TY  - JOUR
AU  - Gledović, Ana
AU  - Janošević Ležaić, Aleksandra
AU  - Nikolić, Ines
AU  - Tasić-Kostov, Marija Z.
AU  - Antić-Stanković, Jelena
AU  - Krstonošić, Veljko S.
AU  - Randjelović, Danijela
AU  - Božić, Dragana
AU  - Ilić, Dušan
AU  - Tamburić, Slobodanka D.
AU  - Savić, Snežana
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4243
AB  - This study focuses on the development of biocompatible oil-in-water (O/W) nanoemulsions
based on polyglycerol esters, as promising carriers for natural actives: red raspberry seed oil—RO
and hydro-glycolic fruit extracts from red raspberry—RE and French oak—FE. Nanoemulsions
were obtained via phase inversion composition (PIC) method at room temperature by dilution of
microemulsion phase, confirmed by visual appearance, percentage of transmittance, microscopic,
rheological and differential scanning calorimetry (DSC) investigations. The results have shown that
the basic RO-loaded formulation could be further enriched with hydro-glycolic fruit extracts from
red raspberry or French oak, while keeping a semi-transparent appearance due to the fine droplet
size (Z-ave: 50 to 70 nm, PDI value _ 0.1). The highest antioxidant activity (~92% inhibition of the
DPPH radical) was achieved in the formulation containing both lipophilic (RO) and hydrophilic
antioxidants (FE), due to their synergistic effect. The nanoemulsion carrier significantly increased
the selective cytotoxic effect of RO towards malignant melanoma (Fem-X) cells, compared to normal
human keratinocytes (HaCaT). In vivo study on human volunteers showed satisfactory safety profiles
and significant improvement in skin hydration during 2 h after application for all nanoemulsions.
Therefore, polyglycerol ester-based nanoemulsions can be promoted as effective carriers for red
raspberry seed oil and/or hydro-glycolic fruit extracts in topical formulations intended for skin
protection and hydration.
PB  - MDPI
T2  - Nanomaterials
T1  - Polyglycerol Ester-Based Low Energy Nanoemulsions with Red Raspberry Seed Oil and Fruit Extracts: Formulation Development toward Effective In Vitro/In Vivo Bioperformance
VL  - 11
IS  - 1
SP  - 1
EP  - 21
DO  - 10.3390/nano11010217
ER  - 

@article{
author = "Gledović, Ana and Janošević Ležaić, Aleksandra and Nikolić, Ines and Tasić-Kostov, Marija Z. and Antić-Stanković, Jelena and Krstonošić, Veljko S. and Randjelović, Danijela and Božić, Dragana and Ilić, Dušan and Tamburić, Slobodanka D. and Savić, Snežana",
year = "2021",
abstract = "This study focuses on the development of biocompatible oil-in-water (O/W) nanoemulsions
based on polyglycerol esters, as promising carriers for natural actives: red raspberry seed oil—RO
and hydro-glycolic fruit extracts from red raspberry—RE and French oak—FE. Nanoemulsions
were obtained via phase inversion composition (PIC) method at room temperature by dilution of
microemulsion phase, confirmed by visual appearance, percentage of transmittance, microscopic,
rheological and differential scanning calorimetry (DSC) investigations. The results have shown that
the basic RO-loaded formulation could be further enriched with hydro-glycolic fruit extracts from
red raspberry or French oak, while keeping a semi-transparent appearance due to the fine droplet
size (Z-ave: 50 to 70 nm, PDI value _ 0.1). The highest antioxidant activity (~92% inhibition of the
DPPH radical) was achieved in the formulation containing both lipophilic (RO) and hydrophilic
antioxidants (FE), due to their synergistic effect. The nanoemulsion carrier significantly increased
the selective cytotoxic effect of RO towards malignant melanoma (Fem-X) cells, compared to normal
human keratinocytes (HaCaT). In vivo study on human volunteers showed satisfactory safety profiles
and significant improvement in skin hydration during 2 h after application for all nanoemulsions.
Therefore, polyglycerol ester-based nanoemulsions can be promoted as effective carriers for red
raspberry seed oil and/or hydro-glycolic fruit extracts in topical formulations intended for skin
protection and hydration.",
publisher = "MDPI",
journal = "Nanomaterials",
title = "Polyglycerol Ester-Based Low Energy Nanoemulsions with Red Raspberry Seed Oil and Fruit Extracts: Formulation Development toward Effective In Vitro/In Vivo Bioperformance",
volume = "11",
number = "1",
pages = "1-21",
doi = "10.3390/nano11010217"
}

Gledović, A., Janošević Ležaić, A., Nikolić, I., Tasić-Kostov, M. Z., Antić-Stanković, J., Krstonošić, V. S., Randjelović, D., Božić, D., Ilić, D., Tamburić, S. D.,& Savić, S.. (2021). Polyglycerol Ester-Based Low Energy Nanoemulsions with Red Raspberry Seed Oil and Fruit Extracts: Formulation Development toward Effective In Vitro/In Vivo Bioperformance. in Nanomaterials
MDPI., 11(1), 1-21.
https://doi.org/10.3390/nano11010217

Gledović A, Janošević Ležaić A, Nikolić I, Tasić-Kostov MZ, Antić-Stanković J, Krstonošić VS, Randjelović D, Božić D, Ilić D, Tamburić SD, Savić S. Polyglycerol Ester-Based Low Energy Nanoemulsions with Red Raspberry Seed Oil and Fruit Extracts: Formulation Development toward Effective In Vitro/In Vivo Bioperformance. in Nanomaterials. 2021;11(1):1-21.
doi:10.3390/nano11010217 .

Gledović, Ana, Janošević Ležaić, Aleksandra, Nikolić, Ines, Tasić-Kostov, Marija Z., Antić-Stanković, Jelena, Krstonošić, Veljko S., Randjelović, Danijela, Božić, Dragana, Ilić, Dušan, Tamburić, Slobodanka D., Savić, Snežana, "Polyglycerol Ester-Based Low Energy Nanoemulsions with Red Raspberry Seed Oil and Fruit Extracts: Formulation Development toward Effective In Vitro/In Vivo Bioperformance" in Nanomaterials, 11, no. 1 (2021):1-21,
https://doi.org/10.3390/nano11010217 . .