<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Himyatul Hidayah</style></author><author><style face="normal" font="default" size="100%">Surya Amal</style></author><author><style face="normal" font="default" size="100%">Nia Yuniarsih</style></author><author><style face="normal" font="default" size="100%">Farhamzah</style></author><author><style face="normal" font="default" size="100%">Anggun Hari Kusumawati</style></author><author><style face="normal" font="default" size="100%">Neni Sri Gunarti</style></author><author><style face="normal" font="default" size="100%">Ermi Abriyani</style></author><author><style face="normal" font="default" size="100%">Iin Lidia Putama Mursal</style></author><author><style face="normal" font="default" size="100%">Adinda Khansa Sundara</style></author><author><style face="normal" font="default" size="100%">Maulana Yusuf Alkandahri</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Sun Protection Factor Activity of Jamblang Leaves Serum Extract (Syzygium cumini)</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmacognosy Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Serum</style></keyword><keyword><style  face="normal" font="default" size="100%">Sun protection factor</style></keyword><keyword><style  face="normal" font="default" size="100%">Syzygium cumini</style></keyword><keyword><style  face="normal" font="default" size="100%">Ultraviolet.</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">March 2023</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">15</style></volume><pages><style face="normal" font="default" size="100%">134-140</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Background: &lt;/strong&gt;The development of serum preparations containing natural ingredients for sun protection is growing rapidly. Jamblang (&lt;em&gt;Syzygium cumini&lt;/em&gt;) leaves are rich in phenolic compounds that can inhibit free radicals causing premature aging. Therefore, this study aims to determine the potential of &lt;em&gt;S. cumin&lt;/em&gt;i serum extract as sun protection. &lt;strong&gt;Methods:&lt;/strong&gt; The extract was prepared and included in the serum base. The formulations were evaluated for rheological, pH, dispersion coefficient, and stability examinations. Furthermore, Sun Protection Factor was tested using a UV-Vis spectrophotometer. &lt;strong&gt;Results: &lt;/strong&gt;The test of phytochemical compounds showed the presence of alkaloids, flavonoids, polyphenols, tannins, saponins, quinones, monoterpenoids, sesquiterpenoids, triterpenoids, and steroids. The result also showed that all serum formulations met the predetermined requirements. Furthermore, the extract has protective activity against ultraviolet rays, which was indicated by the SPF value. The higher the dose of &lt;em&gt;S. cumini&lt;/em&gt; extracts in the serum formulation, the higher the value obtained. Formulations 1, 2, and 3 have SPF of 9.35±0.11, 13.26±0.16, and 26.05±0.31, respectively. This indicates that they all met the Indonesian National Standard, that a sun protection preparation must have a minimum protection factor of 4. &lt;strong&gt;Conclusion: &lt;/strong&gt;&lt;em&gt;S. cumini&lt;/em&gt; extract serum has the potential to be developed as a new sun protection agent against ultraviolet radiation. However, further studies are still needed to determine the mechanism of its constituent active compounds.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><work-type><style face="normal" font="default" size="100%">Research Article</style></work-type><section><style face="normal" font="default" size="100%">134</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p&gt;&lt;strong&gt;Himyatul Hidayah&lt;sup&gt;1&lt;/sup&gt;, Surya Amal&lt;sup&gt;1&lt;/sup&gt;, Nia Yuniarsih&lt;sup&gt;1&lt;/sup&gt;, Farhamzah&lt;sup&gt;1&lt;/sup&gt;, Anggun Hari Kusumawati&lt;sup&gt;1&lt;/sup&gt;, Neni Sri Gunarti&lt;sup&gt;1&lt;/sup&gt;, Ermi Abriyani&lt;sup&gt;1&lt;/sup&gt;, Iin Lidia Putama Mursal&lt;sup&gt;1&lt;/sup&gt;, Adinda Khansa Sundara&lt;sup&gt;2&lt;/sup&gt;, Maulana Yusuf Alkandahri&lt;sup&gt;1,*&lt;/sup&gt;&lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Faculty of Pharmacy, Universitas Buana Perjuangan Karawang, Karawang, West Java, INDONESIA.&lt;/p&gt;

&lt;p&gt;&lt;sup&gt;2&lt;/sup&gt;Student of Pharmacy, Faculty of Pharmacy, Universitas Buana Perjuangan Karawang, Karawang, West Java, INDONESIA.&lt;/p&gt;
</style></auth-address></record></records></xml>