Peptide stable polyurethane aqueous dispersion

The present invention relates to a peptide stable polyurethane aqueous dispersion, since it does not contain a surfactant and a solvent and having a low VOC emission, can be used in various fields, including adhesives and cosmetics. As the hybrid material, which can provide fine adjustment of polyurethane and a combination of common and advantageous properties of the peptide material. The present invention also relates to methods for their preparation, comprising NCO- terminated urethane prepolymer is dispersed into a continuous aqueous peptide comprising one or more phases, to form stable polyurethane particles peptide; relates to a composition comprising thereof and in cosmetics and adhesives applications.