Assertion: collagen | /r/HasProperty | hydrophilic polymer
Facets:
Source sentences:
text: Because collagen is a hydrophilic polymer it is highly absorbent.
text: Because collagen is a hydrophilic molecule, it has an attraction to water and acidic molecules, which aids the digestive process.
text: As it is reported that collagen is a hydrophilic polymer which has hydroxyl groups, thus, the water vapor could easily permeate through the film.