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Toxicological testing of a photoactive phthalocyanine-​based antimicrobial substance

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28778758%3A_____%2F20%3AN0000020" target="_blank" >RIV/28778758:_____/20:N0000020 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989592:15110/20:73603845 RIV/75010330:_____/20:00013021

  • Result on the web

    <a href="https://www.sciencedirect.com/science/article/abs/pii/S0273230020301112" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0273230020301112</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.yrtph.2020.104685" target="_blank" >10.1016/j.yrtph.2020.104685</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Toxicological testing of a photoactive phthalocyanine-​based antimicrobial substance

  • Original language description

    The aim of the study was toxicological testing of an innovative and efficient antimicrobial agent based on photoactive phthalocyanine (Pc) derivative. A promising Aluminium phthalocyanine (AlPc) with efficient and stable antimicrobial effects was subjected to a battery of toxicological tests to avoid local and systemic toxicity hazard. In compliance with the current European legislation restricting the use of experimental animals, the methods comprised exclusively in vitro procedures based on cellular and tissue models of human origin or mimicking human tissues. The battery of toxicological tests to identify local toxicity included skin corrosion/irritation, eye irritation, and phototoxicity. The basic systemic toxicity tests included acute toxicity, skin sensitization, genotoxicity, and endocrine disruption. The results showed that AlPc induced skin and eye irritation, exhibited borderline sensitization potential and mutagenic potential in one test strain of the Ames test, which was not confirmed in the chromosome aberration test. The AlPc was found to be phototoxic. The results from the cytotoxicity test designed for acute oral toxicity estimation were not conclusive, the acute toxicity potential has to be determined by conventional tests in vivo. Regarding endocrine disruption, no agonistic activity of the AlPc on human estrogen receptor α, nor human androgen receptor was observed. The skin penetration/absorption test revealed that the AlPc has not penetrated into the dermis and receptor fluid, confirming no risk of systemic exposure via the bloodstream.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    30108 - Toxicology

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Regulatory Toxicology and Pharmacology

  • ISSN

    0273-2300

  • e-ISSN

    1096-0295

  • Volume of the periodical

    115

  • Issue of the periodical within the volume

    August 2020

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    11

  • Pages from-to

    104685

  • UT code for WoS article

    000551993000004

  • EID of the result in the Scopus database

    2-s2.0-85085569887