← USPTO Patent Grants

Xanthophyll composition comprising lutein and zeaxanthin with enhanced bioavailability

Grant US12576043B2 Kind: B2 Mar 17, 2026

Assignee

OMNIACTIVE HEALTH TECHNOLOGIES LIMITED

Inventors

Sunil Kumar T.K., Pravin Nalawade, Jangir Mohan Lal, Abhijeet Morde, Ravindra Thakare

Abstract

The present invention relates to a xanthophyll composition comprising selective isomers of trans-R,R lutein and trans-R,R zeaxanthin in preferred particle size and pharmaceutically and/or nutraceutically acceptable excipients such as carriers, solubility enhancers, bioavailability enhancing agents, antioxidants and optionally flavoring agents with selective ratio which exerts enhanced bioavailability. The xanthophyll composition at least 80% of total xanthophyll comprised of at least 65% by weight of trans-R,R lutein and at least 10% by weight of trans-R,R zeaxanthin, which is prepared combinedly from marigold and paprika oleoresins with definite proportion to produce the preferred ratio of trans-R,R lutein and trans-R,R zeaxanthin.

CPC Classifications

A61K 31/047 A61K 9/107 A61K 47/44

Filing Date

2020-10-10

Application No.

17634994

Claims

12