| Product | Form/Grade | USP Approved | USP Absorption, g/g Minimum |
| Noveon® AA-1 Polycarbophil | Acid | • | 62 |
| Noveon® CA-1 Polycarbophil | Calcium neutralized/ Coarsely ground |
• | 35 |
| Noveon® CA-2 Polycarbophil | Calcium neutralized/ Finely ground |
• | 35 |