Novel Glyceryl Monostearate- and Polyethylene Glycol 6000-Based Ibuprofen Pellets Prepared by Hot-Melt Extrusion: Evaluation and Stability Assessment
نویسندگان
چکیده
Abstract Purpose To prepare stable sustained-release (SR) pellets, containing high ibuprofen (IBU) loading, by hot-melt extrusion (HME) technique using polyethylene glycol 6000 (PEG 6000) and glyceryl monostearate (GMS). Methods HME pellets (60% w/w IBU) were prepared PEG 6000, GMS, mixture of both polymers (1:1). Stability studies performed under stress conditions (40 °C relative humidity “RH” 75%) for 6 months at room temperature 12 months. Fresh stored IBU evaluated drug content (HPLC), release rate study (USP apparatus IV), DSC, XRD. Results succeeded to produce SR-IBU with loading. gave higher relatively unstable formula after storage. 6000/GMS prolonged up 4 h temperature. While, IBU/GMS SR profile a testing conditions. These advantages could be an excellent candidate product. DSC XRD analysis data (enthalpy counts) mirror image profiles the studied fresh samples. Conclusion Stable SR-IBU/GMS loading w/w) successfully produced, first time, without any other excipients.
منابع مشابه
Stability of polyethylene oxide in matrix tablets prepared by hot-melt extrusion.
The thermal stability of polyethylene oxide (PEO) in sustained release tablets prepared by hot-melt extrusion was investigated. The weight average molecular weight of the polymer was studied using gel permeation chromatography. The chemical stability of PEO was found to be dependent on both the storage and processing temperature, and the molecular weight of the polymer. Storage of the polymer a...
متن کاملFabrication of Clotrimazole microparticles using polyethylene glycol 6000 and beeswax
Backgrounds: Microparticles are one of drug delivery systems designed for sustained and controlled release of drugs for a long period of time. Clotrimazole is a broad-spectrum antifungal agent, which is generally used for treatment of Candida albicans and others fungal infections. Objectives: The present study aims to fabricate Clotrimazole microparticles using beeswax (lipophilic coating) an...
متن کاملHot Melt Extrusion Technique
Various approaches have been adopted to address this including preparation of solid dispersions and solid solutions. Hot-melt extrusion is an efficient technology for producing solid molecular dispersions with considerable advantages over solvent-based processes such as spray drying and co-precipitation. Hot-melt extrusion has been demonstrated to provide sustained, modified, and targeted drug ...
متن کاملHot-Melt Extrusion Technique: A Review
Hot-melt extrusion is one of the most widely applied processing technologies in the plastic, rubber and food industry. Today this technology has found its place in the array of pharmaceutical manufacturing operations. Melt extrusion process are currently applied in the pharmaceutical field for the manufacture of a variety of dosage forms and formulations such as granules, pellets, tablets, supp...
متن کاملPreparation and evaluation of carvacrol pellets based on PVP solid-dispersion by extrusion-spheronization technique
Background and objectives: Carvacrol is one of the main pharmacologically active components of Thymus vulgaris essential oil which has shown several therapeutic effects. There are few works regarding the formulation of essential oils as oral solid dosage forms due to their liquid nature, stability and technical problems. The aim of this study was to combine the solid-d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Pharmaceutical Innovation
سال: 2022
ISSN: ['1872-5120', '1939-8042']
DOI: https://doi.org/10.1007/s12247-022-09647-9