Characteristics of body lotion from chitosan and alginate (Sargassum sp.) nanoparticles: Karakteristik produk body lotion dari nanopartikel kitosan dan alginat (Sargassum sp.)

Yuliati Hotmauli Sipahutar; Adham  Prayudi; Yudi Prasetyo  Handoko; Marwanti  Lisandry; Mohammad  Sayuti; Arpan Nasri  Siregar; Pinki Natalia  Samanta; Paulus Pardamean Rinaldo  Sitorus

doi:10.17844/em1wpf70

Authors

Yuliati Hotmauli Sipahutar Jakarta Technical University of Fisheries https://orcid.org/0000-0002-1987-2648
Adham Prayudi Jakarta Technical University of Fisheries https://orcid.org/0000-0002-1066-9694
Yudi Prasetyo Handoko Jakarta Technical University of Fisheries https://orcid.org/0000-0003-2706-0276
Marwanti Lisandry Jakarta Technical University of Fisheries
Mohammad Sayuti Jakarta Technical University of Fisheries https://orcid.org/0000-0002-0444-4229
Arpan Nasri Siregar Pangandaran Marine and Fisheries Polytechnic https://orcid.org/0009-0005-4027-1846
Pinki Natalia Samanta Jembrana Marine and Fisheries Polytechnic
Paulus Pardamean Rinaldo Sitorus Karawang Marine and Fisheries Polytechnic https://orcid.org/0009-0009-7651-7325

DOI:

https://doi.org/10.17844/em1wpf70

Keywords:

antioxidant activity, degree of deacetylation, nanoparticle formula, viscosity, zeta potential

Abstract

Chitosan and alginate have great potential in the cosmetics industry; therefore, both were processed into chitosan alginate nanoparticles and added to body lotion formulas to increase their effectiveness. This study aimed to investigate the effect of chitosan alginate nanoparticles on the characteristics and antioxidant activity of body lotions. Body lotion formulas with additional concentrations of 0, 1, 2, and 3 g of chitosan alginate nanoparticles. This study used a completely randomized design (CRD) with chitosan alginate nanoparticle concentrations of 0, 1, 2, and 3 g. The body lotion appeared homogeneous, with no clumped particles. The characteristics of body lotion with the addition of chitosan-alginate nanoparticles are viscosity of 4596.73-6931.77 cps, spreadability of 52.4-68.9 cm, and pH value of 6.00-6.98 which are in accordance with body lotion standards. The antioxidant activity was 19.82-21.59 µM Fe². The addition of chitosan-alginate nanoparticles with particle sizes of 100-500 nm to body lotion increased the antioxidant activity.

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