phenolic extracts of almond skin containing procyanidins and prodelphinidins propelargonidins, and its method of obtention.

phenolic extracts of almond skin containing procyanidins and prodelphinidins propelargonidins and its preparation process. This invention relates to phenolic extracts containing procyanidins, prodelphinidins propelargonidins and obtained from skin almond In particular, they want to get rich in proanthocyanidins extracts linked type A. The preparation process also protects consisting of: a) macerating the plant material with organic solvents to 25-100, b) purification by liquid-liquid extraction and / or adsorption chromatography or ion exchange, and c) optionally a final drying. possible activities / properties of these extracts, such as antioxidant activity and others, which determine their use as food or dietary ingredient, and in the cosmetics and pharmaceutical industries are also protected.