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All Journal AL KAUNIYAH e-Journal Pustaka Kesehatan Pharmaciana: Jurnal Kefarmasian Jurnal Ilmu Kesehatan Masyarakat STOMATOGNATIC- Jurnal Kedokteran Gigi Majalah Obat Tradisional INDONESIAN JOURNAL OF PHARMACY Jurnal Farmasi Sains dan Komunitas Jurnal Pengabdian UNDIKMA International Journal of Islamic and Complementary Medicine Journal of Agropharmacy
Lina Winarti
Bagian Farmasetika Program Studi Farmasi Universitas Jember
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Other

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Journal : e-Journal Pustaka Kesehatan

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Optimasi Hydroxypropyl Methylcellulose dan Chitosan pada Tablet Floating-Mucoadhesive Diltiazem Hidroklorida Menggunakan Desain Faktorial Irsalina Triastutik; Lusia Oktora Ruma Kumala Sari; Lina Winarti
Pustaka Kesehatan Vol 8 No 3 (2020): Volume 8 No. 3, 2020
Publisher : UPT Percetakan dan Penerbitan Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/pk.v8i3.11419

Abstract

Diltiazem HCl is one of the drugs used for hypertension treatment. It requires frequent dosing, which is why diltiazem HCl needs to be formulated into preparations using a controlled release drug delivery system. The combination of floating and the mucoadhesive system is expected to increase the stomach's retention of the dosage form. This study aimed to determine the optimum composition of hydroxypropyl methylcellulose (HPMC K100M) and chitosan for floating mucoadhesive diltiazem HCl tablet. Tablets that have been prepared were evaluated for the tablet's physical characterization, powder flowability test, dissolution test, floating ability, and mucoadhesive test. Tablets were optimized using a factorial design, and the data were analyzed using design expert 11.0.0. The results showed that the optimum formula for polymer combination in diltiazem HCl tablet was 175 mg for HPMC K100M and 50 mg for chitosan. The combination of polymers with this amount can produce a floating lag time of 45,333 seconds, floating duration time >12 hours, and the strength of mucoadhesive is 81,633 grams.
Preparasi dan Karakterisasi Nanopartikel Kitosan-Naringenin dengan Variasi Rasio Massa Kitosan-Natrium Tripolifosfat (Preparation and Caracterization of Naringenin-Chitosan Nanoparticles with Various Mass Ratio of Chitosan-Sodium Tripolyphosphat) Helmi Nur Laili; Lina Winarti; Lusia Oktora Ruma Kumala Sari
Pustaka Kesehatan Vol 2 No 2 (2014)
Publisher : UPT Percetakan dan Penerbitan Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Naringenin has a wide pharmacological activities. Low bioavailability of naringenin caused the under-developed utilization. Preparation of naringenin nanoparticles can improve the bioavailability. Chitosan as polymer for nanoparticles has ideal properties such as nontoxic, biocompatible, biodegradable. Sodium tripolyphosphat (NaTPP) used as an crosslinker to form nanoparticles by ionic gelation method. The aim of this research is to know the optimum formula of chitosan and NaTPP in naringenin-chitosan nanoparticles based on entrapment efficiency (EE) using factorial design. In this research, naringenin-chitosan nanoparticles were prepared with various mass ratio, 6:1, 10:1, 3:1, 5:1 and then EE each formulas measured by UV spectrophotometer. The optimum formula of naringenin-chitosan nanoparticles were characterized by PSA, TEM, and FTIR. The optimum formula (3:1) showed EE >42.12%. The consentration of chitosan and NaTPP to get final optimum formula were 0.06-0.0606777% for chitosan and 0.0970833-0.1% for NaTPP. The result of characterizations showed that size of naringenin-chitosan nanoparticles 13.2 ± 2.6 nm, PDI 0.443, zeta potensial 15.23 mV, complex chitosan-TPP formed. The results demostrated naringenin nanoparticles have successfully prepared. Keywords: naringenin, nanoparticle, chitosan, sodium tripolyphosphat
Co-Authors Ameliana, Lidya Arafika, Whendy Waliya Atik Fitriyani Atik Fitriyani, Atik Barikah, Kuni Zu’aimah Dwi Nurahmanto Eka Deddy Irawan Erlia Narulita Eryani, Mikhania Christiningtyas Evi Umayah Ulfa Evi Umayah Ulfa Febrianti, Riska Ayu Fransiska Maria Christianty Gazzali, Amirah Mohd Hanif, Mohammad Ainul Fakhruddin Helmi Nur Laili Hery Diar Febryanto Irsalina Triastutik Khairunnisa, Icha Kiswara, Nur Hanifah Alim Kuswati Kuswati Ludfillah, Rayyan Zhafir Lukman Hakim Lusia Oktora Ruma Kumala Sari Lusia Oktora Ruma Kumalasari nafisah isnawati Nugroho, Agung Endro Nurahmanto, Dwi Nuri Nuri Nuri Nuri Paramayuda, Farukh Refayani , Ema Prastiwi Rohma, Hilda Khoirunnisa Roja, Talidah Alqibtiyah Ronny Martien Ronny Martien Ronny Martien Ronny Martien Ruma Kumala Sari, Lusia Oktora S Sismindari Sismindari . Sismindari . Siti Muslichah Suwaldi Suwaldi Viddy Agustian Rosyidi Wantiyah Wantiyah Wardhani, Firdha Aprillia Yulian, Ria