  A scheme suitable for describing quantum nonultralocal models including
supersymmetric ones is proposed. Braided algebras are generalised to be used
through Baxterisation for constructing braided quantum Yang--Baxter equations.
Supersymmetric and some known nonultralocal models are derived in the framework
of the present approach. As further applications of this scheme construction of
new quantum integrable nonultralocal models like mKdV and anyonic
supersymmetric models including deformed anyonic super algebra are outlined.
