Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/158741
Title: Pengaruh Komposisi Cangkang Kapsul dari Karagenan Rumput Laut (Euchemma Cottonii) dan Pektin Apel Hijau sebagai Sistem Penghantaran Obat
Other Titles: The Effect of Capsule Shell Composition from Seaweed Carrageenan (Euchemma Cottonii) and Green Apple Pectin as Drug Delivery Systems
Authors: Supardan, Atep Dian
Wafa, Nafisa Muthia
Issue Date: 2024
Publisher: IPB University
Abstract: Penelitian ini berfokus pada pembuatan cangkang kapsul keras non gelatin dari karagenan rumput laut (Euchemma cottonii) dan pektin apel sebagai alternatif pengganti gelatin. Karagenan diekstraksi dari rumput laut menggunakan KOH 0,9 N selama 60 menit sehingga menghasilkan rendemen 21,87%, kadar air 10,01% dan kadar sulfat 23,58% yang seluruh pengujiannya memenuhi syarat. Formula terbaik untuk cangkang kapsul adalah formula 3 yang terdiri dari 0,73% pektin, 6,50% karagenan dan 92,77% akuades. Formula ini menunjukkan hasil terbaik dalam berbagai uji dengan waktu hancur 11 menit 18 detik, kadar air 13,303% dan disolusi 99,83%. Hasil analisis gugus fungsional dengan instrumen Fourier Transform Infrared Spectrometer juga menunjukkan adanya kombinasi pektin dengan serapan khas pada bilangan gelombang 1605 cm-1 yang menunjukkan gugus karbonil C=O dan bilangan gelombang ciri khas kappa karagenan pada bilangan 847,08 cm-1 menunjukkan C–O–SO3. Oleh karena itu, cangkang kapsul yang dihasilkan dapat digunakan sebagai sistem penghantaran obat.
This research focuses on the development of hard capsule shells made from non-gelatin materials, specifically carrageenan derived from seaweed (Eucheuma cottonii) and apple pectin, as an alternative to gelatin. Carrageenan was extracted from seaweed using 0.9 N KOH for 60 minutes, resulting in a yield of 21.87 %, a moisture content of 10.01 %, and a sulfate content of 23.58 %, all of which met the required standards. The best formula for the capsule shell was formula 3, which consisted of 0.73 % pectin, 6.50 % carrageenan, and 92.77 % distilled water. This formula demonstrated the best results in various tests, with a disintegration time of 11 minutes and 18 seconds, a moisture content of 13.30 %, and a dissolution rate of 99.83 %. The analysis of functional groups using a Fourier Transform Infrared Spectrometer also showed the presence of pectin with characteristic absorption at a wave peak of 1605 cm-1, indicating the presence of the carbonyl group C=O, and the characteristic kappa carrageenan peak at 847.08 cm-1, indicating C–O–SO3. Therefore, the resulting capsule shell is considered successful and can be used as a drug delivery system.
URI: http://repository.ipb.ac.id/handle/123456789/158741
Appears in Collections:UT - Chemistry Analysis

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