polyelectrolyte complex

https://doi.org/10.1351/goldbook.PT07222
Neutral polymer-polymer complex composed of macromolecules carrying charges of opposite sign causing the macromolecules to be bound together by electrostatic interactions.
Note:
A @P04728@ complex is also called a polysalt. Use of this term is not recommended.
Source:
PAC, 2006, 78, 2067. 'Terminology of polymers containing ionizable or ionic groups and of polymers containing ions (IUPAC Recommendations 2006)' on page 2073 (https://doi.org/10.1351/pac200678112067)