Product Advantages
- Low Viscosity Grade – Features a viscosity range of 4.0–6.0 mPa·s, suitable for formulations requiring low-viscosity cellulose ether.
- Multifunctional Additive – Combines multiple functional properties in a single cellulose ether product, offering flexibility for different formulation requirements.
- Versatile Applications – Suitable for a wide range of applications, including pharmaceutical tablet coatings, polymer gels, cosmetics, and daily chemical products.
- Flexible Formulation Compatibility – Can be incorporated into different formulation systems, including the polymer gel systems described in the TDS.
- Convenient Packaging – Supplied in 25 kg fiberboard drums with inner polyethylene bags for convenient handling and storage.
Technical Specification
| Item | Unit | Value |
|---|---|---|
| Appearance | White or off-white powder | White or off-white powder |
| Chemical basis | Methyl hydroxypropyl cellulose ether | Methyl hydroxypropyl cellulose ether |
| Viscosity | mPa.s | 4.0-6.0 |
| Water content | % | ≤ 5 |
| Methoxy group | % | 28.0-30.0 |
| Hydroxypropyl | % | 7.0-12.0 |
| pH Value | — | 5.0-8.0 |
| Water insoluble substance | % | ≤ 0.5 |
| Heavy metal | ppm | ≤ 10 |
| AS | % | ≤ 0.0002 |
| Aerobe | cfu/g | ≤ 1000 |
| Mould and yeast | cfu/g | ≤ 100 |
| E. coli | NO | NO |
These figures are only intended as a guide and should not be used in preparing specifications.
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Product Applications
VAMCELL® HPMC E5 is ideal for:
Pharmaceutical Tablet Coatings – Used as a film-forming agent in tablet coatings to improve drug dissolution and enhance tablet water resistance.
Pharmaceutical Formulations – Functions as a thickener, dispersant, emulsifier, and binder in pharmaceutical formulations.
Polymer Gel Formulations – Used in combination with synthetic polymers, water, and alcohol to help prevent water separation and improve water retention.
Cosmetics – Serves as a thickening agent in cosmetic formulations, helping achieve the desired consistency.
Daily Chemical Products – Used as a thickener and functional additive in various daily chemical formulations.
Recommended Dosage:
The recommended dosage of HPMC E5 depends on the specific application, formulation requirements, and desired performance. For pharmaceutical formulations, tablet coatings, cosmetics, and daily chemical products, the optimal dosage should be determined through formulation testing to achieve the desired thickening, film-forming, and water retention properties.
Need custom formulations or comparative testing?
Contact BOTAI’s technical team for customized formulation support and performance consultation.
Contact Botai R&D Team
Packaging & Delivery
- Standard packaging: In 25kg fiber paperboard drum , inner with polyethylene film bags inside.
- Custom Packaging: OEM options available upon request
- Minimum Order Quantity (MOQ): 3 metric tons.
- Lead Time: 7-15 days after order confirmation
- Trade Terms: FOB / CIF / DDP (Incoterms® 2020)
Storage and Shelf life
- Storage: Keep in a dry, cool, and ventilated place below 25°C.
- Keep sealed after use to prevent moisture absorption.
- Shelf life: 3 years from date of delivery.
Safety & Compliance
VAMCELL® HPMC E5 is safe and non-toxic under normal handling.
Read and understand the Material Safety Data Sheet (MSDS) before use.
Email:
[email protected]About Henan Botai Chemical Building Materials Co., Ltd.
Established in 2004, Botai Chemical is a certified manufacturer specializing in Redispersible Polymer Powder, Cellulose Ethers (HPMC/HEMC/HEC), Calcium Formate, and Superplasticizers (SMF/PCE). Our products are widely used in dry-mix mortars, paints, oil drilling, feed, and detergent applications.
As a member of China’s Building Materials and Ceramic Industry Associations, Botai is actively involved in R&D and innovation for tile adhesive and repair materials. We operate two advanced R&D centers and hold over 25 patents and 20 registered trademarks.
With ISO 9001, EU REACH, HALAL, and FAMI-QS certifications, Botai ensures consistent quality and sustainable manufacturing. Our annual capacity exceeds 100,000 tons across VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL®, FORCA®, and DEMACSA® product lines.
Our Certificate
Customer Case
Why Choose Us?
Factory established in 2004, backed by 20+ years of manufacturing expertise and over 60,000 m² of modern production facilities
Trusted by customers in 100+ countries and regions, with stable export supply and responsive service
One of China’s leading manufacturers of construction chemical additives, with a total annual capacity exceeding 100,000 tons
Two advanced R&D centers with full in-house laboratories and patented formulation capabilities
Certified quality and production systems: ISO 9001, EU REACH, HALAL, FAMI-QS
25+ patented technologies and 20+ registered trademarks, including VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL® and more
Dedicated QC management and global technical support teams ensuring fast response and reliable service
Strong supply stability with long-term raw material partnerships and automated production lines, ensuring consistent quality and on-time delivery
FAQ
HPMC E3 is a low-viscosity hydroxypropyl methylcellulose used in pharmaceutical, cosmetic, and daily chemical applications.
HPMC E3 has a viscosity range of 4.0–6.0 mPa·s.
It is used in tablet coatings, controlled-release tablets, pharmaceutical granules, cosmetics, and daily chemical products.
HPMC E5 is packed in 25 kg fiber paperboard drum , inner with polyethylene film bags inside
Yes, non-toxic and compliant with ISO and REACH standards.
