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Studi potensi ubi kelapa (Dioscorea alata. L) sebagai bahan penghancur tablet Haeria Doloking; Nur Syamsi Dhuha; Pratiwi Ningsi
Jurnal Ilmiah Farmasi Vol. 15 No. 1 (2019): Jurnal Ilmiah Farmasi
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jif.vol15.iss1.art1

Abstract

IntisariLatar Belakang: Salah satu upaya untuk mewujudkan kemandirian produksi bahan baku farmasi Indonesia adalah dengan memanfaatkan pabrik sebagai sumber. Dioscorea alata L sebagai salah satu sumber pati perlu dipelajari untuk pengembangan potensial sebagai tablet disintegran.Tujuan: Tujuan penelitian ini adalah untuk mengetahui karakteristik pati Dioscorea alata L. dan mengetahui potensi sebagai bahan disintegran tablet.Metode: Analisis karakteristik meliputi proksimat, kandungan amilosa, morfologi granular, kristalinitas, kekuatan pengembangan, dan pengikatan kapasitas air. Studi potensial sebagai disintegran dilakukan dengan merumuskan tablet piroksikam menggunakan pati Dioscorea alata dibandingkan dengan pati jagung. Evaluasi sifat-sifat disintegran dilakukan dengan uji disintegrasi, uji kerapuhan, uji kekerasan, dan uji disolusi tablet.Hasil: Berdasarkan studi karakteristik pati Dioscorea alata L., kadar air, abu, protein, dan lemak masing-masing adalah 13,08%, 0,23%, 1,43%, dan 0,81%. Kemudian, Amilosa adalah 18,08%. Daya bengkak dan pengikatan kapasitas air menunjukkan 1,21 dan 3,31. Analisis morfologi granular menunjukkan bentuk ellipsoid dan bola. Kristal pati menunjukkan bentuk semikristal dengan pola kristal ortorombik. Uji disintegrasi tablet menunjukkan bahwa formula I dan II, memiliki waktu hancur 3,50 dan 4,25. Uji kelayakan formula I dan formula II adalah 0,011% dan 0,008%. Uji kekerasan Formula I dan Formula II menunjukkan 5kg dan 6kg. Uji disolusi Formula I dan Formula II menunjukkan 88,85% dan 85,58%.Kesimpulan: Dari hasil tersebut, pati Dioscorea alata L. berpotensi sebagai bahan penghancur tabletKata kunci: Dioscorea alata L., tablet, disintegrant, pati, bahan baku Potential Study of Ubi Kelapa (Dioscorea Alata. L) Starch as Tablet Desintegrant MaterialAbstract Background: One of the efforts to realize the sovereignty of Indonesia's pharmaceutical raw material production is to utilize the plant as a source. Dioscorea alata L as one of the starch sources needs to be studied for potential development as a tablet disintegrant.Objective: The aims of the research are to determine  the characteristic of Dioscorea alata L. starch and to find out the potential as tablet disintegrant material.Method: Characteristic analysis include are proximate, amylose content, granular morphology, crystallinity, swelling power, and water capacity binding. The potential study as disintegrant  was performed by formulating a piroxicam tablet using  Dioscorea alata starch compared to corn starch. Evaluation of the disintegrant properties was performed by disintegration test, friability test, hardness test, and dissolution test of the tablets.Results: Based on the characteristic study of Dioscorea alata L. starch, water, ash, protein, and fat contents are 13.08%, 0.23%, 1.43%, and 0.81%, respectively. Then, Amylose is 18.08%. Swelling power and water capacity binding  shows 1.21 and 3.31. Glanular morphology analysis shows ellipsoid and spherical form. The crystallinity of the starch shows as semicrystal form with orthorhombic crystal pattern. Tablet disintegration test shows that formula I and II, has disintegration time 3.50 and 4.25. Friability test of formula I and formula II is 0.011% and 0.008%. Hardness test of Formula I and Formula II shows 5kg and 6kg.  Dissolution test of Formula I and formula II shows 88.85% and 85.58%.Conclusion: Over the results, the Dioscorea alata L. starch has the potential as the tablet disintegrant materialKeywords: Dioscorea alata L., tablet, disintegrant, starch, raw material
Formation of Hydrochlorothiazide – Para-aminobenzoic Acid Cocrystals by Solvent Evaporation Method Haeria Doloking; Ayu Tri Sartika; Nurshalati Tahar
Ad-Dawaa: Journal of Pharmaceutical Sciences Vol 4 No 1 (2021)
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/djps.v4i1.21301

Abstract

Hydrochlorothiazide is a diuretic drug used for mild to moderate hypertension were classified in Class II BSC. The purpose of this study was to explore the formation of hydrochlorothiazide-para-aminobenzoic acid cocrystal by solvent evaporation method. Cocrystals are prepared with a molar ratio of 1:0; 1:1; 1:2; and 2:1 between hydrochlorothiazide and para-aminobenzoic acid. The cocrystals were characterized by Scanning Electron Microscopy (SEM), X-ray Diffractometry (XRD), Differential Scanning Calorimetry (DSC), and Fourier Transform Infrared (FT-IR) spectrophotometer. The hydrochlorothiazide-para-aminobenzoic acid cocrystal has new crystalline peaks at 2θ of 14.904o; 15.41o; 25.553o; 26.5o; 29.844o; 31.083o indicating the formation of a new crystalline phase. The cocrystal showed the melting point at 188.57oC which is different from the initial components. The FTIR spectra of cocrystal showed the shifting of absorption peaks of groups of initial components indicating of formation of hydrochlorothiazide-para-aminobenzoic acid cocrystal through intermolecular hydrogen bond interactions between amine/sulfonamide group and carboxyl group.
Antioxidant Activity Study of Zingiber Zerumbet Rhizome Extract and Fraction Haeria Doloking; Mukhriani; Rima Amalia; Andri Anugrah Pratama
Ad-Dawaa: Journal of Pharmaceutical Sciences Vol 5 No 2 (2022)
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/djps.v5i2.37351

Abstract

Zingiber zerumbet is a member of the Zingiberaceae family with known pharmacological potentials. This study aims to characterize the phytochemical elements and evaluate the antioxidant potential of the methanol extract, soluble ethyl acetate, and n-hexane-soluble fractions of Zingiber zerumbet rhizome. Identify secondary metabolites for the alkaloids, saponins, flavonoids, polyphenols, tannins, and steroids/triterpenoids using the chemical reaction method in test tubes. Antioxidant activity was determined based on DPPH absorbance measurements using UV-Vis Spectrophotometry. The methanolic extract contained alkaloids, flavonoids, polyphenols/tannins, steroids, and triterpenoids. The ethyl acetate soluble fraction contained flavonoids and polyphenols/tannins, and the n-hexane soluble fraction contained alkaloids and flavonoids. The free radical scavenging activities of ascorbic acid, methanol extract, ethyl acetate, and the n-hexane soluble fraction were 7.79; 100,956; 69,476, and 77,780 ppm, respectively. The findings indicated that the methanolic extract, ethyl acetate, and n-hexane soluble fraction were suitable sources of natural antioxidants.