abstract |
According to the present invention, a novel crosslinked alginic acid obtained by carrying out a Huisgen reaction using an alginic acid derivative represented by the formulas (I) and (II), and an alginic acid derivative of the formula (I) and an alginic acid derivative of the formula (II). Is provided. This provides a novel alginic acid derivative and a novel crosslinked alginic acid. [Chemical 201] |