Electronic Theses and Dissertation

Khairunnasirah. (2025). Formulasi Pembuatan Sabun Cuci Tangan Cair Ramah Lingkungan Berbasis Ekoenzim. [Skripsi. Universitas Syiah Kuala]. Dibawah bimbingan Dr. Dra. Sulastri, M.Si. dan Ratu Fazlia Inda Rahmayani, S.Pd., M.Sc.
Penelitian ini bertujuan untuk memperoleh formulasi sabun cuci tangan cair ramah lingkungan berbasis ekoenzim yang memenuhi Standar Nasional Indonesia (SNI 2588:2017) dan mendeskripsikan karakteristik formulasi tersebut berdasarkan uji sensori dan uji mutu SNI 2588:2017. Metode penelitian yang digunakan adalah eksperimental dengan merumuskan lima varian sabun (F0–F4) berbahan ekoenzim pada konsentrasi 0%, 10%, 20%, 30%, dan 40%. Setiap formula diuji pH, total bahan aktif, bahan yang tidak larut dalam etanol, kadar alkali bebas, kadar asam lemak bebas, aktivitas antibakteri terhadap Staphylococcus aureus (metode difusi cakram), dan sensori (warna, aroma, tekstur, busa). Hasil uji menunjukkan bahwa seluruh formulasi memiliki pH pada rentang 4,1–5,3; total bahan aktif 13,94–26,94%; bahan yang tidak larut dalam etanol ≤ 0,07%; alkali bebas ≤ 0,0304%; dan asam lemak bebas ≤0,2143%, sehingga memenuhi batas toleransi SNI 2588:2017. Pada uji Aktivitas antibakteri semua varian formulasi menunjukkan kemampuan daya hambat bakteri yang semakin meningkat seiring dengan meningkatnya konsentrasi ekoenzim dengan zona hambat rata-rata tertinggi 28,67 mm pada F4 (40% ekoenzim). Uji sensori terhadap 10 panelis menunjukkan bahwa formula F1 (10% ekoenzim) paling disukai (83% tingkat kesukaan) dalam hal warna, aroma, tekstur, dan busa. Dengan demikian, dapat disimpulkan bahwa semua varian formulasi memenuhi SNI 2588:2017 dan semua varian formulasi memiliki aktivitas antibakteri yang baik dengan formulasi 10% ekoenzim merupakan varian yang paling disukai oleh panelis.


Kata kunci: Sabun, ekoenzim, antibakteri
 

Khairunnasirah. (2025). Formulation of Eco-enzyme Based Environmentally Friendly Liquid Hand Soap. [Thesis. Syiah Kuala University]. Under the guidance of Dr. Dra. Sulastri, M.Si. and Ratu Fazlia Inda Rahmayani, S.Pd., M.Sc. This study aims to obtain an environmentally friendly liquid hand soap formulation based on ecoenzymes that meets the Indonesian National Standard (SNI 2588:2017) and to describe the characteristics of the formulation based on sensory testing and SNI 2588:2017 quality testing. The research method used was experimental, formulating five variants of soap (F0–F4) containing ecoenzymes at concentrations of 0%, 10%, 20%, 30%, and 40%. Each formula was tested for pH, total active ingredients, ethanol-insoluble components, free alkali content, free fatty acid content, antibacterial activity testing against Staphylococcus aureus (disk diffusion method), and sensory evaluation (color, aroma, texture, and foam). Test results show that all formulasion have a pH in the range of 4.1–5.3; total active ingredients 13.94–26.94%; ethanol-insoluble ingredients ≤ 0.07%; free alkali ≤ 0.0304%; and free fatty acids ≤0.2143%, thus meeting the tolerance limits of SNI 2588:2017. In the antibacterial activity test, all formulasion variants showed increasing bacterial inhibition ability as the concentration of ecoenzyme increased, with the highest average inhibition zone of 28.67 mm in F4 (40% ecoenzyme). Sensory testing with 10 panelists showed that formula F1 (10% ecoenzyme) was the most preferred (83% preference rate) in terms of color, aroma, texture, and foam. Therefore, it can be concluded that all formulation variants meet SNI 2588:2017 standards, and all formulation variants exhibit good antibacterial activity, with the 10% ecoenzyme formulation being the most preferred variant by the panelists. Keywords: Soap, Ecoenzyme, Antibacterial