Ema Almaeda, Salsabella (2026) OPTIMASI PEG 6000 DAN PVP K-30 SEBAGAI BAHAN PEMBAWA DISPERSI PADAT FAST DISINTEGRATING TABLET (FDT) RAMIPRIL SECARA SIMPLEX LATTICE DESIGN (SLD). Other thesis, Universitas Setia Budi.
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Abstract
Ramipril merupakan obat BCS II dengan kelarutan air rendah
yang digunakan sebagai penghambat ACE untuk terapi hipertensi dan
pencegahan gagal jantung pascainfark miokard, serta direkomendasikan
pada pasien usia di atas 55 tahun yang sering mengalami kesulitan
menelan. Pengembangan sediaan Fast Disintegrating Tablet (FDT)
menjadi salah satu alternatif untuk meningkatkan kenyamanan
penggunaan, namun rendahnya kelarutan ramipril memerlukan strategi
peningkatan kelarutan, salah satunya melalui teknik dispersi padat.
Penelitian ini bertujuan untuk mengevaluasi pengaruh kombinasi PEG
6000 dan PVP K-30 terhadap sifat fisik tablet FDT ramipril serta
menentukan komposisi optimum menggunakan metode Simplex Lattice
Design (SLD).
Perancangan formula menggunakan software Design Expert®
menghasilkan enam formula dengan variasi perbandingan PEG 6000 dan
PVP K-30. Tablet dibuat dengan metode kempa langsung pada bobot 200
mg dan dievaluasi berdasarkan parameter kritis meliputi kekerasan,
kerapuhan, waktu hancur, dan disolusi sesuai persyaratan Farmakope
Indonesia dan USP. Data hasil evaluasi dianalisis menggunakan SPSS
dan Design Expert® untuk menentukan pengaruh kombinasi polimer
serta formula optimum.
Hasil penelitian menunjukkan bahwa peningkatan proporsi PEG
6000 meningkatkan kekerasan dan menurunkan kerapuhan tablet,
sedangkan peningkatan PVP K-30 mempercepat waktu hancur dan
pembasahan tablet. Perbandingan kedua bahan yang seimbang
meningkatkan profil disolusi dan memberikan rasa manis berdasarkan
uji tanggap rasa. Komposisi optimum diperoleh pada PEG 6000 sebesar
10,062 mg dan PVP K-30 sebesar 9,936 mg, yang memenuhi seluruh
parameter kritis.
Ramipril is a BCS class II drug with low aqueous solubility that
acts as an ACE inhibitor for the treatment of hypertension and the
prevention of post–myocardial infarction heart failure, and is
recommended for patients over 55 years of age who often experience
difficulty swallowing. The development of a Fast Disintegrating Tablet
(FDT) is an alternative to improve patient convenience; however, the low
solubility of ramipril requires a solubility-enhancement strategy, one of
which is the solid dispersion technique. This study aimed to evaluate the
effect of combining PEG 6000 and PVP K-30 on the physical properties
of ramipril FDT and to determine the optimum composition using the
Simplex Lattice Design (SLD) method.
Formula design using Design Expert® software produced six
formulations with varying ratios of PEG 6000 and PVP K-30. Tablets
were prepared by direct compression at a weight of 200 mg and evaluated
for critical parameters including hardness, friability, disintegration time,
and dissolution in accordance with Pharmacopeial and USP requirements.
The evaluation data were analyzed using SPSS and Design Expert® to
determine the effect of polymer combinations and the optimum formula.
The results showed that increasing the proportion of PEG 6000
increased tablet hardness and reduced friability, while increasing PVP K-
30 accelerated tablet disintegration and wetting time. A balanced ratio of
both excipients improved the dissolution profile and produced a sweet
taste based on the sensory response test. The optimum composition was
obtained at 10.062 mg PEG 6000 and 9.936 mg PVP K-30, which met
all critical quality parameters.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | FDT, ramipril, solid dispersion optimization, PEG 6000, PVP K-30 FDT , ramipril, optimasi dispersi padat, PEG 6000, PVP K-30 |
| Subjects: | R Medicine > R Medicine (General) R Medicine > RS Pharmacy and materia medica |
| Divisions: | Universitas Setia Budi > Fakultas Farmasi > S1 Farmasi |
| Depositing User: | Unnamed user with email baa.si@setiabudi.ac.id |
| Date Deposited: | 17 Sep 2026 04:52 |
| Last Modified: | 17 Sep 2026 04:52 |
| URI: | https://eprints.setiabudi.ac.id/id/eprint/638 |
