Factory price Dextrin Dextrin 9004-53-9
Item |
Specification |
Specific rotation |
+39.5 to +41.5° |
State of solution(transmittance) |
Clear 98.0% min. |
Chloride[cl] |
0.020% max. |
Ammonium [NH4] |
0.02% max. |
Sulfate[SO4] |
0.020% max |
Iron[Fe] |
10ppm max. |
Heavy metals [Pb] |
10ppm max |
Arsenic[As2O3] |
1ppm max |
Other amino acids |
Chromatographically not detectable |
Loss on drying |
0.20% max. |
Residue on ignition[sulfated] |
0.10% max. |
Assay |
99.0% min |
Physical property: |
white flow Powder, slightly soluble in water, but soluble in boiling water into colloidal solution, insoluble in alcohol and ether This dextrinis a byproduct from the hydrolysis of corn and other starches. |
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Dextrin Specifications: |
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Dextrin Aplication: |
In pharmaceuticals: As a thickening and binding agent in pharmaceuticals
As adhesive agent, capsule filling agent, thickening agent, emulsifier and stabilizer in pharmaceutical preparations.
When used as wetting agent, the dosage should be strictly controlled to aviod particles too hard to disintegrate and cause pocking mark and watermark on tablet
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Storage and notes: |
sealing, avoid weathered, moisture; |
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