Note to readers

We have started a forum hosted by Nabble, this forum can be accessed directly on our blog. The purpose of starting a forum is to help viewers and readers with questions to have a platform of sharing them and provide answers.


We are determined to be your source for health and medical information, you can help us by engaging in the forum

Calcium Silicate

Calcium silicate occurs as a crystalline or amorphous white or of white material, and often exists in different hydrate forms.

Nonproprietary Names

USP-NF: Calcium Silicate
Adsorbent; anticaking agent; opacifier; tablet filler.


Synonyms

Calcium hydrosilicate; calcium metasilicate; calcium monosilicate; calcium polysilicate; Micro-Cel; okenite; silicic acid, calcium salt; tobermorite.




Chemical Name and CAS Registry Number
Calcium silicate [1344-95-2]

Empirical Formula and Molecular Weight
CaSiO3 116.2

Functional Category: Adsorbent; anticaking agent; opacifier; tablet filler.

Applications in Pharmaceutical Formulation or Technology

Calcium silicate is used as a filler aid for oral pharmaceuticals. It has also been used in pharmaceutical preparations as an antacid. The main applications of calcium silicate relate to its anticaking properties, and it has therefore been used in dusting powders and a range of different cosmetic products (e.g. face powders, eye shadow).

Method of Manufacture

Calcium silicate is a naturally occurring mineral, but for commercial applications it is usually prepared from lime and diatomaceous earth under carefully controlled conditions.



Post a comment

0 Comments