11.02.07
Patent No. US 7,282,471 B2:
A personal care composition with glycerin and hydroxypropyl quaternary ammonium salts has been patented by Conopco, Inc., Englewood Cliffs, N.J.
A personal care composition with glycerin and hydroxypropyl quaternary ammonium salts has been patented by Conopco, Inc., Englewood Cliffs, N.J.