Claim Missing Document
Check
Articles

Found 5 Documents
Search

Studi molecular docking senyawa 1,5-benzothiazepine sebagai inhibitor dengue DEN-2 NS2B/NS3 serine protease Neni Frimayanti; Anita Lukman; Livia Nathania
CHEMPUBLISH JOURNAL Vol. 6 No. 1 (2021): Chempublish Journal
Publisher : Department of Chemistry, Faculty of Science and Technology Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/chp.v6i1.12980

Abstract

Studi molecular docking senyawa 1,5-benzothiazepine turunan kalkon dengan protein target dari permodelan struktur kristalografi Protease dengan kode 2FOM dilakukan dengan komputer menggunakan program Molecular Operating Environment (MOE). Penelitian ini bertujuan untuk mengetahui potensi senyawa 1,5-benzothiazepine sebagai inhibitor virus dengue menggunakan studi molecular docking dengan mengamati interaksi antara senyawa 1,5-benzothiazepine dengan reseptor NS2B/ NS3 Protease menggunakan Panduratin A sebagai kontrol positif. Sehingga dapat dijadikan acuan dalam desain inhibitor NS2B/ NS3 Protease. Berdasarkan hasil docking yang telah dilakukan menunjukkan senyawa MA10, MA11 dan MA12 berpotensi aktif sebagai inhibitor NS2B/ NS3 Proteasedengan nilai energi bebas ikatan sebesar -5,0142 kcal/mol, -4,9782kcal/mol, dan -4,9778kcal/mol dan memiliki beberapa kesamaan residu asam amino yang sama dengan kontrol positif (Panduratin A).
FORMULASI, KARAKTERISASI DAN UJI STABILITAS MIKROEMULSI MINYAK NILAM (Pogostemon cablin Benth.) Benni Iskandar; Anita Lukman; Raesa Tartilla; Meircurius Dwi Condro Surboyo; Leny Leny
Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan Vol 6 No 2 (2021): JIIS
Publisher : Sekolah Tinggi Ilmu Kesehatan ISFI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (168.629 KB) | DOI: 10.36387/jiis.v6i2.724

Abstract

Patchouli oil contains patchouli alcohol as the main component which is a tricyclic tertiary alcohol sesquiterpene compound that is insoluble in water. Microemulsion is a droplet dispersion technology that combines an insoluble liquid with another liquid. The role of surfactants in helping the dispersion process of microemulsion formulation is by reducing the interfacial tension. Microemulsion is a supersolvents carrier, so that both hydrophilic and lipophilic can be administered through a microemulsion system. The purpose of this study was to formulate patchouli oil into a stable microemulsion preparation. This research was conducted by making 4 preparations of patchouli oil microemulsion containing 5% (F1), 10% (F2), and 15% (F3) patchouli oil, and microemulsion without patchouli oil (F0). Evaluation of microemulsion preparations includes organoleptic test, pH measurement, density determination, viscosity test, freeze and thaw test, centrifugation test, and particle size analysis. The test results showed that the microemulsion containing 5% patchouli oil had the most stable characteristics compared to other formulas.
Physicochemical Properties of Phosphate Pregelatinized Musa balbisiana Starch as Pharmaceutical Excipient Deni Anggraini; Anita Lukman; Hilwan Y. Teruna
Pharmacology and Clinical Pharmacy Research Vol 1, No 3
Publisher : Universitas Padjadjaran, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (676.153 KB) | DOI: 10.15416/pcpr.v1i3.15398

Abstract

Starch is among the important pharmaceutical excipient, which is particularly used as filler in the tablet formulation and suspending agent. Starch from natural source has a potential to be developed as pharmaceutical excipient with comparable characteristics, including starch from Musa balbisiana (M. balbisiana). This study aimed to synthesize and evaluate physicochemical properties of phosphate pregelatinized M. balbisiana starch. We isolated the starch from M. balbisiana and performed pregelatinization. Since pregelatinized starch still could experience retrogradation which cause syneresis, chemical modification of pre-gelatinized starch was conducted using 5% of sodium tripolyphosphate at pH of 9-10. Physicochemical properties of phosphate pregelatinized starch were then investigated. It included the assessment of its organoleptic, pH, water content, particle size distribution, angle of repose, swelling power, amylose content, adsorbs isotherm, and particle analysis using Scanning Electron Microscope (SEM). Phosphate-pregelatinized M. balbisiana starch had low swelling power, better flow properties and viscosity. It can be used particularly in the formulation of slow released tablets and suspending agents in suspension formula.Keywords: pregelatinized starch, Musa balbisiana, psychochemical properties, excipients
Formulasi Dan Uji Aktivitas Anti-Aging Gel Lendir Lidah Buaya (Aloe vera Linn.) Benni Iskandar; Anita Lukman; Okla Elfitri; Safri Safri; Meircurius Dwi Condro Surboyo
JURNAL ILMU KEFARMASIAN INDONESIA Vol 19 No 2 (2021): JIFI
Publisher : Fakultas Farmasi Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/jifi.v19i2.907

Abstract

Aging is one of the problems that occurs in the skin. The factors cause aging are either free radicals. The use of antioxidants can prevent aging. Mucous Aloe vera known to have an antioxidant effect. The purpose of this study is to get aloe vera gel that stable and has anti-aging effects. This research was conducted by making a gel of aloe vera preparations in three formulas, each with aloe vera mucous of 5% (F1), 15% (F2) and blank (F0). Evaluation of gel preparations includes organoleptic, pH, Stability checks at room and cold temperatures, Scatter test, Adhesion, homogenity, irritation and anti-aging test on the skin of the backs of volunteers using skin analyzer with measured parameters including moisture, evenness, large pores, spot, and wrinkles. Gel was used twice a day for 30 days and was carried out every week. Statistical data were analyzed using the two-way ANOVA and continued with the Tukey test. The results showed that the stable a gel of aloe vera formula was F2 with a aloe vera concentration of 15%. Anti-aging activity test results showed that aloe vera gel preparations 15% (F2) faster recovery in increasing moisture, skin smoothness, shrinking pore size, reducing spot and wrinkles.
Potential of Modified Cassava Starch as a Tablet Binder in Direct Compression Method Wira Noviana Suhery; Anita Lukman; Afriyanti Afriyanti
Ad-Dawaa: Journal of Pharmaceutical Sciences Vol 4 No 2 (2021)
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/djps.v4i2.25212

Abstract

Research on the potential of modified cassava starch as a binder for the direct compression method has been carried out. The use of modified cassava starch as a binder using six formulas with the drug model ibuprofen. Variations in the concentration of modified cassava starch were modified cassava starch 48 and modified cassava starch 72 were 15%, 17.5%, and 20%, respectively. The formula with a modified starch 72 concentration (15%) is the best formula that produced optimal tablets. The value of hardness was 5.3 kg/cm2, friability of 0.90%, and disintegration time of 2.06 minutes which are the main parameters of the binder