HPMC – Hydroxypropylmethylcellulose

In the present work, double walled microspheres of Dexlansoprazole using Sodium alginate, HPMC E15, Xanthan gum, Ethyl cellulose as copolymers and along with Carbopol were formulated to deliver Dexlansoprazole through oral route. Details regarding the preparation and evaluation of the formulations…
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In the case of poorly soluble drugs, a surfactant is often added to dissolution media to increase drug release. In this study, diclofenac sodium (DF-Na) release from hydroxypropyl methylcellulose (HPMC) matrix tablets was explored in dissolution media containing different sodium lauryl sulfate (SDS)…
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Background: The purpose of this study was to screen various drug delivery systems for improving the aqueous solubility and oral bioavailability of sildenafil. Three representative techniques, solid self-nanoemulsifying drug delivery systems (SNEDDS), amorphous microspheres and crystalline…
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The main purpose of this study was to develop a novel gastro-retentive drug delivery system via effervescent technique for the treatment of breast cancer. Neratinib (NTB) is a novel anticancer drug, poorly soluble at higher pH, was been used as a model drug and an attempt was made to develop a…
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High shear wet granulation (HSWG) has been wildly used in manufacturing of oral solid dosage (OSD) forms, and process modeling is vital to understanding and controlling this complex process. In this paper, data fusion and multivariate modeling technique were applied to develop a…
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Hydrophilic matrices are of utmost interest for oral prolonged release of drugs. However, they show decreasing release rate over time, mainly due to lengthening of the diffusional pathway across the gel formed upon glass-rubber transition of the polymer. Therefore, achievement of zero-order release…
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Purpose To investigate the compatibility between hard gelatin and HPMC capsules with a range of different isotropic lipid based formulations containing multiple excipients. Methods The miscibility was investigated for 350 systems applying five different oils (Labrafac ™ lipophile WL1349, Maisine®…
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This work aimed to use hot-melt extrusion (HME) and dual fused deposition modeling (FDM) 3D printing technology to develop a novel intragastric floating and sustained-release drug delivery system. The intragastric floating and sustained-release tablet was engineered by employing hydroxypropyl…
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Background: Multiple dosing is required for bosentan in order to achieve steady-state concentration. Hence formulating bosentan controlled release formulation could be an approach to solve this issue. Objective: The objective is to develop floating multiple unit minitablets of bosentan using the…
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Although hot melt extrusion (HME) has been used in combination with fused deposition modelling (FDM) three-dimensional printing (3DP), suitable feedstock materials such as polymeric filaments with optimum properties are still limited. In this study, various release modifying excipients, namely,…
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