Friday, June 14, 2013

Disintegrating Agent



Disintegrators:






Disintegrators are substance which is added to tablet formulations, when needed to induce the tablet to disintegrate after administration.



For example:

- Dried corn 
- Potato starch 
- Starch 
- Cellulose 
- Sodium starch glycolate 
- Cross linked polyvinyl pyrrolidone 
- Sodium CMC

Dried corn or potato starch and cellulose derivatives are the most popular disintegrating agent.



         Nmae of Materials                                   Using Concentration


  1. Carboxymethylcellulose calcium
1 – 15 %
  1. Carboxymethylcellulose sodium
1 – 15 %
  1. Croscarmellose sodium
D.C = 2 %

W.G = 3 %
  1. Crospovidone
2 – 5 %
  1. Pregelatinized starch
5 – 10 %
  1. Microcrystalline cellulose
5 –15 %
  1. Maize starch
3 – 15 %
  1. Sodium starch glycolate
2 – 8 %


No comments: