| abstract |
The present invention relates to: a biodegradable capsule which is a capsule having a form in which a capsule wall surrounds fragrance or oil, wherein a polymer, formed by the reaction of a natural fibrous polymer, a natural protein polymer, an aliphatic polyesterpolyol, an aliphatic crosslinking agent, an aqueous natural surfactant solution, and amino acids, constitutes the capsule wall of the capsule, and the capsule has the diameter of 0.1-300 µm; and a manufacturing thereof. According to the present invention, since a polymer, formed by the reaction of a natural fibrous polymer with excellent biodegradability, a natural protein polymer, an aliphatic polyesterpolyol, an aliphatic crosslinking agent, an aqueous natural surfactant solution, and amino acids, constitutes a capsule wall to form a capsule, a capsule that has no irritation to the human body and is also biodegradable can be manufactured. |