NOVEL CATIONIC THICKENERS USABLE OVER A WIDE PH RANGE, METHOD FOR THE PREPARATION THEREOF, AND COMPOSITION CONTAINING SAME
- Application ID: EP11801777
- Status: █ APPLICATION WITHDRAWN
This EP application has the IPC class A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). There is no patent agent firm in the market, which is specialized in this combination of IPC classes.