Isopropyl alcohol dissolves a wide range of non-polar compounds. It also evaporates quickly, leaves nearly zero oil traces, compared to ethanol, and is relatively non-toxic, compared to alternative solvents. Thus, it is used widely as a solvent and as a cleaning fluid, especially for dissolving oils.
Thinners, detergents and solvents manufacturing process can be made easily using isopropanol alcohol, economic regular raw materials and chemicals, just you need to buy the formulas online from buyformula.net for producing and manufacturing thinners at this link. These formulas are recommended for small business and beginners.