Material overview
- Manufacturer-listed substitution types: 2910 and 2208.
- Low-viscosity grades are described for binding and coating; higher-viscosity grades for release-modifying matrices.
- Source-listed packaging: 25 kg/drum.
Manufacturer-listed selection data
The following information is from Anhui Sunhere Pharmaceutical Excipients. Specifications are associated with this source only.
| Substitution type | Models | Methoxy (%) | Hydroxypropoxy (%) |
|---|---|---|---|
| 2910 | SH-E3, SH-E4, SH-E5, SH-E6, SH-E15, SH-E30, SH-E40, SH-E50, SH-E100, SH-E4M | 28.0–30.0 | 7.0–12.0 |
| 2208 | SH-K15, SH-K100, SH-K4M, SH-K10M, SH-K15M, SH-K100M, SH-K200M | 19.0–24.0 | 4.0–12.0 |
For type 2910, the manufacturer gives a separate capsule-use methoxy range of 27.0–30.0%. Model names are identifiers, not viscosity specifications. Request the model-specific viscosity range and measurement conditions when selecting a grade.
Pharmaceutical use
The source describes type 2910 for wet-granulation binding and film coating, and type 2208 for sustained- or controlled-release matrix tablets. This listing concerns pharmaceutical enquiries; request the pharmaceutical specification for the selected model. Route and process suitability require confirmation.
Storage and packaging
Keep tightly closed. Source-listed pack: 25 kg/drum.
Documents and enquiries
Send the required model, specification, quantity and destination market with your enquiry. Confirm the applicable standard, batch specification, packaging and document availability for the selected material.