Analysis of the potential safety hazards of collodion to children As a very commonly used glue, collodion is also often used by children. However, collodion also presents some safety concerns, especially for children. The following is an analysis from four aspects. 1. Accidental eating Children are very curious and will often pick up some things and put them in their mouths to try. If you mistake collodion for candy or children\’s biscuits, you may accidentally eat it and enter your stomach. Because collodion cannot be digested, it will cause harm to the mouth, esophagus, stomach, etc.