| Trade name |
Active ingredients |
Pharmaceutical company |
|
Colsaloid | Colchicine | Unidentified Pharmaceutical Company |
| Colsul | Sulfur | Unidentified Pharmaceutical Company |
| Colsulanyde | Sulfanilamide | Unidentified Pharmaceutical Company |
| Colt | Cypermethrin | Unidentified Pharmaceutical Company |
| Columbia Carbon | Carbon Black | Unidentified Pharmaceutical Company |
| Columbian Spirit | Methyl Alcohol | Unidentified Pharmaceutical Company |
| Colutoid | Ethisterone | Unidentified Pharmaceutical Company |
| Co-Magaldrox | Aluminum Hydroxide; Magnesium Hydroxide | Unidentified Pharmaceutical Company |
| Comalco | Kaolin | Unidentified Pharmaceutical Company |
| Comalco Kaolin | Kaolin | Unidentified Pharmaceutical Company |