STABILITAS UKURAN NANOEMULSI PARFUM CAMPURAN MINYAK ATSIRI BLACK MUSK DAN LILI YANG DIENKAPSULASI DENGAN POLIMER TWEEN 80
DOI:
https://doi.org/10.24843/JCHEM.2026.v20.i01.p06Abstract
In this study, a perfume mixture of black musk and lily essential oils was nanoemulsified using a tween 80 polymer encapsulator and dispersed in water to produce a water-based perfume. Water was used as a base to replace alcohol, which often causes side effects on the skin. Its size stability was tested, both as a result of storage time and as a result of heating. The purpose of this study was to produce a water-based perfume from a nanoemulsion mixture of black musk and lily essential oils, and to test its size stability. Nanoemulsion was carried out using an atomization technique. The results showed that the average diameter and standard deviation of the nanoemulsion changed after being stored for 120 days and when heated to a temperature of 45 °C. The size change during storage was mainly caused by the very small zeta potential, which did not produce sufficient electrostatic repulsion between the nanoemulsions to prevent Ostwald ripening and coalition. The size change due to heating, in addition to the above, was also caused by the increasing kinetic energy of the tween 80 polymer molecules on the surface of the nanoemulsion, which caused a reorganization (solidification) of its structure. Thus, the stability of the size of the nanoemulsion perfume mixture of black musk and lily essential oils produced in this study was greatly influenced by storage time and heating temperature.
Keywords: nanoemulsion size stability, black musk and lily essential oil blend perfume, tween 80 polymer, heating temperature, and water-based
Abstrak
Pada penelitian ini, parfum campuran minyak atsiri black musk dan lili telah dinanoemulsi menggunakan enkapsulator polimer tween 80 dan didispersi di dalam air untuk menghasilkan parfum berbasis air. Air digunakan sebagai basis untuk menggantikan alkohol yang sering menimbulkan efek samping pada kulit. Stabilitas ukurannya telah diuji, baik sebagai akibat lama waktu penyimpanan dan sebagai akibat pemberian pemanasan. Tujuan penelitian ini adalah untuk menghasilkan parfum berbasis air dari nanoemulsi campuran minyak atsiri black musk dan lili, dan menguji stabilitas ukurannya. Nanoemulsi dilakukan dengan teknik atomisasi. Dari hasil yang diperoleh menunjukkan bahwa diameter rata-rata dan standar deviasi nanoemulsi berubah setelah disimpan selama 120 hari dan ketika dipanasi sampai temperatur 45oC. Perubahan ukuran selama masa penyimpanan, utamanya disebabkan oleh potensial zetanya yang sangat kecil, sehingga tidak menghasilkan gaya tolak elektrostatik yang memadai antar nanoemulsi untuk menghindari Ostwald ripening dan koalisi. Perubahan ukuran akibat pemanasan, selain oleh hal di atas, juga disebabkan oleh faktor meningkatnya energi kinetik molekul polimer tween 80 di permukaan nanoemulsi yang menyebabkan terjadinya reorganisasi (pemadatan) strukturnya. Dengan demikian stabilitas ukuran parfum nanoemulsi campuran minyak atsiri black musk dan lili yang dihasilkan pada penelitian ini sangat dipengaruhi oleh waktu penyimpanan dan temperatur pemanasan.
Kata kunci: stabilitas ukuran nanoemulsi, parfum campuran minyak atsiri black musk dan lili, polimer tween 80, temperatur pemanasan, dan berbasis air.
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