| dc.description.abstract | Residu garam Ulva lactuca sebagai bahan alami dapat dimanfaatkan sebagai pembuatan krim lulur sehingga mampu menggantikan penggunaan mikroplastik polyethylene. Bubuk bengkuang memiliki aktivitas antioksidan yang berperan meningkatkan efektivitas krim lulur. Penelitian ini bertujuan menentukan penambahan konsentrasi bubuk bengkuang terbaik pada krim lulur residu garam Ulva lactuca 7% dengan karakteristik yang sesuai. Konsentrasi residu garam Ulva lactuca yang digunakan yaitu 7% dan konsentrasi bubuk bengkuang yaitu 1%, 3%, dan 5%. Penambahan konsentrasi bubuk bengkuang berpengaruh nyata (p<0,05) terhadap nilai sensori, pH, daya sebar, daya lekat, kelembaban, total fenol, dan antioksidan krim lulur. Produk krim lulur terbaik yaitu UB 7:5 (residu garam Ulva lactuca 7% dan bubuk bengkuang 5%). Krim lulur UB 7:5 menghasilkan daya lekat 2,8 detik, pH 6,55, diameter sebar 2,70 cm, kelembaban kulit 51,90%, emulsi stabil, homogen, total fenol 557,71±2,53 mg GAE/g, aktivitas antioksidan CUPRAC 1,20±0,0070 μg/mL Asam Askorbat/g sampel dan ABTS dengan nilai IC50 248,89±7,29 μg/mL. | id |
| dc.description.abstract | Ulva lactuca salt residue as a natural ingredient can be used as a body scrub so that it can replace the use of polyethylene microplastics. Jicama powder has antioxidant activity which plays a role in increasing the effectiveness of body scrub. This study aims to determine the best concentration of jicama powder in the body scrub with 7% Ulva lactuca salt residue with the appropriate characteristics. The residual concentration of Ulva lactuca salt used was 7% and the concentration of jicama powder was 1%, 3%, and 5%. The addition of the concentration of jicama powder had a significant effect (p<0.05) on the sensory values, pH, dispersion, adhesion, moisture, total phenol, and body scrub antioxidants. The best body scrub product is UB 7:5 (7% Ulva lactuca salt residue and 5% jicama powder). Body scrub UB 7:5 produces adhesion 2.8 seconds, pH 6.55, diameter spread 2.70 cm, skin moisture 51.90%, suspense stable, homogeneous, total phenol 557.71±2.53 mg GAE/ g, antioxidant activity of CUPRAC 1.20±0.0070 g/mL Ascorbic acid/g sample and ABTS with IC50 248.89±7.29 μg /mL. | id |
