Standardized marigold extract representing the Eyevistar ingredient
Intellectual Property

Intellectual property rights

Eyevistar is a defined marigold-derived formulation standardized to 20% lutein and 4% zeaxanthin, manufactured and registered by Star Hi Herbs Pvt. Ltd.

What's Protected

Brand identity, research assets and know-how

Brand

Brand identity and authorized use

The Eyevistar name, logo and associated scientific materials represent a differentiated branded-ingredient platform. Finished-product manufacturers displaying the name or logo should obtain written brand-use authorization from Star Hi Herbs.

Research

Product-specific research and know-how

ARPE-19 retinal cell proliferation, UV-induced oxidative damage protection, A2E and lipofuscin reduction, antioxidant biomarkers, retinal histopathology and carotenoid deposition in plasma and macular tissue.

Why It Matters

Why intellectual property matters to you

  • Clear differentiation from generic lutein and zeaxanthin ingredients
  • Consistent formulation standardized to 20% lutein and 4% zeaxanthin
  • Access to product-specific scientific evidence
  • Controlled and consistent use of the Eyevistar brand
  • A stronger ingredient story for finished-product positioning

A double-blind, placebo-controlled human study evaluating macular pigment optical density, photostress recovery, glare disability and contrast sensitivity is ongoing.

Enquire about brand-use authorization and licensing

Our commercial team can guide you through Eyevistar® brand use, documentation and licence terms.