» Articles » PMID: 33113923

Extraction, Characterization and Incorporation of Extract in Ad Hoc Formulated Phospholipid Vesicles Designed for the Treatment of Skin Diseases Connected with Oxidative Stress

Abstract

An extract of an endangered endemic plant of Sardinia (Italy), was prepared and characterized. It was loaded in special phospholipid vesicles, glycerosomes, which were modified by adding maltodextrin (glucidex) and a polymer (gelatin or hyaluronan). The corresponding liposomes were also prepared and used as reference. The vesicles disclosed suitable physicochemical features for skin delivery. Indeed, their mean diameter ranged from 120 to 160 nm, they were homogeneously dispersed (polydispersity index ≤ 0.30), and their zeta potential was highly negative (~-45 mV). The vesicle dispersions maintained unchanged characteristics during 60 days of storage, were highly biocompatible, and were able to protect keratinocytes against damages due to oxidative stress induced by treating them with hydrogen peroxide. Vesicles were also capable of promoting cell proliferation and migration in vitro by means of a scratch wound assay. The results confirmed the fruitful delivery of the extract of in glycerosomes modified with glucidex and gelatin and their promising ability for skin protection and treatment.

Citing Articles

Extraction, Physicochemical Properties, Anti-Aging, and Antioxidant Activities of Polysaccharides from Industrial Hemp Residues.

Chang T, Li H, Lv H, Tan M, Hou S, Liu X Molecules. 2022; 27(18).

PMID: 36144481 PMC: 9503781. DOI: 10.3390/molecules27185746.


Vesicular Nanocarriers for Phytocompounds in Wound Care: Preparation and Characterization.

Safta D, Bogdan C, Moldovan M Pharmaceutics. 2022; 14(5).

PMID: 35631577 PMC: 9147886. DOI: 10.3390/pharmaceutics14050991.


Jabuticaba () Peel as a Sustainable Source of Anthocyanins and Ellagitannins Delivered by Phospholipid Vesicles for Alleviating Oxidative Stress in Human Keratinocytes.

Castangia I, Manca M, Allaw M, Hellstrom J, Granato D, Manconi M Molecules. 2021; 26(21).

PMID: 34771107 PMC: 8587422. DOI: 10.3390/molecules26216697.

References
1.
Birch-Machin M, Swalwell H . How mitochondria record the effects of UV exposure and oxidative stress using human skin as a model tissue. Mutagenesis. 2009; 25(2):101-7. DOI: 10.1093/mutage/gep061. View

2.
Cristiano M, Froiio F, Spaccapelo R, Mancuso A, Nistico S, Udongo B . Sulforaphane-Loaded Ultradeformable Vesicles as A Potential Natural Nanomedicine for the Treatment of Skin Cancer Diseases. Pharmaceutics. 2019; 12(1). PMC: 7023209. DOI: 10.3390/pharmaceutics12010006. View

3.
Derycke A, de Witte P . Transferrin-mediated targeting of hypericin embedded in sterically stabilized PEG-liposomes. Int J Oncol. 2001; 20(1):181-7. View

4.
Castangia I, Manca M, Matricardi P, Sinico C, Lampis S, Fernandez-Busquets X . Effect of diclofenac and glycol intercalation on structural assembly of phospholipid lamellar vesicles. Int J Pharm. 2013; 456(1):1-9. DOI: 10.1016/j.ijpharm.2013.08.034. View

5.
Genc Y, Guragac Dereli F, Saracoglu I, Akkol E . The inhibitory effects of isolated constituents from subsp. L. on collagenase, elastase and hyaluronidase enzymes: Potential wound healer. Saudi Pharm J. 2020; 28(1):101-106. PMC: 6950955. DOI: 10.1016/j.jsps.2019.11.011. View