Agent for prevention and/or treatment of an allergic disease comprising a low-molecular-weight polysulfated hyaluronic acid derivative, use of same or a pharmaceutically acceptable salt thereof, as well as a low-molecular-weight polysulfated hyaluronic acid derivative and pharmaceutical composition containing same

摘要

A low-molecular-weight polysulfated hyaluronic acid derivative useful for prevention and/or treatment of an allergic disease. An agent for prevention and/or treatment of an allergic disease selected from pollinosis, allergic rhinitis, allergic conjunctivitis, atopic dermatitis, and asthma, represented by the following general formula (IA) or (IB);
wherein n represents a number of 0 to 15; R's each independently represent a hydrogen atom or an SO 3 H group etc.