pharmaceutical grade Precipitated white carbon flow aid agent

Post Date:
Mar 22,2016
Expiry Date:
Sep 18,2016
Detailed Description:
Cas No. :7631-86-9 Quantity: 100Metric Tons
Precipitated Silica Application:

pharmaceuticals additive as disintegrating agent, anti- caking agent, fluidity agent ; increase tablet hardness and drug dissolution rate.
1. Precipitated Silica has large surface area and has a good fluidity. It’s quite adsorbent to drugs.
2. Precipitated Silica has strong hydrophilic property which can accelerate tablet disintegrating to help drug adsorption
3. The usage amount is 0.15% -3% when used as fluidity agent. It’s quite suitable for oil and extractum which make good fluidity and compression, seldom bag flowing and sticking.
4. Precipitated Silica is used as inside silica gel in granules making to stabilize the drugs.
CAS Registry Number:
7631-86-9
Synonyms:
;Quartz;acticel;cab-o-sil;cab-o-sperse;Fumed Silicas;Silica, fused;Silica, vitreous;flatting agents;flatting agent;delustering agent;MATTING AGENT;Aerosil;Amorphous silica;Fumed silica;Silica;Quartz sand;White carbon black;white carbon;White carbon black,combustion method;Pelleted Hydrated Silica;Hydrated Silica;Silicondioxidehydrate;Silica, hydrate;Precipitated silica;Silica Dioxide;
Molecular Formula:
SiO₂
Molecular Weight:
60.084
Molecular Structure:
Risk Codes:
R37:Irritating to respiratory system.;
Safety Description:
S24/25:;

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