Evidence map›Paper›PMID 32528838›Full record

ArticleActa pharmaceutica Sinica. B2020

Mechanistic insights of the controlled release capacity of polar functional group in transdermal drug delivery system: the relationship of hydrogen bonding strength and controlled release capacity.

Zheng Luo, Chao Liu, Peng Quan, Degong Yang, Hanqing Zhao, Xiaocao Wan, Liang Fang

Abstract read
In one paragraph

Article in Acta pharmaceutica Sinica. B, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

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0cells of the map it votes in
14citing papers in PubMed
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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

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3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Zheng LuoDepartment of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.
Chao LiuDepartment of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.
Peng QuanDepartment of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.
Degong YangDepartment of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.
Hanqing ZhaoDepartment of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.
Xiaocao WanDepartment of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.
Liang FangDepartment of Pharmaceutical Sciences, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHydrogen bonding interaction was considered to play a critical role in controlling drug release from transdermal patch. However, the quantitative evaluation of hydrogen bonding strength between drug and polar functional group was rarely reported, and the relationship between hydrogen bonding strength and controlled release capacity of pressure sensitive adhesive (PSA) was not well understood. The present study shed light on this relationship.

methodsAcrylate PSAs with amide group were synthesized by a free radical-initiated solution polymerization. Six drugs,

resultsRelease rate of all six drugs from amide PSAs decreased with the increase of amide group concentrations; however, only zolmitriptan and propranolol showed decreased skin permeation rate. It was found that drug release was controlled by amide group through hydrogen bonding, and controlled release extent was positively correlated with hydrogen bonding strength.

conclusionFrom these results, we concluded that drugs with strong hydrogen bond forming ability and high skin permeation were suitable to use amide PSAs to regulate their release rate from patch.

Indexed as

Controlled releaseHydrogen bonding interactionHydrogen bonding strengthPharmacokineticsPolar functional groupPressure sensitive adhesiveStratum corneumTransdermal patch

Identifiers

PMID32528838
PMCPMC7280149

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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.