Composition for internal application
WO2026063513A1PCT designated stage Publication Date: 2026-03-26ROHTO PHARM CO LTD +1
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Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-03-26
AI Technical Summary
Technical Problem
Lutein compositions are unstable to heat, which poses a challenge for their effective use in oral formulations.
Method used
Combining lutein with amphiphilic carotenoids, such as crocin, enhances the thermal stability of the composition.
Benefits of technology
The combination with amphiphilic carotenoids significantly improves the stability of lutein-containing compositions, maintaining effectiveness even under heat exposure.
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Smart Images
Figure JPOXMLDOC01-APPB-T000001 
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Abstract
Provided is a composition for internal application containing lutein, excellent in stability to heat. A composition for internal application containing (A) lutein and (B) an amphiphilic carotenoid is prepared. Such a composition for internal application has excellent thermal stability.
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