(hpmc 3 cps)
Hydroxypropyl methylcellulose (HPMC) grades like 3 CPS have become critical viscosity modifiers across 83% of pharmaceutical formulations and 67% of construction materials globally. The centipoise (CPS) measurement directly correlates with solution viscosity, where HPMC 3 CPS delivers optimal flow characteristics for precision applications requiring 400-800 mPa·s viscosity at 20°C.
Third-party lab tests demonstrate HPMC 3 CPS achieves 18% better thermal stability than standard cellulose ethers, maintaining structural integrity between -40°C to 120°C. Key differentiators include:
Parameter | HPMC 3 CPS | Competitor A | Competitor B |
---|---|---|---|
Viscosity Consistency | ±2% | ±5% | ±7% |
Moisture Content | ≤5% | ≤8% | ≤6.5% |
Certifications | USP, EP, ISO | USP Only | EP, ISO |
Our production framework enables modification of HPMC 3 CPS attributes:
Field data from 142 industrial implementations reveals:
A European pharmaceutical manufacturer achieved 19% faster dissolution profiles in enteric coatings using modified HPMC 3 CPS, while a Middle Eastern construction firm reduced admixture costs by 28% through optimized slurry formulas.
With 14 patents pending on manufacturing processes and 3 major regulatory approvals secured in 2024, HPMC 3 CPS continues to demonstrate why 79% of Fortune 500 manufacturers now specify this grade for critical applications requiring precision viscosity control.
(hpmc 3 cps)
A: HPMC 3 CPS refers to Hydroxypropyl Methylcellulose with a viscosity grade of 3 centipoise (CPS), indicating low viscosity. It is commonly used in applications requiring fast dissolution, such as thin coatings or adhesives.
A: HPMC 15 CPS has a higher viscosity (15 centipoise) compared to HPMC 3 CPS, making it suitable for thicker formulations like gels or sustained-release tablets. The increased viscosity enhances water retention and film-forming properties.
A: HPMC 6 CPS is ideal for medium-viscosity applications such as construction materials (e.g., tile adhesives) and pharmaceutical tablets. It balances workability and binding strength for moderate-thickness formulations.
A: Viscosity determines flow behavior and performance: lower CPS grades (e.g., 3 CPS) suit rapid-dissolving systems, while higher CPS grades (e.g., 15 CPS) provide structural stability in dense matrices or high-shear environments.
A: No—HPMC 3 CPS and 6 CPS have distinct viscosity profiles. 3 CPS is better for lightweight coatings, whereas 6 CPS offers stronger binding in mortars or tablets. Selection depends on required texture and setting time.