18 citations
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October 2005 in “International Journal of Pharmaceutics” This study found that incorporating 0.5% TPGS into topical minoxidil solutions enhanced hair growth in mice, although increasing TPGS to 2% decreased effectiveness.
April 2025 in “American Journal of Case Reports” This case report highlights that improper application techniques, such as scalp occlusion, can increase systemic absorption of minoxidil and lead to unwanted side effects like hypertrichosis.
January 2005 in “Belarusian State Pedagogical University repository (Belarusian State Pedagogical University)” In this study, a 0.5% addition of TPGS to topical minoxidil solutions increased hair growth in mice, but higher concentrations reduced this benefit.
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.
19 citations
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March 2011 in “Cutaneous and Ocular Toxicology” Some chemicals absorbed through the skin can cause serious health problems.