ArticleUltrasonics sonochemistry2024
Ultrasound assisted extraction and liposome encapsulation of olive leaves and orange peels: How to transform biomass waste into valuable resources with antimicrobial activity.
Article in Ultrasonics sonochemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 30 citations in OpenAlex.
- Article
- Microwave-Assisted Rapid Extraction of Oleuropein from Olive Leaf By-Product and Processing into Oleuropein@Zeolite Nanohybrids for Antioxidant Food Applications (Fortified Salt and Active Gelatin Films).Molecules (Basel, Switzerland) · 2026Article
- Synergistic Integration of Liposomes with Emerging Technologies for Food Applications.Molecules (Basel, Switzerland) · 2026Review
- ε-Polylysine/Sodium Alginate Bilayer-Modified Nanoliposomes Enhancing the Stability and In Vitro Bioavailability of Epigallocatechin Gallate.Foods (Basel, Switzerland) · 2026Article
- Physicochemical Stability and Bio-Functionality of Liposome-Encapsulated Macadamia Husk Phenolic Extract.Foods (Basel, Switzerland) · 2026Article
- Emerging encapsulation techniques for controlled and targeted delivery of bioactive compounds in food and nutraceutical systems.Frontiers in nutrition · 2026Review
- Liposome-integrated ultrasound coupling subcritical water extraction for enhanced the efficiency and stability of Phyllanthus emblica polyphenols.Ultrasonics sonochemistry · 2026Article
- Valorization of Olive Leaf Extract via Tailored Liposomal Carriers: Comparative Analysis of Physicochemical Features, Antioxidant Capacity, and Stability.Pharmaceuticals (Basel, Switzerland) · 2025Article
- Optimized Ultrasound-Assisted Extraction for Enhanced Recovery of Valuable Phenolic Compounds from Olive By-Products.Antioxidants (Basel, Switzerland) · 2025Article
- The Role of LC-MS in Profiling Bioactive Compounds from Plant Waste for Cosmetic Applications: A General Overview.Plants (Basel, Switzerland) · 2025Review
- Nano-Liposomal Carrier as Promising Dermal Delivery Platform forPharmaceutics · 2025Article
- Formulation and Evaluation of Liposome-Encapsulated Phenolic Compounds from Olive Mill Waste: Insights into Encapsulation Efficiency, Antioxidant, and Cytotoxic Activities.Molecules (Basel, Switzerland) · 2025Article
- Impact of pharmacokinetic enhancement strategies on the antimicrobial and antioxidant activities of hydroxytyrosol.RSC advances · 2025Article
- From Waste to Value: Optimization of Ultrasound-Assisted Extraction of Anthocyanins and Flavonols fromMolecules (Basel, Switzerland) · 2025Article
- Encapsulation ofACS applied materials & interfaces · 2024Article
- Exploring Antimicrobial Compounds from Agri-Food Wastes for Sustainable Applications.International journal of molecular sciences · 2024Review
- Innovative Approaches to Enhancing the Biomedical Properties of Liposomes.Pharmaceutics · 2024Review
Corrections and comments
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Authors and funding
7 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Every year million tons of by-products and waste from olive and orange processing are produced by agri-food industries, thus triggering environmental and economic problems worldwide. From the perspective of a circular economy model, olive leaves and orange peels can be valorized in valuable products due to the presence of bioactive compounds such as polyphenols exhibiting beneficial effects on human health. The aqueous extracts of olive leaves and orange peels rich in phenolic compounds were prepared by ultrasound-assisted extraction. Both extracts were characterized in terms of yield of extraction, total phenolic content and antioxidant capacity; the polyphenolic profiles were deeper investigated by HPLC-MS analysis. Each extract was included in liposomes composed by a natural phospholipid, 1,2-dioleoyl-sn-glycero-3-phosphocholine,and cholesterol prepared according to the thin-layer evaporation method coupled with a sonication process. The antimicrobial activity of the extracts, free and loaded in liposomes, was investigated according to the broth macrodilution method against different strains of potential bacterial pathogenic species: Staphylococcus aureus (NCIMB 9518), Bacillus subtilis (ATCC 6051) and Enterococcus faecalis (NCIMB 775) as Gram-positive, while Escherichia coli (NCIMB 13302), Pseudomonas aeruginosa (NCIMB 9904) and Klebsiella oxytoca (NCIMB 12259) as Gram-negative. The encapsulation of olive leaves extract in liposomes enhanced its antibacterial activity against S. aureus by an order of magnitude.
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