Evidence map›Paper›PMID 42858558›Full record

ReviewUltrasonics sonochemistry2026

Ultrasound-assisted deep eutectic solvents extraction of bioactive natural products: a sustainable alternative to conventional extraction techniques.

Sasadhar Majhi, Christian Cravotto, Sivakumar Manickam, Giancarlo Cravotto

Abstract readReview
In one paragraph

Review in Ultrasonics sonochemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Sasadhar MajhiDepartment of Chemistry, Trivenidevi Bhalotia College, Raniganj, Kazi Nazrul University, West Bengal 713347, India. Electronic address: sasadharmajhi@tdbcollege.ac.in.
Christian CravottoURD Agro-Biotechnologies Industrielles (ABI), CEBB, AgroParisTech, 51110 Pomacle, France.
Sivakumar ManickamDepartment of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Brunei, Bandar Seri Begawan BE1410, Brunei Darussalam.
Giancarlo CravottoDepartment of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy. Electronic address: giancarlo.cravotto@unito.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Natural products derived from medicinal plants, including purified compounds and standardized extracts, remain important sources of drug leads due to their exceptional structural and chemical diversity. However, their efficient recovery is often limited by complex plant matrices, low target concentrations, and the thermal sensitivity of many bioactive constituents. Consequently, extraction strategies must achieve high recovery while preserving compound stability and biological functionality. Ultrasound-assisted extraction (UAE) has emerged as a promising green technology that enhances cell disruption and mass transfer through acoustic cavitation, thereby reducing extraction time, energy demand, and solvent consumption compared with conventional methods. In parallel, deep eutectic solvents (DES) and natural deep eutectic solvents (NADES) have attracted considerable attention as alternatives to traditional organic solvents because of their low volatility, compositional tunability, and high solubilization capacity. Their combination with ultrasound offers a synergistic platform in which cavitation accelerates matrix disintegration and molecular transport, while DES/NADES provide adaptable extraction environments for chemically diverse compounds. This review critically evaluates the use of DES/NADES for the recovery of alkaloids, anthocyanins, carotenoids, flavonoids, polyphenols, polysaccharides, terpenoids, and xanthones using UAE. It places particular emphasis on solvent design, extraction mechanisms, operating variables, biological activity, and reported extraction performance. This review also examines current limitations in viscosity, solvent recovery, toxicity assessment, standardization, scale-up, and regulatory acceptance. Future progress will depend on integrating solvent engineering, mechanistic modelling, process intensification, and sustainability assessment to enable industrial application in pharmaceutical, food, cosmetic, and nutraceutical production.

Indexed as

Bioactive natural compoundsDeep eutectic solventsGreen solventsInnovative extraction methodsMedicinal plantsSustainable processesUltrasound

Identifiers

PMID42858558
PMCPMC13677235

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.