May 2026 in “Pharmacy Reports” Green formulations are promising in efficacy and safety but lack proven stability for widespread use.
April 2026 in “Lithuanian University of Health Sciences” Cinnamic acid in hydrogels can effectively fight fungi but spreads less than in solution.
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January 2010 The herbal hair dye is a safe and eco-friendly alternative to conventional dyes.
The optimal concentration for caffeine release in gel form is 0.2% caffeine and 2.3% chitosan.
January 2016 in “Mercer University Libraries (Mercer University)” The study successfully developed and evaluated effective topical formulations for skin treatments.