Good DBP Fumed Silica in Medicine

Fumed Silica is widely applied in pharmaceutical preparations for its physiological inertia, strong adsorbability, dispensability and thickening power. For example, Fumed silica is generally adopted in Vitamin E powder as carrier nowadays.

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Good DBP Fumed Silica in Medicine

◆Description of products

Fumed Silica is widely applied in pharmaceutical preparations for its physiological inertia, strong adsorbability, dispensability and thickening power. For example, Fumed silicon Dioxide is generally adopted in Vitamin E powder as carrier nowadays. Now Fumed Silica is wildly used in Different kinds medicines .

◆The specification, feature and application

Item specification specification
Grade GS-80(abrasive) GS-801(thickening)
Process precipitated precipitated
Form White powder White powder
Whiteness ≥96 ≥96
SIO2 content ≥98 ≥98
PH value ≥7 ≥7
Average particle size um 13-15um 9-11um
Heating loss%    105℃2h ≤8 ≤6
Ignition loss%   900℃2h ≤8.5 ≤6.5
DBP absorption oil value ml/20g 18-20 40-60
Na2SO4 content % ≤0.4 ≤0.4
Sulfide content naught naught
Iron content mg/kg 149 149
NaCl content% ≤0.1 ≤0.1
Heavy metal content mg/kg ≤15 ≤15
As content       mg/kg ≤2.0 ≤2.0
Germ    cfu/ g ≤200 ≤200
Health certification No. LWSZZ(2007) No. 370000-000082 LWSZZ(2007) No. 370000-000082
Produce certification No. XK13-217-00815 XK13-217-00815
Application scopes Medicine