Natural crosslinking agent and method for obtaining the natural crosslinking agent
PL451902A1Pending Publication Date: 2026-11-02POLITECHNIKA KRAKOWSKA IM TADEUSZA KOSCIUSZKI
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Patent Information
- Application Number
- PL2025451902
- Authority / Receiving Office
- PL · PL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-11-02
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Abstract
The subject of the application is a natural cross-linking agent from dark grapes, which contains L-phenylalanine, malvidin-3-O-glucoside, citric acid, epicatechin, procyanidin B1, procyanidin B2, and procyanidin C1. The subject of the application is also a method for obtaining a natural cross-linking agent from a plant material, fruit, or pomace from dark grapes, in which method the plant material is extracted in a 70% ethanol solution by subjecting it to ultrasound, and the obtained extract is separated from the solid residue and dried.
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