Mayefis, Delladari
?Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

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Hari Farmasis Sedunia: Penyuluhan Informasi Obat dan Pembagian Masker Gratis di Kampung Seraya Batu Ampar Batam Mayefis, Delladari; Hainil, Sri; Hidayati, Hidayati
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol 4 No 1 (2019): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : ?Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

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Abstract

World Pharmacists day is an annual event to commemorate World Pharmacist Day. One form of our participation in the Bachelor of Pharmacy STIKes study program Mitra Bunda Persada Batam in celebrating the World Pharmacist Day is to hold information on drug information as well as free mask distribution for residents in Seraya Batu Ampar village. This free mask distribution is because in recent months there have been forest fires that have caused air pollution in Batam City. The World Pharmacist Day program was held in September 2015 with Drug Information Services for residents and free mask distribution for motorists on the streets around the village while. The program began in the morning, which started with a question and answers from the residents about the drugs they were using, then continued with the distribution of masks. This event was very well received by the residents because it was scarce for an event like this to be done. Our Pharmacy Study Program is very enthusiastic about being able to provide community service
Determination of Total Xanthone Content in the Preparation of Mangosteen Pericarp Capsules (garcinia mangostana l.) Available on the Market using UV-Visible Spectrophotometry Method Mayefis, Delladari; Anugerah, Yandri; Rasyid, Roslinda
Majalah Obat Tradisional Vol 24, No 2 (2019): IN PRESS
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

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Abstract

The skin of Mangosteen fruit (Garcinia mangostana L.) is widely used as traditional medicine, for it contains a lot of xanthone compounds. Today, there are many products from mangosteen pericarp extract being sold on the market, one of which is the preparation of mangosteen pericarp capsules. Determining the total xanthone content in the preparation of mangosteen pericarp capsules (Garcinia mangostana L.) circulating on the market needs to be done to calculate the levels of xanthone that are not included in the preparation label. The results of the analysis with UV-Visible Spectrophotometry obtains the maximum absorption wavelength at 243 nm and the linear regression equation of the calibration curve that is y=0,0568+0,0727x with a value of r=0,9999. Validation of the analysis method showed the results of intraday precision obtained % RSD 0,34%, 0,17%, and 0,16%, interday precision of 0,23%, 0,35%, and 0,16%. The accuracy obtained was mean % recovery 95,55%, limit of detection 0,35 μg/ml and limit of quantitation 1,15 μg/ml. The results of the determination of the total xanthone content in the mangosteen pericarp capsules were 100,8 μg/mg in sample A; 197 μg/mg in sample B; and 50,2 μg/mg in sample C.