abstract |
The present invention contains a polylactic acid resin and a metal hydrate surface-treated with at least one silane coupling agent selected from an amino silane coupling agent, a mercapto silane coupling agent, and an isocyanate silane coupling agent. Polylactic acid resin composition whose content of an alkali metal substance is 0.2 mass% or less, and the polylactic acid resin molded object formed by shape | molding this polylactic acid resin composition. |