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      Formulasi dan Analisis Serum Wajah Berbahan Bio Propilen Glikol di PT Ratu Bio Indonesia

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      Date
      2024
      Author
      Yandi, Deni Gusti
      Raharja, Sapta
      Erliza
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      Abstract
      Pemerintah Indonesia berkomitmen mendorong diversifikasi bahan bakar di sektor transportasi melalui penerapan bahan bakar nabati, salah satunya biodiesel. Produksi biodiesel memiliki hasil samping berupa gliserol yang dapat dikonversi menjadi propilen glikol sebagai produk turunannya. Propilen glikol dapat digunakan sebagai pelarut dan humektan pada industri kosmetik yang memiliki potensi besar untuk menggantikan propilen glikol yang saat ini berasal dari petroleum yang memiliki sifat terbatas dan tidak ramah lingkungan. Rancangan percobaan menggunakan rancangan acak lengkap dengan perlakukan variasi konsentrasi propilen glikol sebanyak 3 taraf, yaitu 9%, 12% dan 15%. Berdasarkan ANOVA, konsentrasi propilen glikol berpengaruh terhadap karakteristik serum wajah, seperti pada pH, viskositas, bobot jenis, Sun Protection Factor (SPF) dan kelembaban berpengaruh signifikan. Berdasarkan perhitungan dengan metode Analytical Hierarchy Process (AHP) dan Composite Performance Index (CPI) dari hasil organoleptik dan analisis laboratorium menyatakan bahwa konsentrasi propilen glikol 15% merupakan sempel terbaik. Kemudian, diuji stabilitas fisik pada serum berbahan bio propilen glikol menggunakan konsentrasi 15% dari sampel terbaik tersebut dihasilkan bahwa serum memiliki stabilitas sediaan yang baik, yaitu dengan pH 6,48, viskositas 2020 cPs, kelembaban 45% dan ukuran droplet 0,70
       
      The Indonesian government is committed to encouraging fuel diversification in the transportation sector through the application of biofuels, one of which is biodiesel. Biodiesel production has a by-product in the form of glycerol which can be converted into propylene glycol as a derivative product. Propylene glycol can be used as a solvent and humectant in the cosmetics industry which has great potential to replace propylene glycol which is currently derived from petroleum which has limited properties and is not environmentally friendly. The experimental design used a complete randomized design with 3 levels of propylene glycol concentration variations, namely 9%, 12% and 15%. Based on ANOVA, propylene glycol concentration affects the characteristics of facial serum, such as pH, viscosity, specific gravity, Sun Protection Factor (SPF) and moisture significantly. Based on calculations using the Analytical Hierarchy Process (AHP) and Composite Performance Index (CPI) methods from organoleptic results and laboratory analysis, 15% propylene glycol concentration is the best sample. Then, the physical stability of the serum made from bio propylene glycol using a concentration of 15% of the best sample resulted in the serum having good dosage stability, namely with pH 6,48, viscosity 2020 cPs, humidity 45% and droplet size 0,70
       
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      http://repository.ipb.ac.id/handle/123456789/154830
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      • UT - Agroindustrial Technology [4355]

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