Pharmaceutics Notes

Formulation of Hard Gelatin Capsule Hard Gelatin Capsules (HGC) Primary Ingredients in Hard Gelatin Capsule Formulation of Hard Gelatin Capsule required the following primary ingredients- Gelatin Plasticizers Other components Parts of Hard Gelatin Capsule Formulation of Hard Gelatin Capsule Gelatin solution Dipping Spinning Drying Stripping Trimming Joining Polishing Brushing Sorting Printing Size of Hard Gelatin … Read more

Triple Roller Mill – Principle, Construction, Diagram, Working, Applications Triple Roller Mill is one of the equipment used for mixing purposes in various industries. It is also known as three roll mill. Principle of Triple Roller Mill A three roll mill or triple roller mill is a machine that uses shear force created by three … Read more

Double Cone Blender-Principle, Construction, Diagram, Working, Applications Mixing is one of the most common pharmaceutical operations. It is difficult to find a pharmaceutical product in which mixing is not done at one stage or the other during its manufacturing. Double Cone Blender is one of the commonly used equipment for mixing ingredients. Principle of Double … Read more

Filtration in Pharmaceuticals Filtration in Pharmaceuticals is a common operation widely employed in the production of sterile products, bulk drugs, and a liquid oral formulation. The suspension of solid and liquid to be filtered is known as the slurry. The porous medium used to retain the solids is described as the filter medium; the accumulation … Read more

Drying in Pharmaceuticals PDF Drying in Pharmaceuticals is often a final step in the production of pharmaceutical products. The drying process involves a source of heat and a facility to remove the produced vapors. In the majority of pharmaceutical intermediates or finished products the solvent removed is water. In the pharmaceutical industry, final product quality … Read more

Principle, Construction, Working of Freeze Dryer Read Principle, Construction, Working of Freeze Dryer, Advantages Disadvantages of Freeze Dryer, Steps involved in Freeze Dryer Freeze drying is also called lyophilization, is a process in which water is frozen, followed by its removal from the sample, initially by sublimation followed by desorption. The equipment used to dry … Read more

Principle, Construction, Working of Fluidized Bed Dryer A fluidized bed dryer (FBD) is well known and widely used equipment in pharmaceutical manufacturing. It is used in the granulation process to attain desired moisture levels in the granules or powders required for the perfect compression of tablet formulations. Conventional FBDs include batch fluidized bed dryer, semi-continuous … Read more