HPMC E5 (Hypromellose E5) — Pharma Excipient Supplier, Hyderabad
Product Overview
HPMC E5 (Hydroxypropyl Methylcellulose, 5 cps viscosity grade) is a semi-synthetic cellulose polymer used as a binder, film-forming agent, and controlled-release matrix in pharmaceutical tablet formulations. Its low viscosity grade makes it suitable for film coating and immediate-release formulations.
Specifications
| CAS Number | 9004-65-3 |
| Viscosity (2%, 20°C) | 4–6 cps |
| Appearance | White to off-white fibrous powder |
| Methoxy Content | 28.0–30.0% |
| Hydroxypropoxy Content | 7.0–12.0% |
| Loss on Drying | NMT 5.0% |
| Grades | IP / BP / EP / USP |
| Packaging | 25 kg HDPE bags |
Applications
- Film coating agent for tablets
- Binder in wet granulation
- Suspending agent in ophthalmic drops
- Controlled-release matrix former
- Vegetarian capsule shell material
- Viscosity modifier in topical formulations
Why Source from Surravi Phharma?
- Ready stock maintained in our centralised AC warehouse, Hyderabad
- IP / BP / EP / USP grades available
- Complete documentation: COA, MSDS, Regulatory certifications
- Flexible quantities — lab scale to bulk commercial
- Prompt delivery with pan India logistics support
Frequently Asked Questions
Where can I buy HPMC E5 (Hypromellose 5 cps) in Hyderabad?
Surravi Phharma supplies HPMC E5 (Hypromellose, 5 cps viscosity grade) in IP, BP, EP, and USP grades in Hyderabad. Used in film coatings, eye drops, and tablet binders. Ready stock. Call +91 8008002576.
What is the difference between HPMC E5 and HPMC E15?
The number indicates the viscosity of a 2% aqueous solution at 20°C. HPMC E5 has a viscosity of 4–6 cps and is preferred for thin film coatings and ophthalmic solutions requiring low viscosity. HPMC E15 (12–18 cps) provides stronger binding and more controlled-release matrix properties. Higher viscosity grades (E50, K4M, K15M) are used for extended-release tablets.
Can HPMC E5 be used in film coating of pharmaceutical tablets?
Yes. HPMC E5 is one of the standard polymers in aqueous film coating systems. It is used at 3–6% w/v concentration in coating solutions with plasticisers (PEG, triacetin) and pigments (TiO₂, iron oxides). It produces clear, flexible, moisture-resistant films.
Is HPMC E5 used in vegetarian capsule manufacturing?
Yes. HPMC (Hypromellose) is the base polymer for HPMC vegetarian capsules, which are a halal and vegan alternative to gelatin capsules. The HPMC used in capsule manufacturing is a specific food/pharma grade meeting IP/USP Hypromellose specifications.