Evidence map›Paper›PMID 41552452›Full record

ArticleACS omega2026

Smart Adhesives with Multilevel Security Features for Real-World Anticounterfeiting Applications.

Anand P J, Namratha Ullal, Dhanya Sunil, Kiran R, Nagabhushana Nayak, Ashok Rao

Abstract read
In one paragraph

Article in ACS omega, 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

6 authors.

Anand P JManipal Technologies Limited, Manipal, Karnataka 576104, India.
Namratha UllalDepartment of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.
Dhanya SunilDepartment of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.ORCID https://orcid.org/0000-0002-0727-5125
Kiran RDepartment of Physics, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.
Nagabhushana NayakManipal Technologies Limited, Manipal, Karnataka 576104, India.
Ashok RaoDepartment of Physics, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Counterfeiting in the manufacturing and publishing industries poses serious threats, including brand damage, financial losses, compromised quality, and infringement of intellectual property rights. Although existing anticounterfeiting technologies like RFID tags, QR codes, holograms, and blockchain offer protection, increasingly advanced counterfeiting methods challenge their effectiveness. Adhesives, despite being essential in manufacturing and bookbinding for their bonding and durability properties, remain underexplored as anticounterfeiting tools. This study presents a novel approach by developing glue formulations embedded with multilevel security markers for real-world applications. Hot melt adhesives are integrated with infrared (IR) emissive and up-conversion green phosphors, offering covert yet verifiable security features while maintaining the adhesive's key functional properties, including melting point, viscosity, and bonding strength. Under a 980 nm laser light, the secure adhesive exhibits greenish-yellow and red emissions, when viewed without and with a 610 nm band-pass filter, in addition to IR emission at 1020 nm under a 340 nm UV light, detectable by IR cameras or readers. The multisecure glue shows bright green and pink emissions upon a 980 nm illumination along with IR signals similar to the secure adhesive. These hidden yet easily verifiable features provide a promising, tamper-resistant solution to counterfeiting, particularly for book authenticity, enabling discrete verification by authorized users while remaining undetectable to counterfeiters.

Identifiers

PMID41552452
PMCPMC12809865

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.