PHARMACEUTICAL COMPOSITION CONTAINING SIALIC ACID DERIVATIVES

摘要

The present invention is a pharmaceutical composition used as an antiviral agent, a diarrheal remedy, an anti- ulcer agent, an anti-inflammatory agent, an anti-allergic agent and an agent for promoting the proliferation of Bifidobacteria, characterized by containing a sialic acid derivative as an active ingredient. The method for producing a sialic acid derivative of the present invention is characterized in that an almond or apricot seed is added to an avian egg yolk, by which the desired product can easily be obtained in a high yield.