These include low thermal resistance, the inherent brittleness of PBS and specific conditions for biodegradation . To overcome these limitations, different methods like blending with other polymers to create new materials with improved properties are being explored . For example, blending PBS with starch and gelatinized starch can result in binary blends with improved physical and mechanical properties . Additionally, copolymerization of PBS with other comonomers, have been considered to obtain a suitable and well-tailored polymer properties, such as thermal resistance, mechanical properties and biodegradability, for specific applications For example, incorporation of different ratio of dimer linoleic diol (DLA-OH) (as the soft segment) derived from rapeseed oil into the PBS (as hard segment), resulted in obtaining new semicrystalline poly(butylene succinate-butylene dilinoleate) (PBS-DLS) copolyesters with versatile properties such as a wide range of mechanical properties, ranging from rigid to elastomeric materials and variable biodegradability . However, such copolymers are relatively hydrophobic thus for further modification of PBS, poly(ethylene glycol) (PEG) already approved by the Food and Drug Administration (FDA) for biomedical applications is considered as excellent co-monomer for PBS-based copolymers . In our previous study, we showed that incorporation of poly(ethylene glycol) (PEG) of different molecular weights into the PBS-DLS copolymers has changed the wettability of the copolymers making them more hydrophilic By changing the ratio of PBS-DLS-PEG co-monomers, variety of physical and chemical properties were obtained where the copolymer exhibits high stiffness at higher amount of PBS hard segment, and mechanical flexibility at higher DLS soft segments content and at the same time hydrophilic properties by taking advantage from PEG monomer . Previously, PBSbased copolymers were successfully processed into microscale helically coiled scaffolds by wet electrospinning, resulting in a range of architectures that mimic the morphology of coiled fibers found in heart perimysium .