Carrageenan in Medications
Carrageenan: A Common Pharmaceutical Ingredient
Carrageenan is used in medications as a thickener and stabilizer. It does not treat medical conditions, but it plays an important role in formulation texture and controlled release.
What Is Carrageenan?
Carrageenan is a natural polysaccharide extracted from red seaweed. In pharmaceuticals, it is purified for gelling and viscosity. It may appear under several ingredient names on medication labels.
Why Is Carrageenan Used in Medications?
Carrageenan is used because it:
- Provides thickening and gelling in liquids
- Stabilizes suspensions and emulsions
- Supports matrix systems for extended release
- Acts as a binder in some formulations
These properties make it useful in both prescription and over-the-counter products.
Ingredient Names to Look For
Carrageenan may be listed as:
- Carrageenan
- Chondrus crispus extract
- E407
Where Does Carrageenan Appear?
It is commonly found in:
- Liquid formulations
- Gels and suspensions
- Extended-release tablets
- Combination products
How to Check a Medication’s Ingredient List
Ingredient lists can vary by manufacturer and dosage form.
Use PillParser to scan a medication and view its ingredient list.
To keep PillParser free, anonymous scans are limited.
Understanding ingredient differences is especially important for individuals with known sensitivities. RxAllergyScan.com allows users to compare medication ingredients against their personal allergen profile.
Educational Note
This page provides educational information only and does not make medical claims.