OPTIMASI FORMULA SAMPO BERBAHAN DASAR EKSTRAK QUINOA (Chenopodium quinoa Willd.) SEBAGAI BIOSURFAKTAN

ZAKIA ANNISA, - (2025) OPTIMASI FORMULA SAMPO BERBAHAN DASAR EKSTRAK QUINOA (Chenopodium quinoa Willd.) SEBAGAI BIOSURFAKTAN. Skripsi thesis, Sekolah Tinggi Farmasi Indonesia.

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Abstract

Pengembangan alternatif alami dalam formulasi sampo menjadi langkah penting untuk menghadirkan produk yang lebih ramah lingkungan. Penelitian ini bertujuan untuk mengoptimalkan formula sampo berbahan dasar ekstrak quinoa (Chenopodium quinoa Willd.) sebagai biosurfaktan alami. Ekstrak diperoleh menggunakan metode maserasi, kemudian diuji aktivitas biosurfaktan melalui uji tegangan permukaan, indeks emulsifikasi (E24), dan uji busa. Tiga formula sampo diuji stabilitas fisiknya melalui parameter pH, viskositas, tinggi busa, homogenitas, dan organoleptik selama cycling test. Hasil menunjukkan bahwa ekstrak quinoa menurunkan tegangan permukaan air dari 72 mN/m menjadi 37,77 mN/m dan menghasilkan indeks emulsifikasi sebesar 36,66%. Ketiga formula memiliki karakter fisik stabil dan sesuai SNI. Formula F2, dengan konsentrasi ekstrak 10% dan Cocamide MEA 3,75%, menunjukkan kestabilan terbaik secara keseluruhan. Kesimpulannya, ekstrak quinoa dapat digunakan sebagai alternatif biosurfaktan dalam sediaan sampo yang stabil, aman, dan sesuai standar mutu. ------- The development of natural alternatives in shampoo formulations is an important step towards creating more environmentally friendly products. This study aimed to optimize a shampoo formula based on quinoa extract (Chenopodium quinoa Willd.) as a natural biosurfactant. The extract was obtained using the maceration method, then tested for biosurfactant activity through surface tension, emulsification index (E24), and foam tests. Three shampoo formulas were tested for their physical stability through parameters of pH, viscosity, foam height, homogeneity, and organoleptic properties during a cycling test. The results showed that quinoa extract reduced the surface tension of water from 72 mN/m to 37.77 mN/m and produced an emulsification index of 36.66%. All three formulas had stable physical characteristics and complied with SNI standards. Formula F2, with an extract concentration of 10% and Cocamide MEA 3.75%, showed the best overall stability. In conclusion, quinoa extract can be used as a biosurfactant alternative in stable, safe, and quality-standard-compliant shampoo preparations.

Item Type:	Thesis (Skripsi)
Uncontrolled Keywords:	ekstrak quinoa, sampo, stabilitas fisik, biosurfaktan, standar SNI. ----- quinoa extract, shampoo, physical stability, biosurfactant, SNI standard
Subjects:	Q Science > Q Science (General) R Medicine > RS Pharmacy and materia medica
Divisions:	Program Studi S1 Farmasi
Depositing User:	pustakawan - -
Date Deposited:	09 Dec 2025 01:30
Last Modified:	09 Dec 2025 01:30
URI:	http://repository.stfi.ac.id/id/eprint/3551

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