Japan Science and Technology Corporation

Masanobu Obara

Katsutoshi Yoshizato

Masaaki Ono

This invention provides a collagen contraction inhibitor, which contains a peptide comprising at least the amino acid sequence of Sequence ID No. 1, its pharmacologically acceptable derivatives, its pharmacologically acceptable salts or a mixture thereof. This peptide specifically inhibits the binding between collagen and fibronectin by the antagonistic action, providing superb effect in the treatment of cheloid and vulnera.

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Hiroshima, Japan

Masanobu Obara