| abstract |
To provide a degradation accelerator suitable for biodegradable resins and a method for producing the degradation accelerator. With the degradation accelerator, the biodegradation rate and biodegradability of biodegradable resins such as aliphatic polyester-based resins, aliphatic-aromatic polyester-based resins, and aliphatic oxycarboxylic acid-based resins can be increased and freely controlled. A degradation accelerator for biodegradable resins, the degradation accelerator comprising: cellulose; hemicellulose; and lignin, wherein the mass ratio of nitrogen to carbon in the degradation accelerator for biodegradable resins is 0.04 or more, and wherein the mass ratio of the content of the hemicellulose to the total content of the cellulose and the lignin is 0.2 or more. |