What is the formulation of suppositories?
The hydrophilic class of suppositories include excipients that dissolve in the presence of water. These include primarily glycerin, gelatin and water soluble polymers such as PEG. Suppositories based on glycerin are most known for use in the treatment of constipation.
What is the most commonly used suppository?
Rectal suppositories are the most common type of suppository. Doctors recommend the different forms of suppositories for different medical conditions and purposes. People place some in the rectum and others in the vagina. Less commonly, a person will need to use urethral suppositories.
What are suppositories made of?
Suppositories have a base made from substances like gelatin or cocoa butter that surrounds the drug. As the warmth of your body melts the outside, the drug slowly releases. Different types of suppositories go into the rectum, vagina, or the duct that empties your bladder, called the urethra.
Why would cocoa butter be used in the formulation of suppositories?
Cocoa butter or theobroma oil is used as a suppository base mainly because, in large measure, it accomplishes the requirements of an ideal base. Thus, the finished suppository would not be usable as it melts at room temperature.
How do you make suppositories?
Suppositories can be extemporaneously prepared by different methods: Hand Rolling is the oldest and simplest method of suppository preparation. It may be used when only a few suppositories are to be prepared in a cocoa butter base. Grated cocoa butter and active ingredients are triturated in a mortar.
How suppositories are manufactured?
The generally accepted method of suppository production i s through the process of melt molding. Since the mass i s designed to melt close to body temperature i n the majority of cases, the mass can be made to flow wtth a minimum of heat input.
Which suppository base is more preferable?
β form
The β form, which is the most stable, is preferable for suppositories. Cocoa butter will melt to form a nonviscous, bland oil. Because it is immiscible with body fluids, it may leak from the body orifice.
How long will suppository last?
Try and keep the suppository in your rectum for 15 to 20 minutes. If you feel it must come out at once, it was not inserted high enough and should be pushed higher. Do not use this medicine more often than directed by your doctor or health care professional.
Can I use coconut oil as a suppository?
You can create suppositories of coconut oil by shaping coconut oil into small cylinders the width of a pencil. Freeze them until ready for use. Both the coconut oil and the cold temperature can help to provide fast relief.
What are the ingredients in glycerin suppositories?
Ingredients
- Ingredients. Active Ingredient (in Each Suppository): Glycerin (2 g). Inactive Ingredients: Edetate Disodium, Purified Water, Sodium Hydroxide, Stearic Acid.
- Single daily dosage (per 24 hours). Adults and Children 6 Years and Over: 1 suppository, or as directed by a doctor.
- Warnings. For rectal use only.
Can I use a capsule as a suppository?
To reiterate, gelatin capsules are not recommended as a means by which to administer drugs rectally, although occasionally a researcher may attempt to administer a softgel capsule rectally.
What are the different bases used in the preparation of suppositories?
In that type of suppositories contains polyethylene glycol, cetyl alcohol etc. There are large number of bases used but theobroma oil, glycerogelatin base & polyethylene glycol fulfill the above mentioned requirements.