Professional Manufacturer & Supplier of HYDROXY PROPYL METHYL CELLULOSE (HPMC).
HPMC is a multi-purpose pharmaceutical excipient that serves as a thickener, dispersant, emulsifier, and film-forming agent. It is widely used in oral solid preparations as a film coating or adhesive agent to significantly increase stability and dissolution rates.
Technical Specifications:
• Appearance: White crystal powder, no foreign substance, no obvious odor
• Loss on Dry: ≤1.0%
• Residue on Ignition: ≤0.1%
• Heavy Metal: ≤10ppm
• Assay Determination: 98.0%~101.0% (dried basis)
• Related Substance: Single impurity ≤0.1%, Total impurities ≤2.0%
Item
60HS(2910)
65HS(2906)
75HS(2208)
Methoxy (WT%)
28.0-30.0
27.0-30.0
19.0-24.0
Hydroxypropoxy (WT%)
7.0-12.0
4.0-7.5
4.0-12.0
Gelation temperature (ºC)
58.0-64.0
62.0-68.0
70.0-90.0
Viscosity (mPa.s, 2% solu.)
3, 5, 6, 15, 50, 4000
50, 4000
100, 4000, 15000, 100000
Loss on drying (%)
≤5.0
pH
5.0-8.0
Specification
Reference Usage
Advantages
Applications
60HS3 / 60HS5
0.5-5%
Excellent film forming, good barrier, increases strength
Coatings
60HS15 / 60HS50
2-6%
High hardness, low friability, good disintegration
Adhesive agent
60HS4000
1-2%
Positive effect on suspended particles, anti-microbial
Suspending agent
Certifications & Facilities
Packing & Delivery
Packing: 1kg/bag, 25kg/bag, or 25kg/drum based on requirements.
Transit Options: FedEx, TNT, DHL, EMS, Air, and Sea.
Lead Time: 3-5 working days upon receipt of payment.
Port Locations: Shanghai, Tianjin, Dalian, Beijing, Xi'an.
Delivery Schedule: Small orders (3-7 days via Express); Mass orders (5-8 days by Air, 15-30 days by Sea).
Frequently Asked Questions
What are the primary applications of HPMC?
HPMC is widely used as a thickener, dispersant, emulsifier, and film-forming agent in the pharmaceutical and food industries, specifically for tablet coatings and vegetable capsules.
How does HPMC improve tablet stability?
As an adhesive agent or film coating, HPMC increases the stability and dissolution rate of oral solid preparations while enhancing water-retention properties.
Is this HPMC suitable for organic solvent coatings?
Yes, specific grades like 60HS are designed for organic solvent coatings, offering excellent film-forming properties and a good barrier for controlled release.
What quality standards does the product meet?
Our HPMC meets USP, EP, and CP Grade standards, ensuring high purity with an assay determination of 98.0% to 101.0%.
What are the recommended storage conditions?
The product should be stored in a normal, cool environment, sealed tightly and kept away from direct light to maintain its 12-month shelf life.
What is the lead time for mass orders?
Typically, orders are processed within 3-5 working days. Shipping for mass orders takes approximately 5-8 days by Air or 15-30 days by Sea depending on the destination.
Herbpro Biotech
