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Dosage forms (also called unit doses) are pharmaceutical drug products presented in a specific form for use. They contain a mixture of active ingredients and inactive components ( excipients ), configured in a particular way (such as a capsule shell) and apportioned into a specific dose .
The drug may be stored as a solid, liquid, or gas. It's important to check whether there are any undesired interactions between the preparation and the container. For instance, if a plastic container is used, tests are carried out to see whether any of the ingredients become adsorbed on to the plastic, and whether any plasticizer , lubricants ...
The formulation and manufacturing processes of topical gels are relatively simpler and more cost effective than other semisolid dosage forms. [ 5 ] [ 1 ] [ 8 ] The release profile of the gel can be modified by altering the properties of the gelator, allowing for continuous drug delivery. [ 1 ]
A tablet (also known as a pill) is a pharmaceutical oral dosage form (oral solid dosage, or OSD) or solid unit dosage form. Tablets may be defined as the solid unit dosage form of medication with suitable excipients. It comprises a mixture of active substances and excipients, usually in powder form, that are pressed or compacted into a solid ...
A container with cream. Topical cream formulation is an emulsion semisolid dosage form that is used for skin external application. Most of the topical cream formulations contain more than 20 per cent of water and volatiles and/or less than 50 per cent of hydrocarbons, waxes, or polyethylene glycols as the vehicle for external skin application. [1]
Liquid ingredients are difficult to include in any other solid dosage form, such as a tablet. Softgels are also highly suited to potent drugs (for example, where the dose is <100 μg), where the highly reproducible filling process helps ensure each softgel has the same drug content, and because the operators are not exposed to any drug dust ...
A suppository is a solid dosage form that fits for rectal administration. In hospice care , a specialized rectal catheter , designed to provide comfortable and discreet administration of ongoing medications provides a practical way to deliver and retain liquid formulations in the distal rectum, giving health practitioners a way to leverage the ...
Self-microemulsifying drug delivery system; Sink condition; Smoking; Snuff (tobacco) Softgel; Sol–gel process; Solution (chemistry) Subcutaneous administration; Suppository; Suspension (chemistry) Modified-release dosage; Syrup