The present invention relates to a pharmaceutical composition for topical use based on a total extract of Hedysarum Fructescens Willd consisting essentially of a combination of flavonoids, catechin tannin and phenol-acid devoid of alkaloids, in association with a pharmaceutically acceptable carrier, suitable for topical administration.; Application: treatment of tegumentary viral infections, such qu'herpès, shingles and chickenpox.
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