Physical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extract

Botanicals were known as active ingredients in sunscreens due to their dermal protecting. Gold in colloidal form has a completely unique property for the reason that it may be used as photoaging material. The exposure of UV radiation to skin can cause erythema and skin cancer. The aim of this study...

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Autores principales:	Ruth Febriana Kesuma, Eva Monica, Rokiy Alfanaar
Formato:	article
Lenguaje:	EN
Publicado:	University of Brawijaya 2020
Materias:	antioxidant moringa oleifera au/zno physical properties of sunscreens Chemistry QD1-999
Acceso en línea:	http://dx.doi.org/10.21776/jpacr.ub.2020.009.03.464 https://doaj.org/article/980fe627a7764ca6af535ce110514068
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spelling	oai:doaj.org-article:980fe627a7764ca6af535ce1105140682021-12-02T14:37:00ZPhysical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extracthttp://dx.doi.org/10.21776/jpacr.ub.2020.009.03.4642302-46902302-4690https://doaj.org/article/980fe627a7764ca6af535ce1105140682020-03-01T00:00:00Zhttps://jpacr.ub.ac.id/index.php/jpacr/article/view/464/pdfhttps://doaj.org/toc/2302-4690https://doaj.org/toc/2302-4690Botanicals were known as active ingredients in sunscreens due to their dermal protecting. Gold in colloidal form has a completely unique property for the reason that it may be used as photoaging material. The exposure of UV radiation to skin can cause erythema and skin cancer. The aim of this study was to determine the physical properties of the sunscreens made from Au/ZnO and antioxidant from Moringa oleifera extract such as the sun protection factor (SPF), pH, spreadability, and adhesion. The Moringa oleifera were extracted by maceration. Maceration with 70% ethanol of dried leaves exhibited DPPH scavenging activity (EC50 235.01 μg/mL). Diffuse reflectance UV-Vis spectra of ZnO and Au/ZnO revealed absorption at λex of 385 nm which were equivalent to a bandgap energy of 3.22 eV. Au/ZnO posed a localized state at λex of 385 (3.65 eV). The sunscreens with formulations F1, F2, F3, and F4 showed high SPF number of 20.1479, 21.0008, 22.3872, and18.4631. Kruskal-Wallis test showed significant differences between sunscreen formulations.Ruth Febriana KesumaEva MonicaRokiy AlfanaarUniversity of Brawijayaarticleantioxidantmoringa oleiferaau/znophysical properties of sunscreensChemistryQD1-999ENJournal of Pure and Applied Chemistry Research, Vol 9, Iss 1, Pp 1-7 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	antioxidant moringa oleifera au/zno physical properties of sunscreens Chemistry QD1-999
spellingShingle	antioxidant moringa oleifera au/zno physical properties of sunscreens Chemistry QD1-999 Ruth Febriana Kesuma Eva Monica Rokiy Alfanaar Physical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extract
description	Botanicals were known as active ingredients in sunscreens due to their dermal protecting. Gold in colloidal form has a completely unique property for the reason that it may be used as photoaging material. The exposure of UV radiation to skin can cause erythema and skin cancer. The aim of this study was to determine the physical properties of the sunscreens made from Au/ZnO and antioxidant from Moringa oleifera extract such as the sun protection factor (SPF), pH, spreadability, and adhesion. The Moringa oleifera were extracted by maceration. Maceration with 70% ethanol of dried leaves exhibited DPPH scavenging activity (EC50 235.01 μg/mL). Diffuse reflectance UV-Vis spectra of ZnO and Au/ZnO revealed absorption at λex of 385 nm which were equivalent to a bandgap energy of 3.22 eV. Au/ZnO posed a localized state at λex of 385 (3.65 eV). The sunscreens with formulations F1, F2, F3, and F4 showed high SPF number of 20.1479, 21.0008, 22.3872, and18.4631. Kruskal-Wallis test showed significant differences between sunscreen formulations.
format	article
author	Ruth Febriana Kesuma Eva Monica Rokiy Alfanaar
author_facet	Ruth Febriana Kesuma Eva Monica Rokiy Alfanaar
author_sort	Ruth Febriana Kesuma
title	Physical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extract
title_short	Physical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extract
title_full	Physical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extract
title_fullStr	Physical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extract
title_full_unstemmed	Physical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extract
title_sort	physical properties investigation on sunscreens with colloidal gold and moringa oleifera extract
publisher	University of Brawijaya
publishDate	2020
url	http://dx.doi.org/10.21776/jpacr.ub.2020.009.03.464 https://doaj.org/article/980fe627a7764ca6af535ce110514068
work_keys_str_mv	AT ruthfebrianakesuma physicalpropertiesinvestigationonsunscreenswithcolloidalgoldandmoringaoleiferaextract AT evamonica physicalpropertiesinvestigationonsunscreenswithcolloidalgoldandmoringaoleiferaextract AT rokiyalfanaar physicalpropertiesinvestigationonsunscreenswithcolloidalgoldandmoringaoleiferaextract
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Physical Properties Investigation on Sunscreens with Colloidal Gold and Moringa oleifera Extract

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