Photoactivated Cyclic Polyphthalaldehyde Microcapsules for Payload Delivery.

Youngsu Shin, Jared M Schwartz, Anthony C Engler, Brad Jones, Oleg Davydovich, Paul A Kohl

Abstract read

In one paragraph

Article in ACS applied materials & interfaces, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing 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

1 citing paper in PubMed.

Expanding the Chemical Space of Cyclic Polyphthalaldehyde via Post-Functionalization.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
Article

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.

Youngsu ShinSchool of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States.ORCID 0000-0001-9774-5081

Jared M SchwartzSchool of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States.

Anthony C EnglerCain Department of Chemical Engineering, Louisiana State University, Baton Rouge, Louisiana 70803, United States.ORCID 0000-0003-3923-2303

Brad JonesSandia National Laboratories, Albuquerque, New Mexico 87185, United States.ORCID 0000-0003-3674-9075

Oleg DavydovichSandia National Laboratories, Albuquerque, New Mexico 87185, United States.ORCID 0000-0002-1096-7034

Paul A KohlSchool of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States.ORCID 0000-0001-6267-3647

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microcapsules with a cyclic polyphthalaldehyde (cPPA) shell and oil core were fabricated by an emulsification process. The low ceiling temperature cPPA shell was made phototriggerable by incorporating a photoacid generator (PAG). Photoactivation of the PAG created a strong acid which catalyzed cPPA depolymerization, resulting in the release of the core payload, as quantified by

Indexed as

CapsulesDrug LiberationPolymersUltraviolet RaysCapsulesPolymersemulsificationmetastable polymermicrocapsulephotoacid generatorphototriggerablepolyphthalaldehydestimuli-responsivetransient polymer

Identifiers

PMID39112427

DOI10.1021/acsami.4c07609

PMCPMC11345721

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.