What is an ointment slab?
The Glass Ointment Slab is a clean smooth preparation area which eliminates cross contamination. The heavy weight glass square provides a hard nonporous surface for incorporating compounds into ointment bases. The roughened bottom minimizes movement. The glass is a 100% non-absorbable surface for mixing.
What are the five general steps in compounding process?
General Steps in the Compounding Process
- Receiving and checking for completeness and authenticity of the recipe.
- Clarifying with the doctor or patient about any missing information.
- Calculating drug dosages and checking for drug interactions.
- Calculating the amount of drugs and excipients to be used.
What is simple ointment used for?
Simple Eye Ointment belongs to a group of medicines known as eye lubricants (ocular lubricants). Simple Eye Ointment is used to lubricate and protect the eye in a wide variety of conditions such as redness and swelling in the eye area, scratches on and decreased sensitivity of the cornea and in eye surgery.
What is Levigation in pharmacy?
Levigation is the process of mixing or triturating a powder with a liquid in which it is insoluble to reduce particle size and aid in incorporating the powder into a liquid or semisolid base.
Why should a cream ointment not be compounded in the final container or jar?
Ointments should be stored in tightly closed and completely filled containers, as changes in temperature can lead to the crystallization of the drug and to changes in the ointment base. They are usually dispensed in jars of glass or plastic material or in collapsible tubes.
What are the different types of ointments describe each?
There are three major types of ointment bases: oleaginous (greasy) bases, which are water repellent; water-absorbing bases, which are greasy but allow absorption of water, and water-miscible bases (vanishing creams or water-soluble bases).
How simple ointment is prepared?
Simple ointment which is composed of cetostearyl alcohol, wool fat, white paraffin, and hard paraffin was prepared according to the standard guide line (Gaur et al., 2009) . Finally, ointments containing 5 and 10% (w/w) methanol extract of C. macrostachyus leaves were made using the simple ointment as a vehicle. …
What is the emulsifying ointment used for?
Emulsifying ointment is a mixture of paraffin oils. It is used to moisturise very dry skin such as in eczema or dermatitis. It is greasy and sticky and leaves a thin layer of oil on the surface of the skin that stops water evaporating. This results in a soothing, softening and moisturising effect.
What is elutriation and Levigation?
Elutriation:- Elutriation is the process of separation of fine particles and coarse particles from a paste obtained after levigation . The fine particles with low density remain suspended in upper layers of the liquid .
What is Levigation used for?
Levigation is the process of decreasing the particle size of powders via triturating them with a mortar and pestle along with a small amount of liquid wherein the substance is insoluble to.
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