Multiparticulates

Rubrik: Originale

(Treffer aus pharmind, Nr. 01, Seite 66 (2025))

Pöllinger N

Multiparticulates / Modern Oral Drug Products for our Society – Part 2,1: Process technology and QbD concept*Part 1,1 see Pharm. Ind. 2022;84(12):1440–1450, Part 1,2 see Pharm. Ind. 2023;85(2): 187–197 · Pöllinger N · Glatt Pharmaceutical Services
QbD Wurster Bottomspray DoE Process Optimisation Process Parameters Multiparticulate drug delivery systems are widely used in the pharmaceutical industry due to their formulation flexibility for the manufacturers and clinical benefits they offer to the patients. They are developed in a wide range of sizes, i.e. as small as 150 μm or as large as 2–3 mm in diameter and offer superior clinical and technical advantages over many other specialised drug delivery technologies [ 92 ]. Among the pelletisation techniques available, the fluid bed Wurster bottomspray process is a production method of a great interest as it offers the various advantages in a ...

Multiparticulates

Rubrik: Originale

(Treffer aus pharmind, Nr. 02, Seite 187 (2023))

Pöllinger N

Multiparticulates / Modern Oral Drug Products for our Society – Part 1,2*Part 1,1 see Pharm. Ind. 2022;84(12):1440–1450 · Pöllinger N · Glatt Pharmaceutical Services GmbH & Co. KG, Binzen
Many pharmaceutical drug compounds are poorly water-soluble or almost insoluble in water. Drug solubility is one of the most important parameters to achieve therapeutic concentration. Nowadays around 70 % of newly discovered drug candidates and approximately 40 % of marketed oral drugs are categorized as practically insoluble [ 44 ]. Suitable technical operations in order to ensure adequate solubility and bioavailability can provide multiparticulates with their particular advantages. Microenvironmental pH modulation is required for many basic drugs, with the aid of weak acids such as tartaric acid ( fig. 12 ). Due to the high hygroscopicity of weak acids, the probability of degradation ...

Multiparticulates

Rubrik: Originale

(Treffer aus pharmind, Nr. 12, Seite 1440 (2022))

Pöllinger N

Multiparticulates / Modern Oral Drug Products for our Society – Part 1,1 · Pöllinger N · Glatt Pharmaceutical Services GmbH & Co. KG, Binzen
Drug Layered Pellets Matrix Pellets (Amorphous) Solid Dispersions SEDDS Optimized Solubility Bioavailability Orally administered dosage forms are and will continue to be a standard of practice in medication across patient groups, including children and the elderly patient population. For synthetically manufactured drug substances, oral administration is the worldwide most frequent and popular drug administration route used in medical practice today. The popularity of the oral route is a result of several inherent advantages which impact all key stakeholders in the pharmaceutical paradigm, including patients, healthcare providers, manufacturers, and regulators. A few advantages of oral drug products over alternative delivery routes ...