meso-Zeaxanthin Preparation

This is a preview of
USP-NF/PF content.

Subscriber?
Access here! Not a subscriber?
Learn more!

DEFINITION

meso-Zeaxanthin Preparation is a combination of meso-Zeaxanthin with one or more inert substances. It may be in a solid or a liquid form. It contains NLT 95.0% and NMT 130.0% of the labeled amount of total carotenoids, calculated as zeaxanthin (C₄₀H₅₆O₂) on the anhydrous basis. It contains NLT 85.0% of zeaxanthin and NMT 9.0% of lutein of the total carotenoid content.

USP REFERENCE STANDARDS FOR PURCHASE

USP meso-Zeaxanthin RS

This is a preview of
USP-NF/PF content.

Subscriber?
Access here!Not a subscriber?
Learn more!