The present invention relates to salts of 3-pentylphenylacetic acid and their pharmaceutical uses. Particular aspects of the invention relate to the use of those salts in the prevention and/or treatment of various diseases and conditions in subjects, including the prevention and treatment of (i) blood disorders, (ii) renal disorders and renal disorder complications; (iii) inflammatory-related diseases; and/or (iv) oxidative stress related disorders.本發明涉及3-戊基苯乙酸的鹽及其藥物用途。本發明的特別方面涉及這些鹽在預防和/或治療受治療者的多種疾病和病症,包括治療和預防(i)血液疾患;(ii)腎疾患及腎疾患併發症;(iii)炎性相關疾病;和/或(iv)氧化壓力相關疾患中的用途。