The Use of <i>Hibiscus esculentus</i> (Okra) Gum in Sustaining the Release of Propranolol Hydrochloride in a Solid Oral Dosage Form

<table>Composition of Okra polymer by FTIR (Fourier transform infrared spectroscopy).</table>

BioMed Research International

Figure 7: The Use of <i>Hibiscus esculentus</i> (Okra) Gum in Sustaining the Release of Propranolol Hydrochloride in a Solid Oral Dosage Form 