Evidence map›Paper›PMID 36829780›Full record

ArticleAntioxidants (Basel, Switzerland)2023

A Green Lipophilization Reaction of a Natural Antioxidant.

Valeria Pappalardo, Nicoletta Ravasio, Ermelinda Falletta, Maria Cristina De Rosa, Federica Zaccheria

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 41% of its field
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

4 citing papers in PubMed, 3 citations in OpenAlex.

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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

5 authors at 3 institutions in 2 countries.

Valeria PappalardoNational Research Council-Institute of Chemical Sciences and Technology (CNR-SCITEC) "G. Natta", Via Golgi 19, 20133 Milano, Italy.ORCID 0000-0001-5986-2957
Nicoletta RavasioNational Research Council-Institute of Chemical Sciences and Technology (CNR-SCITEC) "G. Natta", Via Golgi 19, 20133 Milano, Italy.ORCID 0000-0002-2141-2560
Ermelinda FallettaDepartment of Chemistry, University of Milan, Via C. Golgi 19, 20133 Milano, Italy.ORCID 0000-0002-3127-8967
Maria Cristina De RosaNational Research Council-Institute of Chemical Sciences and Technology (CNR-SCITEC) "G. Natta", Largo F. Vito, 1, 00168 Rome, Italy.ORCID 0000-0002-9611-2490
Federica ZaccheriaNational Research Council-Institute of Chemical Sciences and Technology (CNR-SCITEC) "G. Natta", Via Golgi 19, 20133 Milano, Italy.ORCID 0000-0003-1403-9136
National Research Council · RONational Research Council · ITUniversity of Milan · IT

Funding

Fondazione Cariplo 2017_0988Innovhub (Italy) 2017_0988
6 · The paper itself

Abstract

A natural antioxidant, widely spread in plants, chlorogenic acid (CGA), can be lipophilized through a heterogeneous, non-enzymatic, catalytic process. Thus, sulfonic resins under no solvent conditions allow to obtain a series of esters in up to 93% yield through reaction of CGA with fatty alcohols of different chain length. The reaction takes place in one single step under mild conditions with conversions up to 96% and selectivity up to 99%. Product recovery in high purity was very easy and the esters obtained were fully characterized with spectroscopic techniques and through the DPPH test to verify the preservation of antioxidant activity. According to this test, all of them showed increased activity with respect to the parent acid and anyway higher than butylated hydroxyanisole. An in-silico method also suggested their very low toxicity. The increased lipophilicity of the esters allows their formulation in cosmetic and nutraceutic lipid-based products.

Indexed as

food waste valorizationlipophilizationnatural antioxidantssustainable chemistry

Identifiers

PMID36829780
PMCPMC9952416
OpenAlexW4317206954

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.