HPMC For Sustain Release Coating (4,000cps)
Food
Code: 32806
Type developed for use as Tablet Sustain Release Coating
Viscosity: 2% in water @ 20degree = 5000cPs
Hydroxypropyl Methyl Cellulose Food Grade
Type developed for use as Tablet Sustain Release Coating
Viscosity: 2% in water @ 20degree = 5000cPs
Usage: For being an excipient on a tablet
Product characteristics: white powder
Solubility: Can dissolve in water/disperse
Storage: If you want to keep it for the long term Store at room temperature. At least 2 years old
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- Disperse in formulation. Heat tolerant.
- Heat Tolerant
- 0.00 - 0.00
- Dispersible in water, Dispersible in cream or gel base, Dispersible in powder
- -
| Test Name | Specification |
|---|---|
| Character - appearance | White or quasi-white fibrous or granular powder. |
| Character - solubility | Almost insoluble in anhydrous ethanol, ether or acetone; swelling in cold water to form a clear or slightly turbid colloid solution. |
| Identify - blue-green ring | Should be blue-green ring |
| Identify - film formation | A flexible film should be formed |
| Identify - flocculation temperature (°C) | ≥ 50 |
| pH | 5.0–8.0 |
| Viscosity (mPa·s) value < 600 | 80%–120% |
| Viscosity (mPa·s) value ≥ 600 | 75%–140% |
| Insoluble substance in water (%) | ≤ 0.5 |
| Loss on Drying (%) | ≤ 5.0 |
| Residue on Ignition (%) | ≤ 1.5 |
| Heavy Metals (ppm) | ≤ 10 |
| Arsenic (%) | ≤ 0.0002 |
| Methoxy (%) | 28.0–30.0 |
| Hydroxypropoxy (%) | 7.0–12.0 |
| TAMC (cfu/g) | ≤ 1000 |
| TYMC (cfu/g) | ≤ 100 |
| Escherichia | Not detectable |
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