: This study aimed to evaluate the safety and efficacy of chitosan-based bioadhesive films for facilitating the topical delivery of curcumin in skin cancer treatment, addressing the pharmacokinetic limitations associated with oral administration. : The films, which incorporated curcumin, were formulated using varying proportions of chitosan, polyvinyl alcohol, Poloxamer 407, and propylene glycol. These films were assessed for stability, drug release, in vitro skin permeation, cell viability (with and without radiotherapy), and skin irritation.
View Article and Find Full Text PDFIntroduction: Androgenic alopecia is a multifactorial disease with a high incidence and a great psychological burden on patients. The current FDA-approved treatment is topical minoxidil or oral finasteride. However, both present significant limitations.
View Article and Find Full Text PDFAlthough androgenic alopecia is the most prevalent among non-cicatricial alopecia, it still lacks an effective and safe treatment. Dutasteride (DUT) shows promising results in hair regrowth; however, oral DUT intake causes serious sexual adverse events. Hence, we produced liposomes with different bilayer structures and evaluated the capability of such systems in increasing DUT accumulation in the hair follicles.
View Article and Find Full Text PDFAndrogenic alopecia has a high incidence, affecting 80% of men and 50% of women in their lifetimes. Although not a life-threatening disease, it can be a deep psychological burden to patients and still lacks an effective and safe treatment. Dutasteride is a5-alpha-reductase inhibitor approved to treat benign prostatic hyperplasia that is also commonly prescribed to treat androgenic alopecia.
View Article and Find Full Text PDFHair follicles (HFs) represent a route of interest to drug delivery for treating several skin conditions. Iontophoresis, on the other hand, is a physical method to enhance drug permeation by applying a low electrical current to the formulation. HFs can be targeted following topical iontophoretic application, as they represent a pathway of lower electrical resistance, as well as a drug reservoir, in particular useful for nanoparticles (NPs), which can preferably accumulate in these structures.
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