Marigold zeaxanthin is the xanthophyll carotenoid (3R,3'R)-beta,beta-carotene-3,3'-diol (CAS 144-68-3, EC 205-636-4; C40H56O2, MW 568.87), supplied as the free, non-esterified diol. It is obtained by extracting the oleoresin of marigold (Tagetes erecta) petals and saponifying the naturally occurring esters to liberate crystalline free zeaxanthin. Unlike the family's dipalmitate grade, both hydroxyl groups are unacylated, giving a lower molecular weight and a correspondingly higher carotenoid load per unit mass, and it shares the (3R,3'R) configuration of the synthetic grade rather than the (3R,3'S) meso stereoisomer. It is delivered as a cold-water-dispersible beadlet or an oil suspension standardized to a stated total zeaxanthin percent. We manufacture it into softgels, capsules, tablets, powders and gummies.
- Kapsułki miękkie
- Kapsułki
- Tabletki
- Proszki
- Żelki
Applications
Single-ingredient carotenoid supplements, multivitamins, tablets, softgels and gummies.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified GMP system
Other forms of Zeaxanthin
Synthetic zeaxanthin (e.g. OPTISHARP)
(3R,3'R)-beta,beta-carotene-3,3'-diol
- CAS
- 144-68-3
- Formula
- C40H56O2
- Bezglutenowe
- Bez GMO
meso-Zeaxanthin
(3R,3'S)-beta,beta-carotene-3,3'-diol
- CAS
- 31272-50-1
- Formula
- C40H56O2
- Wegańskie
- Bezglutenowe
- Bez GMO
Zeaxanthin dipalmitate (Physalien)
(3R,3'R)-beta,beta-carotene-3,3'-diyl dihexadecanoate (dipalmitate)
- CAS
- 144-67-2
- Formula
- C72H116O4
- Wegańskie
- Bezglutenowe
- Bez GMO