Rutin composition, and preparation method therefor and use thereof
By mixing rutin with amino acid compounds and heating to dissolve them, a stable supersaturated rutin solution is formed, which solves the problem of low solubility of rutin in water, achieves high concentration and long-term stability, and improves bioavailability and therapeutic effect.
WO2026114441A1PCT designated stage Publication Date: 2026-06-04SHANGHAI DUANHUITANG BIOTECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- SHANGHAI DUANHUITANG BIOTECHNOLOGY CO LTD
- Filing Date
- 2026-01-27
- Publication Date
- 2026-06-04
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Abstract
The present invention relates to the pharmaceutical field. Disclosed are a composition, and a preparation method therefor and the use thereof. Specifically disclosed is a solid composition containing rutin and an amino acid compound. A rutin supersaturated solution that maintains high concentration and long-term stability without precipitation or crystallization can be prepared without altering the chemical structure of rutin. The rutin supersaturated solution can maintain a solution state having high concentration in the gastrointestinal tract without precipitation or crystallization, thereby improving the bioavailability of rutin.
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