degradable

https://doi.org/10.1351/goldbook.09598
Qualifier to a substance that can undergo physical and/or chemical deleterious changes of some properties, especially of integrity, under stress conditions.
Note: Lactic acid-based polyesters are degradable polymers and more precisely hydrolytically degradable polymers.
Source:
PAC, 2020, 92, 193. (Nomenclature and terminology for linear lactic acid-based polymers (IUPAC Recommendations 2019)) on page 208 [Terms] [Paper]