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All Journal JPK: Jurnal Proteksi Kesehatan Community Empowerment
Wahyu Margi Sidoretno
Universitas Abdurrab, Pekanbaru, Indonesia
Arts Humanities Education Health Professions Medicine & Pharmacology Nursing Public Health Social Sciences

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Downstream research results of pineapple extract as a disinfectant for PKK Tarai Bangun Village, Riau Siti Juariah; Alfin Surya; Sukri Sukri; Wahyu Margi Sidoretno; Wahyu Ramadhan; Reiz Mutia AR
Community Empowerment Vol 7 No 10 (2022)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ce.7061

Abstract

This service activity is a downstreaming of research results by involving PKK in making soap from pineapple weevil extract (waste from pineapple processing). The purpose of this activity is to create entrepreneurs and improve the welfare of the community. Service activities are carried out with the debriefing method regarding the knowledge and skills of making antibacterial dish soap, packaging, product marketing. The results of this program are that the community can produce antibacterial dish soap, increase community welfare, and the formation of MSMEs.
Nanocrystalline Toothpaste Formulation of Usnic Acid and Antibacterial Activity Test Against Streptococcus Mutans Henni Rosaini; Rina Wahyuni; Sapra Nadia; Wahyu Margi Sidoretno; Yan Hendrika
JURNAL PROTEKSI KESEHATAN Vol 12 No 1 (2023): JPK: Jurnal Proteksi Kesehatan
Publisher : Poltekkes Kemenkes Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36929/jpk.v12i1.677

Abstract

Usnic acid is a secondary metabolic compound derived from the genus usnea which has antibacterial activity. This study aims to determine the formulation of usnic acid nanocrystalline toothpaste and its antibacterial activity. The formula was prepared in four concentrations, namely F0 (1% usnic acid nanocrystals without preservatives), F1 (preservative only), F2 (2% usnic acid nanocrystals), F3 (3% usnic acid nanocrystals) and F4 (4% usnic acid nanocrystals). All formulas were tested for physicochemical characteristics (organoleptic, homogeneity, pH, foam formation) and tested for antibacterial activity against Streptococcus mutans. The results of the physicochemical characteristics test showed that all formulas met the physicochemical quality requirements of toothpaste. Antibacterial activity test with well method produced inhibition diameters of F0 (12.87 mm), F1 (6.26 mm), F2 (13.79 mm), F3 (14.16 mm), F4 (14.47 mm) and Positive Control 22.26 mm. Statistical results using the One Way ANOVA method at the 95% level of confidence, followed by Duncan's test showed that there was a significant difference in the diameter of inhibition between each formula.
Co-Authors Alfin Surya Henni Rosaini Reiza Mutia Rina Wahyuni Sapra Nadia Siti Juariah Sukri Sukri Wahyu Ramadhan Yan Hendrika