Hypromellose (HPMC) in Medications
Hypromellose (HPMC): A Common Pharmaceutical Ingredient Hypromellose, also known as hydroxypropyl methylcellulose (HPMC), is a semisynthetic cellulose derivative. It does not treat medical conditions, but it plays an important role in tablet formation and product consistency.
What Is Hypromellose (HPMC)?
Hypromellose is a viscoelastic polymer that forms gels and films.
Why Is Hypromellose (HPMC) Used in Medications?
Hypromellose (HPMC) is used because it:
- Provides controlled or sustained drug release in matrix tablets
- Acts as a film-coating agent for tablets
- Serves as a binder and thickener
- Functions as a viscosity enhancer in ophthalmic solutions
These properties make it useful in both prescription and over-the-counter products.
Ingredient Names to Look For
Hypromellose (HPMC) may be listed as:
- Hypromellose
- Hydroxypropyl methylcellulose
- HPMC
- Methylhydroxypropylcellulose
Where Does Hypromellose (HPMC) Appear? It is commonly found in:
- Sustained-release tablets
- Film-coated tablets
- Capsules (vegetarian shells)
- Eye drops and ophthalmic solutions
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.