| Customization: | Available |
|---|---|
| CAS No.: | 71138-97-1 |
| Formula: | C10h22o9 |
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Hypromellose Acetate Succinate (HPMCAS) CAS NO. 71138-97-1
In addition to enteric coating, the product can also be used as polymer carrier, microcapsules, microspheres and sustained-release or controlled-release drug preparation. As an enteric coating material, it is characterized by good film formation, no need for plasticizer and good solubility in the upper small intestine (duodenum). It has characteristics for increasing drug absorption in the small intestine.
Main purpose: Enteric coating material
| Item | USP |
| Identification | Conforms |
| Viscosity (mPa.s) | 2.4-3.6 |
| Loss on drying(%) | ≤5.0 |
| Residue on ignition (%) | ≤0.20 |
| Heavy metals (%) | ≤0.001 |
| Free acetic and succinic acids (%) | ≤1.0 |
| Acetyl (%) | 7.0-11.0 |
| Succinoyl (%) | 10.0-14.0 |
| Methoxy (%) | 21-25 |
| Hydroxypropyl (%) | 5-9 |
Packaging
woven bag lined high pressure polyethylene film; 25kg/bag or follow customer's packing instructions
1. We can offer you sample for testing.
2. We can pack the material as per your requirement.
3. We can provide you TP documents along shipment.
4. We can accept your audit if necessary near future.
5. We can offer the material as per your specification.
6. We can customize the product as per your specification.
7. We can arrange shipment professional and efficient.
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