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You duck back before they glance in your direction, considering how you might sneak up and close the distance without being shot down
The FDA released its draft of the proposed ban in 2022
The term aliphatic polyester refers to polymers having the structure [C(O)RO] n , wherein n is an integer representing the number of monomer units in the polymer chain and R is an aliphatic hydrocarbon, preferably a C1-C10 alkylene, more preferably a C1-C6 alkylene (e.g., methylene, ethylene, propylene, isopropylene, butylene, isobutylene, and the like), wherein the alkylene group can be a straight chain or branched
Design has been around for decades
This was of course based on the stated assumption that all of 1a-d converts to carbonyl HCHO
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