SPDS Meeting Book

Challenges • Quantitative recovery from finished product  forms, e.g., beadlets, softgels, etc. • Dozens of carotenoids co‐extract from their  botanical sources A l t diffi lt t t f h • na y es are  cu o separa e rom one eac  other, isomers, and metabolites

Existing Methods General  ‐

• HPLC – UV • U/HPLC – MS/MS