1,3-Propane diol esters and ethers and methods for their use...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

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C514S420000, C554S082000, C554S227000

Reissue Patent

active

RE040546

ABSTRACT:
The invention relates to compounds of formula:wherein R1is selected from the group consisting of fatty acid acyl groups of 12 to 30 carbon atoms and fatty alcohol groups of 12 to 30 carbon atoms, and wherein R2is selected from the group consisting of H, fatty acid acyl of 12 to 30 carbon atoms and fatty alcohol groups of 12 to 30 carbon atoms, the same as or different from R1, and the residue of a nutrient, drug, or other bioactive compound, and to the use of these compounds to deliver drugs and other bioactive compounds.

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