Chitopentaose Pentahydrochloride Hydrate is widely used in biomedical research due to its immunomodulatory properties. It is often employed in studies focusing on immune system regulation, particularly in understanding how it can stimulate or suppress immune responses. This compound is also utilized in the development of drug delivery systems, where it enhances the bioavailability and targeting efficiency of therapeutic agents. In agriculture, it is applied as a biostimulant to improve plant resistance against pathogens and to promote growth. Additionally, it finds use in cosmetic formulations for its moisturizing and anti-aging effects, helping to improve skin elasticity and hydration.