Cellulose Ethers

HPC — Hydroxypropyl Cellulose

A nonionic cellulose ether soluble in water and many organic solvents, offering excellent thickening, film-forming, stabilizing and emulsifying properties. Applications include pharmaceuticals, food and cosmetics.

Excellent water & solvent solubility
Thermoplastic, clear film-forming
Thickening & stabilization with surface activity
Grades for pharma, food & personal care
CAS No.: 9004-64-2 Viscosity: 2 – 6,500 mPa·s Hydroxypropyl Groups: 53.4 – 77.5% Package: 25 kg/drum
Hydroxypropyl Cellulose (HPC) powder sample

Core Specifications

HPC (Hydroxypropyl Cellulose, CAS 9004-64-2) is available in pharma, food, and cosmetic grades. Below are the typical specifications.

AppearanceWhite or off-white powder

Free-flowing, odorless.

Visual
CAS No.9004-64-2

Hydroxypropyl Cellulose identifier.

Reference
Purity≥ 99%

On dry basis.

High grade
Hydroxypropyl Groups53.4 – 77.5%

Substitution degree range.

Structural index
Viscosity2 – 6,500 mPa·s

Brookfield @25℃, grade dependent.

Performance
Moisture≤ 5.0%

Loss on drying.

Shelf stable
Ash≤ 0.5%

Residue after ignition.

Quality
pH (2% sol.)5.0 – 8.5

Neutral to slightly alkaline.

Solution
Heavy Metals≤ 20 ppm

Pb ≤ 2 ppm.

Safety
HPC in pharmaceuticals

Pharmaceuticals

Used as binder, coating, controlled-release agent, and stabilizer in tablets and capsules.

HPC in food industry

Food Industry

Acts as emulsifier, thickener, and protective colloid in bakery, beverages, and plant-based foods.

HPC in cosmetics

Cosmetics

Functions as thickener, film-former, and stabilizer in shampoos, lotions, and personal care products.

Trusted Supply • Easy Contact

All HPC products are from certified partner factories with COA per batch. Focus on your project — we take care of compliance and logistics. Reach out anytime for fast support.

Why Work With Us?

Certified partner factories • COA with every batch • Flexible shipping • Responsive support

FAQ

What is the MOQ and lead time?

MOQ is 1 ton. Typical lead time is 7–15 days depending on stock and port schedule.

Do you provide certificates and testing?

Each batch is supplied with a COA (Certificate of Analysis). Additional documents such as MSDS, TDS or other compliance certificates can be provided when available. For special requests, third-party inspection or testing can be arranged, with the inspection fee borne by the buyer.

Which payment terms do you accept?

T/T, L/C, and flexible options for long-term clients. Please confirm details during inquiry.