Karakterisasi Kompleks Inklusi Telmisartan – Β-Siklodekstrin Dengan Metode Penggilingan Bersama

Indra Makmur, Henni Rosaini, Wahyuni Eka Putri

Sari


Telmisartan merupakan obat antihipertensi dan diklasifikasikan ke dalam BCS kelas II,  yang memiliki kelarutan rendah dalam air dan permeabilitas tinggi. Penelitian ini bertujuan untuk mengkarakterisasi, meningkatkan kelarutan serta laju disolusi telmisartan dengan cara pembentukan kompleks inklusi telmisartan - β-siklodekstrin. Pembuatan kompleks inklusi dilakukan dengan metoda penggilingan bersama dengan rasio 1:1 molar dengan variasi waktu penggilingan formula 1 selama 1 jam, formula 2 selama 2 jam. Kompleks inklusi dan campuran fisik dikarakterisasi dengan difraksi sinar X, Differential Scanning calorimetry (DSC), spektrofotometri inframerah, dan disolusi. Hasil pembentukan kompleks inklusi telmisartan - β-siklodekstrin dapat meningkatkan laju disolusi telmisartan. Persentase kadar terdisolusi pada menit ke-60 untuk  telmisartan, campuran fisik, formula 1 dan formula 2 berturut-turut adalah 2,5953 %, 2,5257 %, 61,1295 dan 61,2077 %. Formula terbaik ditunjukkan oleh formula 2 dengan waktu penggilangan 2 jam.


Kata Kunci


Telmisartan; β-siklodekstrin; Kompleks Inklusi; Penggilingan bersama

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Referensi


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DOI: http://dx.doi.org/10.52689/higea.v12i2.291

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