| 摘要 |
<p>The present invention provides a process for preparing biologically active ligands from plant material containing histones. Another object of the invention is the preparation of biologically active ion-ligand complexes by the reaction of plant histone hydrolisates and metal salts. Another object of the present invention is a cosmetic composition, characterized by consisting of at least two components wherein each of the components contains at least one metal ion or metal ion complex, at least one of the components contains the metal in the lowest oxidation degree thereof, the said metal ions or metal ion complexes of the individual components forming a galvanic chain and being non-reactive with each other.</p> |
