Are POLYSORB® isosorbide-based polymers considered bio-based?

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POLYSORB® isosorbide is a 100% bio-based monomer.

Bio-based products are products which are wholly or partly derived from biomass*. 

Polymers made with POLYSORB® isosorbide are often produced with other raw materials which impact the final bio-based content. 

* https://www.biobasedcontent.eu/ 

Other questions - About Isosorbide

Does the 7 RIC (resin identification code) on plastic mean it contains POLYSORB® isosorbide?

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What is the resin identification code (RIC) for isosorbide-based plastics?

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What can be considered as a POLYSORB® isosorbide derivative?

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Is the higher heat resistance when using POLYSORB® isosorbide also valid in aromatic systems?

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Is POLYSORB® isosorbide also a linear chain extender?

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What are the USPs when compared directly to 1.4BDO?

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