 citations
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January 2014 in “Mass spectrometry” Silver oxide nanoparticles help detect small molecules effectively.
March 2024 in “Bioimpacts” 400 nm particles penetrate hair follicles best, but mouse models aren't fully reliable for human studies.
January 2011 in “Journal of Jiangnan University” A reliable method was developed to measure minoxidil in hair products.
February 2025 in “Universidade Nova de Lisboa's Repository (Universidade Nova de Lisboa)”
39 citations
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November 2013 in “European journal of pharmaceutics and biopharmaceutics” Massage increases how deep both rigid and flexible liposomes can go into skin, with flexible ones going deeper, and covering the skin (occlusion) helps rigid ones more.
4 citations
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January 2009 in “Eclética Química” Scientists developed a cheaper, but slower, method to measure minoxidil in hair loss treatments with high accuracy.
August 2020 in “OPAL (Open@LaTrobe) (La Trobe University)”
5 citations
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September 2014 in “Journal of Pharmaceutical Sciences”
September 2025 in “Crystal Growth & Design” Different solvents change minoxidil crystal shapes and improve flowability.
3 citations
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September 2018 in “Current Drug Delivery” The combination of propylene glycol and Tween® 80 improves finasteride gel effectiveness.
9 citations
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June 2021 in “International Journal of Pharmaceutics” Using polymeric micelles to deliver spironolactone topically could improve wound healing in skin affected by glucocorticoids.
25 citations
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June 1990 in “Journal of Pharmaceutical Sciences” Longer contact time increases minoxidil absorption, but doesn't affect metabolism.
October 2014 in “Microscopy” The method using ionic liquid improves observation of cell structures with less damage.
January 2025 in “New Journal of Chemistry” Hollow mesoporous organosilica nanoparticles are promising for biomedical use.
October 2023 in “arXiv (Cornell University)” Human hair keratins might be good for filtering out harmful substances like diclofenac and PFBS from water.
35 citations
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June 2017 in “Pharmaceutical research” Researchers developed a model that shows hair follicles increase skin absorption of caffeine by 20%.
July 2018 in “Current Analytical Chemistry” The method effectively detects minoxidil in hair-growth products.
January 2021 in “Social Science Research Network” The new treatment using tiny lipid carriers to deliver minoxidil and latanoprost directly to hair follicles shows promise for alopecia.
5 citations
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February 2010 in “Drug development and industrial pharmacy” Vesicles made of behenyltrimethylammonium chloride and stearic acid can triple the skin absorption of hinokitiol, which may help with hair growth.
52 citations
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February 1985 in “Archives of Dermatology” Minoxidil absorbs poorly through skin, with low risk of side effects at 1-2% concentration.
28 citations
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March 2014 in “International Journal of Nanomedicine” New lipid nanoparticles show promise for delivering hair loss treatments but need improvement for better skin penetration.
January 2026 in “Microchemical Journal” A new method accurately detects minoxidil in hair lotions, revealing discrepancies in labeled content.
2 citations
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November 2024 in “International Journal of Pharmaceutics X” Desmopressin-loaded liposomes can effectively deliver drugs through the skin, improving bioavailability and patient compliance.
September 2010 in “대한화장품학회지(J. Soc. Cosmet. Scientists Korea)” The study developed a reliable method to measure active ingredients in hair nourisher products using HPLC.
13 citations
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February 2019 in “Journal of Microencapsulation” The pumpkin seed oil niosomes are promising for skin and hair treatments because they are stable and effectively deliver the oil.
May 1962 in “Zhurnal Fizicheskoi Khimii (U.S.S.R.) For English translation see Russ. J. Phys. Chem. (Engl. Transl.)” PCOS causes hormonal imbalances and health issues like infertility and heart disease.
January 2022 in “OPAL (Open@LaTrobe) (La Trobe University)” Nanoparticles in sunscreen are generally safe as they stay on the skin's surface.
34 citations
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July 2011 in “International journal of pharmaceutics” Ion-paired risedronate significantly increases skin penetration without irritation compared to risedronate alone.
2 citations
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January 2018 in “Elsevier eBooks” Lipid nanoparticles improve drug delivery through the skin, offering stability, controlled release, and better compatibility with skin.