Okra (Hibiscus esculentus) gum based hydrophilic matrices for controlled drug delivery applications: Estimation of percolation threshold
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منابع مشابه
The Use of Hibiscus esculentus (Okra) Gum in Sustaining the Release of Propranolol Hydrochloride in a Solid Oral Dosage Form
The effectiveness of Okra gum in sustaining the release of propranolol hydrochloride in a tablet was studied. Okra gum was extracted from the pods of Hibiscus esculentus using acetone as a drying agent. Dried Okra gum was made into powder form and its physical and chemical characteristics such as solubility, pH, moisture content, viscosity, morphology study using SEM, infrared study using FTIR,...
متن کاملHydrophilic Matrices for Oral Control Drug Delivery
Oral controlled drug delivery has gathered tremendous attention over the years due to its many advantages over conventional dosage forms. Polymer-based matrices have become an integral part of the pharmaceutical industry. Hydrophilic matrices are capable of controlling the release of drug over an extended period of time. Hydrophilic polymers, especially the hydrophilic derivatives of cellulose ...
متن کاملDevelopment of Abelmoschus esculentus (Okra)-Based Mucoadhesive Gel for Nasal Delivery of Rizatriptan Benzoate
Purpose: To develop a safe mucoadhesive gel for nasal drug delivery using okra polysaccharide. Methods: Rizatriptan benzoate nasal gel was developed using natural polysaccharide obtained from the Abelmoschus esculentus. The gel formulation was characterized for pH, viscosity, mucoadhesion, and in vitro permeation. Permeation parameters obtained include drug flux (j), permeation coefficient (kP)...
متن کاملInter-varietal Variation in the Composition of Okra (hibiscus Esculentus L.) Seed Oil
The seeds from two varieties namely Sabz Pari and Punjab-8 of Okra (Hibiscus esculentus), grown under similar environment, exhibited oil content 11.72 and 13.42%, respectively. Protein, fiber, moisture and ash contents were found to be 20.00, 29.60, 7.26 and 5.18 and 23.68, 27.41, 8.35 and 6.23, respectively. The physicochemical characteristics of the extracted oils were as follows: iodine valu...
متن کاملNitrogen application affects yield and postharvest quality of okra (Hibiscus esculentus L. cv. ‘Boyiatiou’)
In Greece and Turkey, okra (Hibiscus esculentus L.) is cultivated for small pods (≤4-5 cm), which are highly perishable after harvest. In this experiment, okra was cultivated at 4 levels of N (30, 150, 300 and 450 mg l-1) within the irrigation water. Pod yield was highest at 300 mg l-1 N. High N increased the nitrate content and decreased dry matter without affecting pod colour (P
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ژورنال
عنوان ژورنال: International Journal of Biological Macromolecules
سال: 2020
ISSN: 0141-8130
DOI: 10.1016/j.ijbiomac.2020.03.227