Inventor

KHACHIK FREDERICK

US17 patents

⚠️ This page may combine multiple inventors who share the name “KHACHIK FREDERICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KHACHIK FREDERICK

UNIV MARYLAND

Process for extraction and purification of lutein, zeaxanthin and rare carotenoids from marigold flowers and plants

Process for extraction and purification of lutein, zeaxanthin and rare carotenoids from marigold flowers and plants

Method for production of β-cryptoxanthin and α-cryptoxanthin from commercially available lutein

Method for production of rare carotenoids from commercially available lutein

Process for making a (3R,3′R)-zeaxanthin precursor

Process for purification and crystallization of palm oil carotenoids

Process for synthesis of (3R,3&#39;R,6&#39;R)-lutein and its stereoisomers

Process for a direct one-pot transformation of lutein to β-cryptoxanthin via its acetate ester

Process for simultaneous extraction and separation of esterified and unesterified monohydroxycarotenoids

UNIV AMERICA CATHOLIC

Process for isolation, purification, and recrystallization of lutein from saponified marigold oleoresin and uses thereof

Synthesis of (all-E)-2,7,-dimethylocta-2,4,6-triene-1,8-dial13 C4

Process for isolation, purification, and recrystallization of lutein from saponified marigold oleoresin and uses thereof

Process for isolation, purification, and recrystallization of lutein from saponified marigold oleoresin and uses thereof

Process for isolation, purification, and recrystallization of lutein from saponified marigold oleoresin and uses thereof

KHACHIK FREDERICK

Process or synthesis of (3S)- and (3R)-3-hydroxy-beta-ionone, and their transformation to zeaxanthin and beta-cryptoxanthin

Process for the preparation of β- and α-cryptoxanthin

Process for synthesis of (3R,3′R)-zeaxanthin and (3R,3′S;meso)-zeaxanthin from (3R,3′R,6′R)-lutein via (3R)-3′,4′-anhydrolutein

Process for synthesis of (3R,3'R,6'R)-lutein and its stereoisomers