Aim
To evaluate the influence of selected peptides derived from α-collagen fragments on the degree of hydration of a model of epidermis isolated from a pig. Material and
Conclusions
The results showed that the modified compounds have contributed to water retention in the cells, thereby increasing the degree of hydration of the biological material.
Material and methods
The synthesis of selected cosmetic oligopeptides were performed manually, on the solid medium, using procedure of SPPS (solid phase peptide synthesis). Following components: aqua, carbomer, glycerine, phenonip, D-panthenol, dimethicone and triethanolamine were used to prepare a reference hydrogel masks. Both the number of components and the composition of hydrogels have been developed individually for the purposes of this research. For this study the skin from a domestic pig was used. The degree of the skin hydration was measured with the SKINTEST plus camera, which uses the latest semiconductor technology.
Methods
The synthesis of selected cosmetic oligopeptides were performed manually, on the solid medium, using procedure of SPPS (solid phase peptide synthesis). Following components: aqua, carbomer, glycerine, phenonip, D-panthenol, dimethicone and triethanolamine were used to prepare a reference hydrogel masks. Both the number of components and the composition of hydrogels have been developed individually for the purposes of this research. For this study the skin from a domestic pig was used. The degree of the skin hydration was measured with the SKINTEST plus camera, which uses the latest semiconductor technology.
Results
During the study the absorption of hydrogels with peptides was faster than that of the reference hydrogel mask. The combination of hydrophilic properties of the peptide with hydrophobic properties of Palm enabled receiving an amphiphilic structure. Such molecules are considered to be able to penetrate the corneum barrier with the greatest ease. Conclusions: The results showed that the modified compounds have contributed to water retention in the cells, thereby increasing the degree of hydration of the biological material.