| US 7,550,156 B2 | ||
| Optimised pellet formulations | ||
| Francois Gauthier, Peymeinade (France); and Johan Tatin, Grasse (France) | ||
| Assigned to Rohm and Haas Company, Philadelphia, Pa. (US) | ||
| Filed on Nov. 05, 2002, as Appl. No. 10/287,923. | ||
| Claims priority of application No. 01403015 (EP), filed on Nov. 23, 2001. | ||
| Prior Publication US 2003/0104072 A1, Jun. 05, 2003 | ||
| Int. Cl. A61K 9/14 (2006.01) | ||
| U.S. Cl. 424—489 | 5 Claims |
| 1. Chemical composition in pellet form comprising:
a) at least one constituent with pharmaceutical, agrochemical, water treatment, water softening, fabric softening or detergency
activity;
b) 0.25% to 0.75% by weight of the pellet, one or more cross-linked polyacrylate water absorbent polymer with a gel-formation
time of 30 seconds or less; and
c) at least 2% by weight of the pellet, one or more starch or starch derivative.
|