Ramadhani, Destya Putri (2024) PENGARUH VARIASI pH PADA PENETAPAN KADAR BAHAN BAKU UNTUK PRODUKSI AMLODIPIN BESILAT DENGAN MENGGUNAKAN KROMATOGRAFI CAIR KINERJA TINGGI (KCKT). Other thesis, Universitas Setia Budi.
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Abstract
Tekanan darah tinggi diobati dengan menggunakan berbagai obat antihipertensi, termasuk diuretik, Angiotensin Converting Enzyme (ACE inhibitor) seperti kaptopril, dan Calcium-Channel Blockers (CCB) seperti amlodipin besilat. Di Indonesia, amlodipin besilat terkadang dikombinasikan dengan obat lain, terutama untuk pasien geriatri yang mengalami komplikasi penyakit yang mengalami kesulitan menelan atau dalam keadaan koma. Mencampur atau mengubah bentuk sediaan obat sebelum digunakan dapat mempengaruhi pH akhir sediaan. Pada penelitian ini dilakukan dengan metode KCKT untuk mengetahui pengaruh pH terhadap stabilitas amodipine besilat.
Peneliian ini digunakan kolom analis C- 18 Shimadu Shim-pack VP-ODS ukuran 150 x 4,6 mm i.d 3μm sebagai fase diam dan Methanol, acetonitrile, and Buffer (35:15:50) dideteksi oleh detektor UV Vis pada panjang gelombang 237 nm. Dilakukan validasi metode dengan parameter lineaaritas, pressisi, akurasi, LOD dan LOQ. Stabilitas amlodipin besilat dilakukan dalam larutan amlodipin besilat pH 1, 3, 6 dan 10.
Pada peneliian variasi pH 1, 3, 6, 10 pada tablet amlodipin besilat pembacaan 1 dan 2 mengalami penurunan kadar, sehingga pH basa mempengaruhi penurunan kadar.
High blood pressure is treated using a variety of antihypertensive medications, including diuretics, Angiotensin Converting Enzyme (ACE inhibitors) such as captopril, and Calcium-Channel Blockers (CCB) such as Amlodipine. In Indonesia, amlodipine besylate is sometimes combined with other drugs, especially for geriatric patients who have complications from diseases who have difficulty swallowing or are in a coma. Mixing or changing the dosage form of the drug before use can affect the final pH of the dosage. This research was carried out using the HPLC method to determine the effect of pH on the stability of amodipine besylate.
A C-18 Shimadu Shim-pack VP-ODS analytical column measuring 150 x 4.6 mm i.d. 3μm was used as the stationary phase and Methanol, acetonitrile, and Buffer (35:15:50) were detected by a UV Vis detector at a wavelength of 237 nm. Method validation was carried out with linearity, precision, accuracy, LOD and LOQ parameters. Stability of amlodipine besylate was carried out in amlodipine besylate solutions of pH 1, 3, 6 and 10.
In the research, variations in pH 1, 3, 6, 10 in amlodipine besylate tablets readings 1 and 2 experienced a decrease in levels, so that the alkaline pH affected the decrease in levels.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Amlodipine bessilat, KCKT, content, pH, LOD, LOQ amlodipin besilat, KCKT , kadar, pH, LOD, LOQ |
| 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: | 08 Jan 2026 01:55 |
| Last Modified: | 08 Jan 2026 01:55 |
| URI: | https://eprints.setiabudi.ac.id/id/eprint/268 |
