公开(公告)号：WO1983001003A1

公开(公告)日：1983-03-31

申请号：PCT/US1982001333

申请日：1982-09-27

Applicant: ALCON LABORATORIES, INC.

Inventor： ALCON LABORATORIES, INC. ,  STARK, Raymond, LLoyd

IPC: A61K31/74

CPC classification number: A61L12/145 ,  A61K9/0048 ,  A61K31/785 ,  Y02A50/395

Abstract: This invention relates to the quaternary ammonium salt, alpha -4-[-tris (2-hydroxyethyl) ammonium chloride-2-butenyl] poly[1-dimethyl ammonium chloride-2-butenyl]-w-tris (2-hydroxyethyl) ammonium chloride, providing aqueous disinfecting solutions for contact lenses as well as a preservative for ocular solutions including contact lens treating solutions.