Cellulose based nanofiber-assisted stabilization of cationic ethosomes for skin penetration of bleomycin sulphate in the treatment of skin cancer

  • 0Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya, Sagar, M.P., India; Amity Institute of Pharmacy, Amity University Madhya Pradesh, Gwalior, India.

Summary

This summary is machine-generated.

This study enhances cationic ethosomes for skin cancer treatment by embedding them in nanofibers. This improves stability and skin retention, potentially increasing therapeutic efficacy.

Area Of Science

  • Nanomedicine
  • Materials Science
  • Dermatology

Background

  • Skin cancer is a growing global health concern.
  • Nano-vesicular drug delivery systems show promise but face stability and skin retention challenges.
  • Cationic ethosomes loaded with bleomycin sulphate (BLM) were previously developed for skin cancer treatment.

Purpose Of The Study

  • To enhance the stability and skin retention of bleomycin sulphate-loaded cationic ethosomes.
  • To improve the storage conditions and achieve sustained release of the drug.
  • To potentially increase the efficacy of skin cancer therapy.

Main Methods

  • Preparation of BLM-loaded cationic ethosomes using thin film hydration.
  • Incorporation of ethosomes into nanofibers via electrospinning.
  • Characterization of morphology, drug release kinetics, ex-vivo skin permeation, in-vitro cytotoxicity, and in-vivo anticancer activity.

Main Results

  • The nanofiber formulation exhibited smooth surface morphology and enhanced stability.
  • Favorable skin retention was observed in ex-vivo assessments.
  • In-vitro studies showed improved cytotoxic effects, and in-vivo studies indicated suitability for topical use.

Conclusions

  • Embedding cationic ethosomes in nanofibers stabilizes the formulation.
  • This approach provides good retention time for the drug delivery system in skin cancer therapy.
  • The developed nanofiber formulation shows potential for improved topical treatment of skin cancer.