What Is The Meaning Of Enteric Coating?

Enteric coating is a thin layer of material applied to oral medications, such as tablets or capsules, to control the release of the active ingredient. The coating:

1. _Protects the stomach_: Prevents the active ingredient from being released in the acidic stomach environment, where it might be degraded or cause irritation.

2. _Delays release_: Allows the active ingredient to pass through the stomach and into the small intestine, where it is released and absorbed.

3. _Targets absorption_: Ensures the active ingredient is absorbed in the optimal location, improving efficacy and reducing side effects.

Enteric coatings are typically made from:

1. _Polymers_ (e.g., cellulose acetate phthalate, polyvinyl acetate phthalate)

2. _Waxes_ (e.g., beeswax, carnauba wax)

3. _Fatty acids_ (e.g., stearic acid, palmitic acid) Enteric coatings are used for medications that:

1. _Irritate the stomach_ 2. _Are degraded by stomach acid_

3. _Require targeted absorption_

4. _Need delayed release_

Examples of enteric-coated medications include:

1. _Aspirin_ 2. _Ibuprofen_ 3. _Naproxen_ 4. _Probiotics_ 5. _Vitamin supplements_ Enteric coating ensures the medication is released in the right place and at the right time, improving its effectiveness and reducing potential side effects.