《Design and evaluation of gastroretentive floating matrix tablets of ambroxol hydrochloride》 was published in International Journal of Pharmacy and Biological Sciences in 2019. These research results belong to Gangireddy, Ramana; Kolagani, Apoorva; Priyanka, D. Kameswari; Gayatri, P.. Recommanded Product: trans-4-((2-Amino-3,5-dibromobenzyl)amino)cyclohexanol hydrochloride The article mentions the following:
Gastro retentive drug delivery is a special approach which remains in the gastric region for a prolonged period to increase gastric residence time and also have the advantage of site-specific drug delivery especially in the upper gastrointestinal tract (GIT) for local or systemic effects. Ambroxol hydrochloride is a systemically active mucolytic agent with a half-life of 3-4 h. It acts by breakdown of acid muco polysaccharide fibers which make the sputum thinner and less viscous as long as treatment is maintained and therefore more easily sputum was removed by coughing. The main aim of the present work is to develop the oral controlled release floating matrix tablets of Ambroxol hydrochloride by direct compression method, using various hydrophilic polymers such as HPMCK100M, Carbopol971P, Polyethylene oxide. FT-IR studies revealed that there was no incompatibility between the drug and polymers used. All the formulations remained buoyant without any disintegration. The formulations F4, F9, F15 have shown the extended drug release close to that of marketed formulation for a period of 12 h. To ascertain the mechanism of drug release in-vitro data was fitted into various release kinetic models like zero order, first order, Higuchi and Peppas. The values indicated the non-fickian diffusion with slow erosion of polymer matrix followed by drug diffusion and resulted in linear drug release profile over a prolonged period of time. The experimental process involved the reaction of trans-4-((2-Amino-3,5-dibromobenzyl)amino)cyclohexanol hydrochloride(cas: 23828-92-4Recommanded Product: trans-4-((2-Amino-3,5-dibromobenzyl)amino)cyclohexanol hydrochloride)
trans-4-((2-Amino-3,5-dibromobenzyl)amino)cyclohexanol hydrochloride(cas: 23828-92-4) enhances pulmonary surfactant production and stimulates ciliary activity.Recommanded Product: trans-4-((2-Amino-3,5-dibromobenzyl)amino)cyclohexanol hydrochloride It promotes mucus clearance, facilitates expectoration and eases productive cough, allowing patients to breathe.
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