Microbial cellulosic pad encompassing alpha-arbutin in Tragacanth gum as the controlled delivery system

This research focuses on preparing a natural-based drug delivery system for α-arbutin (AR) as a skin lightening. Bacterial cellulose nanofibers (BC) pad was used for controlled-AR release through two approaches. First was the dip-drying method (P-BC), in which AR cross-linked to BC pads using citric...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:International journal of biological macromolecules 2023-03, Vol.232, p.123292-123292, Article 123292
Hauptverfasser: Fahim, Negar Honaramiz, Montazer, Majid, Hemmatinejad, Nahid, Toliyat, Tayebeh, Rad, Mahnaz Mahmoudi
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This research focuses on preparing a natural-based drug delivery system for α-arbutin (AR) as a skin lightening. Bacterial cellulose nanofibers (BC) pad was used for controlled-AR release through two approaches. First was the dip-drying method (P-BC), in which AR cross-linked to BC pads using citric acid (CA). The second was simultaneously entrapping of AR in Tragacanth gum (AR-TG) and stabilized on BC (BC-T) through the ultrasonic-assisted microemulsion method. UV–Vis spectra revealed better control of AR release in BC-T in the first hour. High cell viability (above 70 %) of the pads containing 1–3 % AR was reported using MTT assay. The in-vitro permeation study indicated the proper AR penetration in the treated pads. The Fickian diffusion model was determined as a fitted model for all pads in the drug release kinetics. FTIR, XRD, and TGA analyses further characterized the pads. FESEM images verified AR-TG and BC structures with average diameters of 410.7 ± 25.4 and 34.5 ± 7.51 nm, respectively. The hydrophilicity and mechanical properties of the pads were also investigated. Finally, the high biocompatibility, initial controlled release, and proper permeation suggested BC-T as a more promising delivery platform for AR. [Display omitted] •The potentiality of bacterial cellulose for alpha-arbutin delivery•Comparing alpha-arbutin release using dip-dry and microemulsion methods•Studying of kinetics of drug release from bacterial cellulose pad•Convenient skin pads for treating hyperpigmentation disorder•Producing considerable cell viability with controlled drug release
ISSN:0141-8130
1879-0003
DOI:10.1016/j.ijbiomac.2023.123292